Relevant bibliographies by topics / Ceramics cutting

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Ceramics cutting'

Author: Grafiati
Published: 4 June 2021
Last updated: 26 January 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Ceramics cutting.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Ceramics cutting"

1

Jun, Liu, Liu Su, Chen Zhigang, Zhou Fei, and Chang Min Suh. "Effect of Y-TZP on Mechanical Properties of Al2O3-TiB2 Ceramics." International Journal of Modern Physics B 17, no. 08n09 (April 10, 2003): 1279–84. http://dx.doi.org/10.1142/s0217979203018879.

Full text
Abstract:
The effect of Y-TZP additive on the mechanical properties of Al2O3-TiB2 ceramics was investigated. The results indicate that Y-TZP additive can enhance the flexure strength and fracture toughness of Al2O3-TiB2 ceramics, but has little effect on their hardness. The maximum bending strength of Al2O3-TiB2 and Al2O3-TiB2-Y-TZP ceramics are at 20vol% TiB2 content. The maximum fracture toughness for two kinds of ceramics all are at 30vol% TiB2 content. The bending strength and fracture toughness as well as impact resistance of Al2O3-TiB2-Y-TZP ceramics are higher than those of Al2O3-TiB2 ceramics. The cutting behaviors of two kinds of ceramics are satisfactory. When the ceramic cutting tools are applied to continuous cutting, the wear resistance of cutting tools increases as an increase in TiB2 content. But when they are applied to intermittent cutting, the serving life of ceramic cutting tools is mainly governed by their fracture toughness, The mainly failure mechanism of intermittent cutting is micro-chipping.
APA, Harvard, Vancouver, ISO, and other styles
2

Vereschaka, Alexey Anatolevich, Julia Prilukova, Anatoly S. Vereshchaka, Jury Bublikov, and Anatoly Aksenenko. "Control of Temperature in Cutting Zone in Machining of Alloyed Case-Hardened Steels by Applying a Ceramic Tool with Wear-Resistant Coatings." Materials Science Forum 857 (May 2016): 199–205. http://dx.doi.org/10.4028/www.scientific.net/msf.857.199.

Full text
Abstract:
The study examines the effect of TiN coatings, deposited on inserts of cutting ceramics, on the cutting temperature in machining of alloyed case-hardened steels. The study has revealed a substantial decrease of temperature during cutting with coated tools of cutting ceramics as compared with temperature for uncoated tools of cutting ceramics. Positive transformation of the thermal state during the cutting process with the use of coated ceramic tools can improve the quality of machined surfaces. The study has revealed the reduction in thickness of "white layer" of surfaces of machined workpieces of hardened high-alloyed steels in use of coated ceramic tools and the increase of cutting properties of coated ceramic tools.
APA, Harvard, Vancouver, ISO, and other styles
3

Vereschaka, Alexey Anatolevich, Boris Y. Mokritskii, Dmitriy A. Pustovalov, Anatoliy Stepanovich Vereschaka, Jury I. Bublikov, and D. N. Litkin. "Application of High-Strength Gradient Cutting Ceramics with a Multifunctional Coating for Heavy Machining of Hard-to-Cut Materials." Applied Mechanics and Materials 798 (October 2015): 344–50. http://dx.doi.org/10.4028/www.scientific.net/amm.798.344.

Full text
Abstract:
The study deals with the challenge concerning the use of tools made of ceramics with nanostructured multilayer composite multi-component coatings produced through filtered cathodic vacuum-arc deposition for operation of severe machining of materials, including interrupted machining. The study shows the possibility for creating ceramic tools of new generation from high-strength gradient cutting ceramics (HGC-ceramics) of three-layer structure comprising a substrate based on carbide WC-TiC-Co and ceramic top layer based on Al2O3and Si3N4doped AlN and nanostructured multilayer composite multi-component coating of Ti-TiCrN-TiCrAlSiN type. The study presents the results of research on the optimization of composition of two-layer substrate and manufacture of high-strength gradient cutting ceramics (HGC-ceramics) with nanostructured multilayer composite multi-component coatings, as well as the results of laboratory and production certification tests of cutting properties of tools equipped with cutting inserts of two-layer HGC-ceramics with developed coating.
APA, Harvard, Vancouver, ISO, and other styles
4

Guo, X. L., P. X. Cao, H. N. Liu, Y. Teng, Y. Guo, and H. Wang. "Tribological Properties of Ceramics Tool Materials in Contact with Wood-Based Materials." Advanced Materials Research 764 (September 2013): 65–69. http://dx.doi.org/10.4028/www.scientific.net/amr.764.65.

Full text
Abstract:
Tribological properties of ceramic cutting tool materials in contact with wood based materials were studied in this paper by examining how Al2O3-ceramics and Si3N4-ceramics behave in dry sliding experiment in contact with wood-based materials and by comparing their behavior with tungsten carbide material at the same time. It had been found that the ceramics exhibited much better tribological properties than tungsten carbide material, and Si3N4-ceramic performed better than Al2O3-ceramics. The Al2O3-ceramics with an addition of ZrO2 had better tribological performance than the common Al2O3-ceramics in contact with wood-based materials. The tungsten carbide had better tribological performance than ceramics in tribological contact with wood flour/PE material. A well-marked difference occurred in various cutting materials/MDF frictional pair, but the differences in various cutting materials/PB frictional pair were insignificant. An increase of the normal force didn’t result in any significant decrease of the friction coefficient. An addition of ZrO2 in the Al2O3-ceramics could inhabit corrosive wear.
APA, Harvard, Vancouver, ISO, and other styles
5

Miao, He Zhuo, Zhi Jian Peng, Wen Jie Si, Long Hao Qi, Jiang Hong Gong, and Wei Pan. "Investigation on the Modification Methods to Ceramic Cutting Tools." Key Engineering Materials 280-283 (February 2007): 1197–202. http://dx.doi.org/10.4028/www.scientific.net/kem.280-283.1197.

Full text
Abstract:
There are too many methods to enhance the performance of ceramic cutting tools. All the methods can be sorted into two types: inner modification and surface modification. One of the main method to the inner modification of ceramic cutting tools is dispersion strengthening. Usually, in order to enhance the performance of ceramic cutting tools, some dispersed phases of TiN, TiC or TiCN, Al2O3, and/or ZrO2, and so on, and/or some whiskers, or fibers were added into the ceramic matrixes. And the new types of cutting tools, which possessed much more excellent performance than the original ones, were called composite ceramic cutting tools. For the composite Si3N4-based ceramic, Al2O3-based ceramic, and TiCN-based cermet, the cutting efficiency could be enhanced to 3~10 times, compared with cemented carbide tools. And they can be used for rough and finish machining of various cast iron workpieces and hardened steels, respectively, including milling and planning. Ion implantation is a surface modification for ceramic cutting tools. With certain doses of metals, for example, titanium, zirconium and chromium, and so on, implanted into the ceramics, the hardness, Young’s modulus, fractural toughness, and bending strength, etc., can be enhanced. For Al2O3 and Si3N4 ceramics, the hardness, Young’s modulus, and bending strength increased with a maximum factor of 50%, and the flank wear decreased with a factor of 2~12, compared with the unimplanted ceramic cutting tools. However, the main shortcoming of ion implantation to modify ceramics is the thickness of modified layers. They are, usually, too thin for cutting tools. The so-called PHEDP, pulsed high energy density plasma, is another surface modification method for ceramic cutting tools proposed recently. With such method, much thicker coatings of TiN, TiCN and (Ti,Al)N, etc, were deposited onto Si3N4 and WC ceramic cutting tools.The main merits involved in high hardness and Young’s modulus of the coatings, low residual stresses, and good adhesive strength between the coatings and substrates. And the flank wear of the as-depositedtools decreased with a factor of 5~10.
APA, Harvard, Vancouver, ISO, and other styles
6

Mylnikov, V. V., A. I. Pronin, S. V. Veselov, and D. A. Valko. "RESULTS OF COMPARATIVE STUDIES ON THE DURABILITY OF CUTTING CERAMIC PLATES WHEN TURNING HARDENED STEEL BLANKS." Steklo i Keramika, no. 1 (January 2022): 15–20. http://dx.doi.org/10.14489/glc.2022.01.pp.015-020.

Full text
Abstract:
The paper presents the results of a study on the durability of cutting ceramics: a replaceable polyhedral plate developed at NSTU and cutting ceramics WOK-60 when processing hardened steel blanks made of 40X (45HRC) steel. As a result of the tests carried out, it was found that with the use of cutting modes developed at KNAU, the durability of SMP from cutting ceramics created at NSTU is more than 1.7 times higher than the performance of plates based on the WOK-60 material. At the same time, the roughness of the treated surface of the work piece was Ra = 0.35 ? 0.05 microns when using SMP from the developed ceramics Ra = 0.55 ? 0.05 microns when using WOK-60 plates. The stages of destruction of cutting ceramic plates are revealed, taking into account the hierarchy of structural scales.
APA, Harvard, Vancouver, ISO, and other styles
7

Sotova, E. S., and M. N. Lazareva. "Increasing of cutting efficiency of heat-treated steel through the application of cutting tools of high-strength composite ceramic with coating E. S. Sotova, M. N. Lazareva." Izvestiya MGTU MAMI 6, no. 2-2 (March 20, 2012): 184–89. http://dx.doi.org/10.17816/2074-0530-68500.

Full text
Abstract:
In the paper there is investigated the cutting tool properties of high-strength composite ceramics with multi-coated cutting hardened steel. Mathematical models of cutting are obtained. They establish the dependence of the wear and tear on the back of the instrument, roughness of the machined surface of the parts, the tangent component of the cutting forces, as well as cutting power on the modes of turning. A problem of cutting tools modes optimization is made of high-strength composite ceramics. It is established that the application of the multi-functional coatings on ceramic cutting tool allows you to increase the efficiency of processing.
APA, Harvard, Vancouver, ISO, and other styles
8

Vereschaka, Alexey Anatolevich, Julia Prilukova, Boris Y. Mokritskii, Anatoly S. Vereshchaka, and Nikolay Sitnikov. "Specifics of Application of Cutting Ceramics with Functional Coating in Turning of High-Strength Materials." Materials Science Forum 857 (May 2016): 221–27. http://dx.doi.org/10.4028/www.scientific.net/msf.857.221.

Full text
Abstract:
This paper reviews some of the features of application of cutting ceramics with Ti-TiN-(TiAlZr)N coating for machining of high-strength hardened alloy steel. The study has revealed the conceptual role of coatings on ceramic cutting tools, which can serve as a scientific and technological basis for further improvement of the ceramic tool. It has been found out that the coating increases the antifriction properties of ceramics both due to lower coefficient of friction of the coating material and to reduction of roughness of rake face of the tool, and that is the main cause of 25% reduction in cutting force components for the coated tool, wherein the difference in cutting forces for the coated and uncoated tools is inversely proportional to the thickness of the slice. On the basis of the analysis of the studies on the issues of cutting with coated tools of ceramic material and the results of research presented in this paper, the conceptual role of the coating on the working surfaces of the ceramic tool was formulated, and it can serve as a scientific and technological basis for further improvement of the ceramic tool.
APA, Harvard, Vancouver, ISO, and other styles
9

Panda, Anton, Ján Duplák, Marek Prislupčák, and Pavol Kokuľa. "Analysis of Selected Properties of Cutting Ceramics at Machining Process of Bearing Steel 100Cr6." Applied Mechanics and Materials 616 (August 2014): 308–16. http://dx.doi.org/10.4028/www.scientific.net/amm.616.308.

Full text
Abstract:
Cutting tool durability is very important cutting tool property. Especially for cutting ceramic is necessary to define durability dependence on available set of cutting speeds and to determine lifetime of tools made of cutting ceramic. Durability of cutting tools is defined in standard ISO 3685. In standard ISO 3685 is defined T-vc dependence for different cutting materials and standard included process evaluation of tool durability for cutting materials made of high speed steel, sintered carbide and cutting ceramic. Specification cutting tools durability made of cutting ceramic in machining process of steel 100Cr6 is very important for economics of small and medium-sized enterprises, because cutting tool durability is factor that significantly affects the budget of these enterprises. This problematic is determined for small and medium-sized manufacturers of bearings, because steel 100Cr6 is most commonly used for production of bearing rings 100 mm in diameter. This material is usable for actuator (actuators and reduction gears) too. Description of cutting ceramic durability could mean for bearings manufacturer determination of optimal cutting parameter with maximum possible use of tool lifetime. Standard ISO 3685 contains instructions how to create T-vc dependence for cutting tools made of cutting ceramic. In this standard are only instructions how to create T-vc dependence according to Taylor. The article compares T-vc dependencies for various cutting ceramics (Al2O3, Al2O3+ZrO2, Al2O3+TiCN) with T-vc dependence defined in standard ISO 3685, because this standard describes T-vc dependence for all entered cutting materials together.
APA, Harvard, Vancouver, ISO, and other styles
10

Zubarev, Yu M., and M. A. Afanasenkov. "IMPROVING THE PERFORMANCE OF MINERAL CERAMIC BLADE CUTTING TOOLS." Spravochnik. Inzhenernyi zhurnal, no. 291 (June 2021): 40–44. http://dx.doi.org/10.14489/hb.2021.06.pp.040-044.

Full text
Abstract:
The article considers the possibility of improving the performance of mineral-ceramic cutting plates by removing most of the defects on their working surface due to the formation of functional surface layers by ion-vacuum treatment. A model of a surface-hardened layer for VOK-60 type ceramics is proposed. Based on the configuration model of the substance, chemical elements are selected for modifying the surface layer of ceramics. The results of laboratory and production tests that showed an increase in the performance of ceramic plates after implantation by at least two times are presented.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Ceramics cutting"

1

PIRES, PATRICIO JOSE MOREIRA. "THE USE OF DRILLING CUTTING FOR RED CERAMICS PRODUCTION." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2009. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=14991@1.

Full text
Abstract:
PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO
AGÊNCIA NACIONAL DE PETRÓLEO
O presente trabalho sugere uma alternativa inovadora para o tratamento e disposição do cascalho de perfuração, um dos mais complexos resíduos da indústria de petróleo contendo, em geral, altas taxas de sais solúveis e hidrocarbonetos. Estas características o tornam um resíduo nocivo ao meio ambiente. Neste trabalho é avaliada a incorporação de cascalho de perfuração na massa argilosa para produção de cerâmica vermelha. O método consiste no processamento industrial, realizado a elevadas temperaturas, a fim de se obter um material sólido, resistente e inerte. A incorporação de cascalho de perfuração na produção de cerâmica vermelha apresentou-se como uma alternativa economicamente viável e tecnicamente segura para o tratamento e destinação final deste resíduo. Uma vez que o processo de queima, inerente a produção de peças cerâmicas, encapsula e reduz a baixos teores os constituintes perigosos do cascalho de perfuração. Os resultados obtidos neste trabalho serviram de subsídios para a concessão de licença ambiental para utilização da técnica desenvolvida na remediação de cascalho de perfuração no Estado da Bahia.
This thesis presents an innovative treatment technique for drilling cuttings, one of the most complex wastes of the oil industry. This waste is considered hazardous due to its high salt and hydrocarbons content and poses serious threats to the environment. The treatment process involves the incorporation of drilling cuttings to the clayey soil mass used for making bricks. It consists on applying high temperatures, over 8000C, to the clayey soil mass in order to obtain a solid, resistant and inert material. The results of the experimental programme have shown that this innovative process is technical safe and economical viable. As a result, Petrobras obtained an environmental license in the city of Mata de São João , State of Bahia, to produce in a large scale red bricks using drilling cuttings incorporated to the clayey soil mass.
APA, Harvard, Vancouver, ISO, and other styles
2

Gudimetla, Prasad. "Abrasive waterjet cutting of polycrystalline alumina ceramics-modelling, process optimisation & finite element analysis." Thesis, Queensland University of Technology, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Yan, Yinzhou. "High-quality laser machining of alumina ceramics." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/highquality-laser-machining-of-alumina-ceramics(3dd60fb6-5bda-4cc9-8f00-f49b170ca6aa).html.

Full text
Abstract:
Alumina is one of the most commonly used engineering ceramics for a variety of applications ranging from microelectronics to prosthetics due to its desirable properties. Unfortunately, conventional machining techniques generally lead to fracture, tool failure, low surface integrity, high energy consumption, low material removal rate, and high tool wear during machining due to high hardness and brittleness of the ceramic material. Laser machining offers an alternative for rapid processing of brittle and hard engineering ceramics. However, the material properties, especially the high thermal expansion coefficient and low thermal conductivity, may cause ceramic fracture due to thermal damage. Striation formation is another defect in laser cutting. These drawbacks limit advanced ceramics in engineering applications. In this work, various lasers and machining techniques are investigated to explore the feasibility of high-quality laser machining different thicknesses of alumina. The main contributions include: (i) Fibre laser crack-free cutting of thick-section alumina (up to 6-mm-thickness). A three-dimensional numerical model considering the material removal was developed to study the effects of process parameters on temperature, thermal-stress distribution, fracture initiation and propagation in laser cutting. A rapid parameters optimisation procedure for crack-free cutting of thick-section ceramics was proposed. (ii) Low power CW CO2 laser underwater machining of closed cavities (up to 2-mm depth) in alumina was demonstrated with high-quality in terms of surface finish and integrity. A three-dimensional thermal-stress model and a two-dimensional fluid smooth particle hydrodynamic model (SPH) were developed to investigate the physical processes during CO2 laser underwater machining. SPH modelling has been applied for the first time to studying laser processing of ceramics. (iii) Striation-free cutting of alumina sheets (1-mm thickness) is realised using a nano-second pulsed DPSS Nd: YAG laser, which demonstrates the capability of high average power short pulsed lasers in high-quality macro-machining. A mechanism of pulsed laser striation-free cutting was also proposed. The present work opens up new opportunities for applying lasers for high-quality machining of engineering ceramics.
APA, Harvard, Vancouver, ISO, and other styles
4

Guo, Zihong. "Experimental and numerical analysis of abrasive waterjet drilling of brittle materials /." Thesis, Connect to this title online; UW restricted, 1998. http://hdl.handle.net/1773/7092.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Heča, Jan. "Řezná keramika a její efektivní využití." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-230358.

Full text
Abstract:
Thesis dealing with cutting ceramics and its efficient use. Introduction describes the general characteristics of the cutting of ceramics, its history and development and production of various kinds. This section describes the mechanical and physical properties with potential application in machining. The se-cond part is an overview of cutting-frame in the range of selected world leaders. Ano-ther section focuses on general assessment of the power of cutting tools and other ma-terials comparison. The fourth part, is comparing the working conditions of producers and tools intended for cutting.
APA, Harvard, Vancouver, ISO, and other styles
6

Fujita, Humberto [UNESP]. "Retificação da alumina com rebolo diamantado usando diferentes métodos de lubri-refrigeração." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/88465.

Full text
Abstract:
Made available in DSpace on 2014-06-11T19:23:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-05-04Bitstream added on 2014-06-13T18:50:40Z : No. of bitstreams: 1 fujita_h_me_bauru.pdf: 3757663 bytes, checksum: 66acc24c6f3d11d42e726d1b452899b3 (MD5)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
O sucesso da cerâmica estrutural na maioria das aplicações depende não somente das propriedades do material e do projeto da peça, mas também da qualidade do produto usinado. Um dos fatores citados como obstáculo à ampla utilização das cerâmicas é a falta de confiabilidade dos componentes de cerâmica, em função da grande dispersão dos valores de resistência mecânica provocada por defeitos que podem ter origem no processo de retificação. A retificação de cerâmica, assim como na indústria de processamento metal-mecânica, é realizada normalmente com abundância de fluidos de corte. A utilização destes fluidos refrigerantes resulta em problemas ecológicos, fisiológicos e econômicos. Desde a última década, a opinião pública, o mercado, as leis e regulamentos têm pressionado as indústrias para considerar os riscos ambientais na manufatura. Com o propósito de avaliar alternativas ao método convencional de lubri-refrigeração, foi estudada a viabilidade da técnica de refrigeração otimizada, onde o fluido de corte é aplicado à mesma velocidade periférica do rebolo, penetrando na região de corte com menos turbulência. Também foi analisada a técnica da Mínima Quantidade de Lubrificação (MQL), na qual o grande volume de fluido de corte é substituído por um jato de ar contendo uma quantidade ínfima de lubrificante. Os métodos foram comparados através da análise de desempenho durante o processo de retificação (forças de corte, emissão acústica, energia de retificação) e pela caracterização dos corpos de prova (rugosidade, danos subsuperficiais) e do rebolo (relação G). A profundidade de corte e o efeito do spark-out também formaram parte do escopo deste trabalho. Os resultados obtidos mostraram que a profundidade de corte exerce grande influência durante o processo...
The success of structural ceramics in most applications depends not only on the materials properties and component design, but also the quality of machined products. One factor usually mentioned as a barrier to the wide use of ceramics is the lack of reliability of ceramic components, because the variability on the mechanical strength caused by defects that can be impaired in the grinding process. The grinding of ceramics, as much as with steel grinding is performed generally with excess of cutting fluids (coolants). The use of coolants results in serious ecological, physiological and economic issues. Since last decade the public opinion, the market, the laws and regulations have pushed the industries to consider the environmental risks in the manufacturing process. Then, in order to evaluate alternatives to the conventional method of cooling and lubrication, it was studied the viability of the optimized technique, where the cutting fluid is applied to the same peripherical speed of the wheel, penetrating in the cutting zone with less turbulence. Also, it was verified the technique of Minimum Quantity of Fluid (MQF), where a large amount of cutting fluid is replaced by an air compressed flow containing a small quantity of lubricant. The methods were compared through performance analysis during the grinding process (cutting forces, acoustic emission and specific grinding energy) and by characterization of specimens (roughness, subsurface damage) and wheel (G ratio). The depth of cut and the effect of spark-out were part of the scope of this work too. The results obtained showed that the depth of cut has great influence during the process and in the characterization of ceramics, while spark-out does not seem to be so significant. Another conclusion is that MQF is not viable in ceramics grinding with the working conditions proposed. The results obtained... (Complete abstract, click electronic access below)
APA, Harvard, Vancouver, ISO, and other styles
7

Fujita, Humberto. "Retificação da alumina com rebolo diamantado usando diferentes métodos de lubri-refrigeração /." Bauru : [s.l.], 2007. http://hdl.handle.net/11449/88465.

Full text
Abstract:
Orientador: Eduardo Carlos Bianchi
Banca: Jaime Gilberto Duduch
Banca: Luiz Eduardo de Angelo Sanchez
O Programa de Pós-Graduação em Ciência e Tecnologia de Materiais, PosMat, tem caráter institucional e integra as atividades de pesquisa em materiais de diversos campi da Unesp
Resumo: O sucesso da cerâmica estrutural na maioria das aplicações depende não somente das propriedades do material e do projeto da peça, mas também da qualidade do produto usinado. Um dos fatores citados como obstáculo à ampla utilização das cerâmicas é a falta de confiabilidade dos componentes de cerâmica, em função da grande dispersão dos valores de resistência mecânica provocada por defeitos que podem ter origem no processo de retificação. A retificação de cerâmica, assim como na indústria de processamento metal-mecânica, é realizada normalmente com abundância de fluidos de corte. A utilização destes fluidos refrigerantes resulta em problemas ecológicos, fisiológicos e econômicos. Desde a última década, a opinião pública, o mercado, as leis e regulamentos têm pressionado as indústrias para considerar os riscos ambientais na manufatura. Com o propósito de avaliar alternativas ao método convencional de lubri-refrigeração, foi estudada a viabilidade da técnica de refrigeração otimizada, onde o fluido de corte é aplicado à mesma velocidade periférica do rebolo, penetrando na região de corte com menos turbulência. Também foi analisada a técnica da Mínima Quantidade de Lubrificação (MQL), na qual o grande volume de fluido de corte é substituído por um jato de ar contendo uma quantidade ínfima de lubrificante. Os métodos foram comparados através da análise de desempenho durante o processo de retificação (forças de corte, emissão acústica, energia de retificação) e pela caracterização dos corpos de prova (rugosidade, danos subsuperficiais) e do rebolo (relação G). A profundidade de corte e o efeito do "spark-out" também formaram parte do escopo deste trabalho. Os resultados obtidos mostraram que a profundidade de corte exerce grande influência durante o processo... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: The success of structural ceramics in most applications depends not only on the materials properties and component design, but also the quality of machined products. One factor usually mentioned as a barrier to the wide use of ceramics is the lack of reliability of ceramic components, because the variability on the mechanical strength caused by defects that can be impaired in the grinding process. The grinding of ceramics, as much as with steel grinding is performed generally with excess of cutting fluids (coolants). The use of coolants results in serious ecological, physiological and economic issues. Since last decade the public opinion, the market, the laws and regulations have pushed the industries to consider the environmental risks in the manufacturing process. Then, in order to evaluate alternatives to the conventional method of cooling and lubrication, it was studied the viability of the optimized technique, where the cutting fluid is applied to the same peripherical speed of the wheel, penetrating in the cutting zone with less turbulence. Also, it was verified the technique of Minimum Quantity of Fluid (MQF), where a large amount of cutting fluid is replaced by an air compressed flow containing a small quantity of lubricant. The methods were compared through performance analysis during the grinding process (cutting forces, acoustic emission and specific grinding energy) and by characterization of specimens (roughness, subsurface damage) and wheel (G ratio). The depth of cut and the effect of "spark-out" were part of the scope of this work too. The results obtained showed that the depth of cut has great influence during the process and in the characterization of ceramics, while "spark-out" does not seem to be so significant. Another conclusion is that MQF is not viable in ceramics grinding with the working conditions proposed. The results obtained... (Complete abstract, click electronic access below)
Mestre
APA, Harvard, Vancouver, ISO, and other styles
8

Fialová, Kateřina. "Řezná keramika a její efektivní využití." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2008. http://www.nusl.cz/ntk/nusl-228321.

Full text
Abstract:
The diploma work is focused on the ceramic tool materials and its effective use. The introductory part of the work contains the detail characteristic of the ceramic tool materials from the point of view of their dividing, physic-mechanical propertis, production methods and marking. The main part of the work is focused to judging of the ceramic portion at the production assortment of the top World producers of tool materials and to evaluation of cutting ability of the particular materials of these producers. The detail analysis of recommended cutting conditions, which is aimed to an effective use of the ceramic materials, had been worked up for this purpose. The technical economic analysis confirms, that the present effective aplications of ceramic are limited only for specific cases of machining cast irons, steels and alloys.
APA, Harvard, Vancouver, ISO, and other styles
9

Podešva, Lukáš. "Řezná keramika a její efektivní využití." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-229214.

Full text
Abstract:
In the first part of this diploma thesis there are discribed basic findings about cutting ceramics (sorts, notation, structure, physical-mechanical properties, using, production) and it evaluates this tool material from the aspect of cutting power. The second part focuses on complex data processing about assortment of ceramics cutting materials of significant tool materials producers and comparison of service conditions (kind of mechanided materials, cutting conditions), which are recommend for effective turning by producers.
APA, Harvard, Vancouver, ISO, and other styles
10

Zhong, Yu Mechanical &amp Manufacturing Engineering Faculty of Engineering UNSW. "A study of the cutting performance in multipass abrasive waterjet machining of alumina ceramics with controlled nozzle oscillation." Publisher:University of New South Wales. Mechanical & Manufacturing Engineering, 2008. http://handle.unsw.edu.au/1959.4/41216.

Full text
Abstract:
An experimental investigation has been undertaken to study the depth of cut in multipass abrasive waterjet (AWJ) cutting of an 87% alumina ceramic with controlled nozzle oscillation. The experimental data have been statistically analysed to study the trends of the depth of cut with respect to the process parameters. It has been found that multipass cutting with controlled nozzle oscillation can significantly increase the depth of cut. Within the same cutting time and using the same cutting parameters other than the jet traverse speed, it has been found that multipass cutting with nozzle oscillation can increase the depth of cut by an average of 74.6% as compared to single pass cutting without nozzle oscillation. Furthermore, a multipass cutting with higher nozzle traverse speeds can achieve a larger depth of cut than a single pass cutting at a low traverse speed within the same cutting time. A recommendation has been made for the selection of appropriate process parameters for multipass cutting with nozzle oscillation. In order to estimate the depth of cut on a mathematical basis, predictive models for the depth of cut in multipass cutting with and without nozzle oscillation have been developed using a dimensional analysis technique. The model development starts with the models for single pass cutting which are then extended to multipass cutting where considerations are given to the change of the actual standoff distance after each pass and the variation of kerf width. These predictive models has been numerically studied for their plausibility by assessing their predicted trends with respect to the various process variables, and verified qualitatively and quantitatively based on the experimental data. The model assessment reveals that the developed models correlate very well with the experimental results and can give adequate predictions of this cutting performance measure in process planning.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Ceramics cutting"

1

Intersociety, Symposium on Machining of Advanced Ceramic Materials and Components (1988 Chicago Ill ). Intersociety Symposium on Machining of Advanced Ceramic Materials and Components: Presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, Chicago, Illinois, November 27-December 2, 1988. New York, N.Y: American Society of Mechanical Engineers, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Intersociety Symposium on Machining of Advanced Ceramic Materials and Components (1988 Chicago, Ill.). Intersociety Symposium on Machining of Advanced Ceramic Materials and Components: Presented at the winter annual meeting of the American Society of Mechanical Engineers, Chicago, Illinois, November 27-December 2, 1988. New York: The American Society of Mechanical Engineers, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Khamsehzadeh, Houshang. Behaviour of ceramic cutting tools when machining superalloys. [s.l.]: typescript, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Przybylski, Lucjan. Współczesne ceramiczne materiały narzędziowe. Kraków: Politechnika Krakowska, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Szutkowska, Magdalena. Odporność na pękanie spieków ceramicznych stosowanych na ostrza narzędzi skrawających. Kraków: IOS, 2005.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Abrao, Alexandre Mendes. The machining of annealed and hardened steels using advanced ceramic cutting tools. Birmingham: University of Birmingham, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Ezugwu, Emmanuel Okechukwu. The performance of modern ceramic cutting tools in the machining of cast iron. [s.l.]: typescript, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Impressed and Incised Ceramics. A & C Black Publishers Ltd, 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Mitchell, Vivien. Advanced Ceramics: Solving Problems and Cutting Costs. Financial Times Business Information Ltd, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Whitney, E. Dow. Ceramic Cutting Tools: Materials, Development, and Performance. Noyes Publications, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Ceramics cutting"

1

Tagliaferri, Vincenzo. "Laser Cutting of Reinforced Materials." In Handbook of Ceramics and Composites, 451–67. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003210085-15.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Burelli, M., S. Maschio, and E. Lucchini. "New Advanced Ceramics for Cutting Steel." In Advanced Manufacturing Systems and Technology, 747–52. Vienna: Springer Vienna, 1996. http://dx.doi.org/10.1007/978-3-7091-2678-3_90.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Nattermann, Kurt, and Christoph Hermanns. "Post-Processing by Laser Cutting." In Schott Series on Glass and Glass Ceramics, 381–412. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-642-55966-2_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kübler, Jakob, Fernando Eblagon, Thomas Graule, and Bruno Ehrle. "Development of Ceramic Composites for Industrial Wood-Cutting Tools." In High-Performance Ceramics V, 1062–67. Stafa: Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/0-87849-473-1.1062.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Miao, He Zhuo, Zhi Jian Peng, Wen Jie Si, Long Hao Qi, Jiang Hong Gong, and Wei Pan. "Investigation on the Modification Methods to Ceramic Cutting Tools." In High-Performance Ceramics III, 1197–202. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-959-8.1197.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Xu, Wen Ji, Jian Cheng Fang, T. Wang, and F. Liu. "A Numerical Simulation for Temperature Field of Plasma Arc Cutting Ceramics." In High-Performance Ceramics III, 1811–14. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-959-8.1811.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Salamon, David, Pavol Šajgalík, and M. Liška. "Mechanical Properties and Microstructure of α-SiAlON Based Cutting Tools." In Fractography of Advanced Ceramics II, 250–53. Stafa: Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-973-3.250.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Miao, He Zhuo, Zhi Jian Peng, Long Hao Qi, Feng Shi, and Wen Jie Si. "Structure of the Coatings onto Ceramic Cutting Tools Deposited by Pulsed High Energy Density Plasma." In High-Performance Ceramics III, 1207–10. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-959-8.1207.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Woydt, Mathias, Hardy Mohrbacher, Jef Vleugels, and Shuigen Huang. "Potentials of Niobium Carbide (NBC) as Cutting Tools and for Wear Protection." In Proceedings of the 41st International Conference on Advanced Ceramics and Composites, 99–111. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119474678.ch10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Ho, Ching Yen, Mao Yu Wen, and Shih Yu Lin. "A Quasi-Steady-State Thermal Model for Laser-Assisted Cutting of Zirconia Ceramics." In Optics Design and Precision Manufacturing Technologies, 1003–8. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-458-8.1003.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Ceramics cutting"

1

Ogata, K., N. Miyanagi, K. Suzuki, and Y. Shimomura. "Ceramics cutting with pulsed Nd:YAG laser." In ICALEO® ‘90: Proceedings of the Laser Materials Processing Conference. Laser Institute of America, 1990. http://dx.doi.org/10.2351/1.5058368.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Li, Lijun, and Lei Hong. "High quality laser cutting engineering ceramics." In ICALEO® 2000: Proceedings of the Laser Materials Processing Conference. Laser Institute of America, 2000. http://dx.doi.org/10.2351/1.5059408.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Quintero, F., Juan Pou, F. Lusquinos, M. Boutinguiza, R. Soto, and Mariano Perez-Amor. "Nd:YAG laser cutting of advanced ceramics." In IV Iberoamerican Meeting of Optics and the VII Latin American Meeting of Optics, Lasers and Their Applications, edited by Vera L. Brudny, Silvia A. Ledesma, and Mario C. Marconi. SPIE, 2001. http://dx.doi.org/10.1117/12.437083.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Song, Xiao-Fei, Jianhui Peng, Ling Yin, and Bin Lin. "In Vitro Dental Cutting of Feldspar and Leucite Glass Ceramics Using an Electric Handpiece." In ASME 2012 International Manufacturing Science and Engineering Conference collocated with the 40th North American Manufacturing Research Conference and in participation with the International Conference on Tribology Materials and Processing. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/msec2012-7290.

Full text
Abstract:
Glass ceramics are important restorative materials in dentistry. They are used as veneer-core bilayer all-ceramic or metal-fused ceramic restorations or monolithic inlays/onlays/crowns to replace missing or damaged tooth structures for aesthetic and functional purposes. However, glass ceramic materials, such as feldspar and leucite glass ceramics, which are subject to this investigation, are brittle and easily induced microfractures in abrasive cutting using dental handpieces and coarse burs. In this paper, we investigated the dental abrasive cutting characteristics of feldspar and leucite glass ceramics using a high-speed electric handpiece and coarse diamond burs. Cutting forces, specific removal energy, surface roughness and morphology were investigated as functions of specific material removal rate and maximum undeformed chip thickness. The results indicate that increasing the specific material removal rate or the maximum undeformed chip thickness resulted in increases in both tangential and normal forces, but a decrease in specific removal energy for both ceramics. Tangential, normal forces and specific removal energy were significantly larger in up cutting than those in down cutting. Surface roughness for the two ceramics was not affected by the specific removal rate or the maximum undeformed chip thickness. Both microfrature and ductile microcutting morphology were observed in the machined surfaces for both ceramics. There existed a brittle to ductile transition trend when decreasing the specific material removal rate or the maximum undeformed chip thickness for the two ceramics. In comparison with feldspar glass ceramic, leucite glass ceramic generated better surfaces due to its more ductile deformation occurring in dental cutting.
APA, Harvard, Vancouver, ISO, and other styles
5

Tsai, Chwan-Huei, and Jian-Shiun Shiu. "Laser cutting ceramics using the unstable fracture technique." In PICALO 2006: 2nd Pacific International Conference on Laser Materials Processing, Micro, Nano and Ultrafast Fabrication. Laser Institute of America, 2006. http://dx.doi.org/10.2351/1.5056946.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Zhao, J., and X. Ai. "Failure Modes and Mechanisms of Functionally Gradient Ceramic Tools With High Thermal Shock Resistance." In ASME 2006 International Manufacturing Science and Engineering Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/msec2006-21056.

Full text
Abstract:
As cutting tool materials, ceramics posses high hardness, wear resistance, heat resistance and chemical stability, with less deformation or dissolution wear in cutting processes. In spite of the advances in strengthening and toughening of ceramic tool materials as well as the improved processing techniques, their applications in intermittent cutting operations are still restricted by their intrinsic drawbacks such as lower strength, lower fracture toughness and lower thermal shock resistance. The introduction of the concept of functionally gradient materials (FGM) into the design and fabrication of ceramic cutting tool materials provides an approach to improving the thermomechanical properties of ceramic tool materials. However, the investigations on the thermal shock resistance evaluation of FGMs for cutting tool applications have been very few, with most work concentrating on the design, fabrication and evaluation of heat-shielding FGMs for space applications. A strength-based fracture criterion for thermal shock resistance evaluation of FGM ceramics is formulated in the present paper, based on which the design rules for FGM ceramics with high thermal shock resistance are presented. An Al2O3/TiC and an Al2O3/(W, Ti)C functionally gradient ceramic tool materials were consequently designed and fabricated by using hot pressing technique. Their cutting performance, failure modes and mechanisms were investigated via a series of intermittent cutting experiments in comparison with those of common ceramic tools. The results revealed improved tool lives of the FGM tools over that of the corresponding common ceramic tools with the same composition systems. The FGM tools exhibited similar wear and chipping characteristics to that of common ceramic tools at initial and normal cutting stages, but different failure modes from that of common ceramic tools. The failure of common ceramic tools was mainly caused by thermal shock and thermal fatigue, whereas the failure mechanisms of the FGM tools were mainly the mechanically induced wear and mechanical fatigue in virtue of their improved thermal shock resistance.
APA, Harvard, Vancouver, ISO, and other styles
7

Quintero, F., J. Pou, F. Lusquiños, M. Boutinguiza, R. Soto, and M. Pérez-Amor. "Crack-free cutting of advanced ceramics by Nd:YAG laser." In ICALEO® 2001: Proceedings of the Laser Materials Processing Conference and Laser Microfabrication Conference. Laser Institute of America, 2001. http://dx.doi.org/10.2351/1.5059866.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Mallison, Thomas M., and Michael F. Modest. "Transient Elastic Stress Development During Laser Scribing of Ceramics." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-1081.

Full text
Abstract:
Abstract Lasers are emerging as a valuable tool for shaping and cutting hard and brittle ceramics. Unfortunately, the large, concentrated heat flux rates that allow the laser to efficiently cut and shape the ceramic also result in large localized thermal stresses in a small heat-affected zone. These notable thermal stresses can lead to micro-cracks, a decrease in strength and fatigue life, and possibly catastrophic failure. In order to assess where, when, and what stresses occur during laser scribing, an elastic stress model has been incorporated into a three-dimensional scribing and cutting code. First, the code predicts the temporal temperature fields and the receding surface of the ceramic. Then, using the scribed geometry and temperature field, the elastic stress fields are calculated as they develop and decay during the laser scribing process. The analysis allows the prediction of stresses during continuous wave and pulsed laser operation, a variety of cutting speeds and directions, and various shapes and types of ceramic material. The results of the analysis show substantial tensile stresses develop over a thick layer below and parallel to the surface, which may be the cause of experimentally observed subsurface cracks.
APA, Harvard, Vancouver, ISO, and other styles
9

Ji, Lingfei, Yinzhou Yan, Yong Bao, and Yijian Jiang. "Laser crack-free cutting technique for thick and dense ceramics." In The Pacific Rim Conference on Lasers and Electro-Optics (CLEO/PACIFIC RIM). IEEE, 2009. http://dx.doi.org/10.1109/cleopr.2009.5292746.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Toenshoff, Hans K., and Martin Gonschior. "High-quality laser cutting of ceramics through adapted process techniques." In Optical Tools for Manufacturing and Advanced Automation, edited by Leonard R. Migliore and Richard W. Walker. SPIE, 1994. http://dx.doi.org/10.1117/12.167585.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Ceramics cutting"

1

Warner, B. E. ,. LLNL. Laser ablative cutting of ceramics for electronics applications. Office of Scientific and Technical Information (OSTI), March 1996. http://dx.doi.org/10.2172/324973.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Landingham, R., and T. Neumann. Commercialization of Ultra-Hard Ceramics for Cutting Tools Final Report CRADA No. TC0279.0. Office of Scientific and Technical Information (OSTI), August 2017. http://dx.doi.org/10.2172/1390008.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Johnson, F., and K. Fox. DEVELOPMENT OF GLASS AND GLASS CERAMIC PROPPANTS FROM GAS SHALE WELL DRILL CUTTINGS. Office of Scientific and Technical Information (OSTI), October 2013. http://dx.doi.org/10.2172/1096222.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Ceramics cutting' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography