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Dissertations / Theses on the topic 'Surface Grinding'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Comley, Paul. "Grinding processes and their effects on surface integrity." Thesis, Cranfield University, 2005. http://dspace.lib.cranfield.ac.uk/handle/1826/4734.

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The introduction of high performance grinding machines in combination with the latest superabrasive technology has the potential to impact significantly on existing process chains. The aim of the research was to look at both the high and low rate removal grinding processes and their effects on the surface integrity, as a means to exploit the above technologies. A major objective was to determine the feasibility of High Efficiency Deep Grinding (HEDG) in cylindrical plunge grinding. HEDG is a high speed removal process which differs from conventional forms of grinding in that it uses large dept

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2

Shao, Yamin. "Predictive modeling of residual stress in MQL grinding and surface characteristics in grinding of ceramics." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/53865.

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Surface integrity is of great significance in grinding performance since grinding process is often used as a finishing step. For metallic materials, residual stresses play an important role in surface integrity for its strong effect on fatigue life, corrosion resistance, and part distortion. For ceramic materials, the surface damage induced by grinding process could greatly affect the mechanical strength and surface finish of the component. The functional behavior of machined components can be enhanced or impaired by the grinding process. Because of this, understanding the surface integrity im

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3

Tse, Shuetfung. "Models of micro positioning and methods for surface grinding process control /." View abstract or full-text, 2008. http://library.ust.hk/cgi/db/thesis.pl?MECH%202008%20TSE.

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4

Jones, G. J. "A study of the surface finish produced by grinding." Thesis, Brunel University, 1985. http://bura.brunel.ac.uk/handle/2438/4893.

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A survey of the literature of grinding and surface texture shows the influence of dressing and wear on surfaces involved in the process and the advantages of stylus profilometry for data collection from both grinding wheels and ground surfaces. Statistical analysis is favoured for surface profile characterization and, of the various parameters used, power spectral density alone offers some prospect of effective comparison between these surfaces. Work on grinding with single crystals of natural corundum was eventually discontinued in favour of experiments with conventional bonded grinding wheel

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5

Woodin, Craig Thomas. "Effects of dressing parameters on grinding wheel surface topography." Thesis, Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/53104.

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Grinding is a critical manufacturing process and is often the only alternative when producing precision components or when machining brittle materials such as ceramics. Characterizing and modeling the surface finish in the grinding process is a difficult task due to the stochastic nature of the size, shape and spatial distribution of abrasive grains that make up the surface of grinding wheels. Since the surface finish obtained in grinding is a direct function of the wheel surface topography, which is conditioned by a single point dressing process, understanding the effects of dressing paramet

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6

Setti, Dinesh. "Performance improvement in grinding of Ti-6Al-4V alloy and modeling of surface roughness." Thesis, IIT Delhi, 2016. http://localhost:8080/iit/handle/2074/7069.

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7

Barczak, Lukasz. "Application of Minimum Quantity Lubrication (MQL) in plane surface grinding." Thesis, Liverpool John Moores University, 2010. http://researchonline.ljmu.ac.uk/5935/.

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The aim of this research was to acquire and formalise understanding of the Minimum Quantity Lubrication (MQL) technique in the surface grinding operation. The investigation aimed to show through experiment and theoretical study the effects of MQL on grinding process performance, measured in terms of tangential and normal forces, temperature and surface finish. A comparison of conventional, dry and MQL fluid delivery methods was performed. The experimental study was undertaken on a CNC grinding machine with integrated monitoring. A Taguchi methodology was employed to provide qualitative evidenc

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8

Murtagian, Gregorio Roberto. "Surface integrity on grinding of gamma titanium aluminide intermetallic compounds." Diss., Available online, Georgia Institute of Technology, 2005, 2004. http://etd.gatech.edu/theses/available/etd-08192004-181021/unrestricted/murtagian%5Fgregorio%5Fr%5F200412%5Fphd.pdf.

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Thesis (Ph. D.)--Mechanical Engineering, Georgia Institute of Technology, 2005.<br>Ashok Saxena, Committee Member ; Carlos Santamarina, Committee Member ; Thomas Kurfess, Committee Member ; Hugo Ernst, Committee Member ; Steven Danyluk, Committee Chair ; David McDowell, Committee Member. Vita. Includes bibliographical references.

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9

Johnson, James Ballard. "Characterization of Optical Surface Grinding using Bound and Loose Abrasives." Diss., The University of Arizona, 2011. http://hdl.handle.net/10150/203478.

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Large optical systems fabrication is a demanding task due to the tight requirements and big scales. To make mirrors up to 8.4m in diameter necessitates technological development in materials, tooling, and metrology. These advancements are designed to not only produce optics on a near-unheard of scale, but to improve fabrication methods with each piece.For an optical surface to be properly polished, the amount of material removed during polishing must be greater than the volume of damage left behind by the grinding process. Mixed-mode grinding, which combines bound abrasives with a compliant bi

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10

Hecker, Rogelio Lorenzo. "Part surface roughness modeling and process optimal control of cylindrical grinding." Diss., Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/16704.

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11

Ramoneda, Igor M. "Force modeling in surface grinding based on the wheel topography analysis." Thesis, Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/18845.

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12

Tsiakoumis, Vaios I. "An investigation into vibration assisted machining : application to surface grinding processes." Thesis, Liverpool John Moores University, 2011. http://researchonline.ljmu.ac.uk/6113/.

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The purpose of this study was to apply vibrations to the workpiece during surface grinding in order to improve the performance of the process. In addition to this, further necessary parameters were examined and analysed. A first step was to design the vibrating rig and after a number of different designs the most suitable model was selected for the conduction of the preliminary studies. However, a novel-improved system was designed and manufactured in order to undertake the full volume of experimental work. A number of simulations including stress and modal analysis were carried out and all th

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13

Zettner, Claudia Margaret. "Visualization of colloidal particle dynamics at a solid-liquid interface." Diss., Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/17532.

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14

Stone, Wesley Lloyd. "Thermal effects on subsurface damage during the surface grinding of titanium aluminide." Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/17122.

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15

Withers, Jared M. "EFFECTIVENESS OF TIRE/ROAD NOISE ABATEMENT THROUGH SURFACE RETEXTURING BY DIAMOND GRINDING." Ohio University / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1149265311.

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16

Bafakeeh, Omar T. "Micro/Nano Surface Finish Single Side Electrolytic In-Process Dressing (ELID) Grinding with Lapping Kinematics of Sapphire." University of Toledo / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1491948412941004.

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17

Mahdi, Mofid. "A NUMERICAL INVESTIGATION INTO THE MECHANISMS OF RESIDUAL STRESSES INDUCED BY SURFACE GRINDING." Thesis, The University of Sydney, 1998. http://hdl.handle.net/2123/413.

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Abstract Grinding introduces unavoidable residual stresses of significant but unknown magnitudes. The effect of residual stresses in surface integrity is related to the nature of the residual stresses which relies purely on the process parameters and the workmaterial properties. It is a well-known fact that the fatigue strength of a ground component is increased by introducing compressive stresses. On the other hand, fatigue cracks may originate at regions of maximum tensile stress and usually at the surface of the material. Moreover, stress corrosion cracking is another consequence of cr

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18

Mahdi, Mofid. "A NUMERICAL INVESTIGATION INTO THE MECHANISMS OF RESIDUAL STRESSES INDUCED BY SURFACE GRINDING." University of Sydney, Mechanical, 1998. http://hdl.handle.net/2123/413.

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Abstract Grinding introduces unavoidable residual stresses of significant but unknown magnitudes. The effect of residual stresses in surface integrity is related to the nature of the residual stresses which relies purely on the process parameters and the workmaterial properties. It is a well-known fact that the fatigue strength of a ground component is increased by introducing compressive stresses. On the other hand, fatigue cracks may originate at regions of maximum tensile stress and usually at the surface of the material. Moreover, stress corrosion cracking is another consequence of cr

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19

中本, 剛., Takeshi NAKAMOTO, 英二社本 та ін. "レーザー焼結によるホウ化チタン砥石の開発 (ホウ化チタン成膜と研削性能の基礎研究)". 日本機械学会, 2006. http://hdl.handle.net/2237/9004.

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20

Nisal, Tejas V. "Monitoring of Surface Grinding process using Acoustic Emission (AE) with emphasis on Cutting Fluid selection." University of Toledo / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1404341563.

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21

Lavisse, Bruno. "Approche thermomécanique de l’interface meule/pièce/lubrifiant lors de la rectification de dentures d'engrenage en acier nitruré : impacts sur l’intégrité du matériau rectifié." Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0190.

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La rectification est un procédé de fabrication permettant d’obtenir des états de surface avec une rugosité très faible. Elle est généralement utilisée sur des matériaux très durs pour lesquels les autres procédés d’usinage ne sont pas adaptés, cependant, ce procédé fait intervenir des mécanismes d’enlèvement matière complexes et difficiles à mettre en oeuvre. Lors du processus de rectification, l'énergie de rectification est principalement convertie en chaleur entre la pièce, la meule, le liquide d'arrosage et les copeaux. Les températures et les flux de chaleur à l'interface meule/pièce dépen

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22

Yang, Jing 1988. "Grinding effects on surface integrity, flexural strength and contact damage resistance of coated hardmetals." Doctoral thesis, Universitat Politècnica de Catalunya, 2016. http://hdl.handle.net/10803/396135.

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This thesis assesses the influence of substrate surface integrity on different mechanical (flexural strength and contact damage resistance under spherical indentation) and tribological (scratch resistance as well as cracking and delamination response under Brale indentation) properties for a TiN-coated fine-grained hardmetal grade (WC-13 wt.%Co). In doing so, three different surface finish conditions are studied: as-sintered (AS), ground (G), mirror-like polished (P) and ground plus thermal annealed (GTT). Moreover, a relevant part of the work is devoted to nude hardmetal substrates. The resu

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23

Yang, Jing. "Grinding effects on surface integrity, flexural strength and contact damage resistance of coated hardmetals." Doctoral thesis, Linköpings universitet, Nanostrukturerade material, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-127341.

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The tribological and mechanical behavior of coated tools depends not only on intrinsic properties of the deposited film but also on substrate surface and subsurface properties – such as topography and residual stress state – as well as on interface adhesion strength. It is particularly true in the case of coated tools based on WC-Co cemented carbides (backbone materials of the tool manufacturing industry, and simply referred to as hardmetals in practice) as substrates. Manufacturing of hardmetals often involves grinding, and in the case of cutting tools also edge preparation, etching and coati

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24

Bajková, Eva. "Design brusky na plocho." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-401499.

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The diploma thesis focuses on a conceptual design of a surface grinding machine. Aim of this work is to analyze current products and create a new design and ergonomic proposal. Result of this work is a concept of a surface grinding machine, that is defined by its progressive form and intuitive operation. The thesis brings a vision and a new solution for a current machine tool design from an ergonomic and technical perspective.

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25

Hakim, Ali. "Characterization of Hard Metal Surfaces after Various Surface Process Treatments." Thesis, Linköping University, The Department of Physics, Chemistry and Biology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-12433.

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<p>The aim of this thesis is to investigate how material surfaces are affected by various surface treatments and how this relates to the adhesion of the coating. The materials that were studied were WC-Co and Cermets and the surface treatments used were polishing, grinding with coarser and finer abrasive grains, and finally wet blasting and dry blasting. Focus was on deformations and residual stresses in the surface, surface roughness and cracks. The test methods used for examining the samples included surface roughness measurements, residual stress measurements, adhesion tests using Rockwell

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26

Zhou, Nian. "Influence of grinding operations on surface integrity and chloride induced stress corrosion cracking of stainless steels." Licentiate thesis, KTH, Yt- och korrosionsvetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-180817.

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Stainless steels were developed in the early 20th century and are used where both the mechanical properties of steels and corrosion resistance are required. There is continuous research to allow stainless steel components to be produced in a more economical way and be used in more harsh environments. A necessary component in this effort is to correlate the service performance with the production processes. The central theme of this thesis is the mechanical grinding process. This is commonly used for producing stainless steel components, and results in varied surface properties that will stron

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27

Chipakwe, Vitalis. "Comparative Study of Chemical Additives Effects on Dry Grinding Performance." Licentiate thesis, Luleå tekniska universitet, Mineralteknik och metallurgi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-85155.

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The application of chemical additives, known as grinding aids (GA), dates back to 1930 in the cement industry. As opposed to the cement industry, where the use of GAs is on the final processing step, it could be one of the first process steps in ore beneficiation. A few investigations addressed the GA applications in ore dressing; therefore, further studies are required to better understand the GA effects on the product properties and downstream separation processes. This thesis undertakes a comparative study on the dry grinding of magnetite and the resulting product characteristics with and w

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28

Lukovics, Petr. "VLIV VIBRACÍ BROUSICÍHO NÁSTROJE NA STRUKTURU BROUŠENÉHO POVRCHU." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-234179.

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Thesis solves the problem of influence of variable process conditions during grinding on surface texture parameters, provides precision of measurement methods, assessed by laser interferometry measurement methods and piezoelectric measurement of vibration of technological equipment and processes using statistical methods the correlation between the amplitude of oscillation and on surface texture parameters. Further it provides the prediction of the impact of input parameters to the output parameters of the technological process for a long-term perspective.

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29

Arai, S. "Surface integrity control of piezoelectric materials in ultra precision grinding on the basis of machine design assessment." Thesis, Cranfield University, 2004. http://dspace.lib.cranfield.ac.uk/handle/1826/10441.

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The target of this research work was to establish a surface integrity control methodology in ultra precision grinding for piezoelectric materials, taking into account the interaction between the material removal manner and the machine design contributions. Whilst there are many respective research works concerning the microscopic material removal behavior on brittle materials and the design characterization of individual machine components, it was necessary to identify the design characteristics in order to ensure a consistent and fine surface integrity ( i.e. surface roughness, surface atness

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30

Domare, Emma. "Generating gear grinding : An analysis of gringing parameters's effect on gear tooth quality." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-68637.

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Generating gear grinding is a method used for hard machining of gearbox gears. It facilitates a productive gear manufacturing with tight tolerances regarding surface roughness and geometrical accuracy. However, if the grinding is done with incorrect parameters, so called grinding burns can arise with consequences such as changes in surface hardness, changes in residual stress levels, surface embrittlement and compromised fatigue strength. This thesis investigates the gear tooth quality resulting from grinding parameters contributing to an improved grinding time. A literature study will cover g

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31

Chandran, Sarath, and Mathews Jithin Abraham. "Simulation and Optimization of CNC controlled grinding processes : Analysis and simulation of automated robot finshing process." Thesis, Högskolan i Halmstad, Maskinteknisk produktframtagning (MTEK), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-30709.

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Products with complicated shapes require superior surface finish to perform the intended function. Despite significant developments in technology, finishing operations are still performed semi automatically/manually, relying on the skills of the machinist. The pressure to produce products at the best quality in the shortest lead time has made it highly inconvenient to depend on traditional methods. Thus, there is a rising need for automation which has become a resource to remain competitive in the manufacturing industry. Diminishing return of trading quality over time in finishing operations s

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32

Dömény, Tibor. "Analýza vlivu parametrů procesu broušení na integritu obrobené plochy se zaměřením na zbytková napětí." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228822.

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Since grinding is often the last process of a manufactured part, caution has to be taken in order to ensure the integrity of the surface. The role of grinding induced residual stresses can be important in fatigue or wear resistance. In most cases we cannot evaluate accurately and easily their distribution. On this purpose, many scientists are working on the modeling of grinding and its effects on a many points. The main aim of this work is to analyse of residual stresses influenced by grinding parameters.

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Zhu, Nilton Xu Jun [UNESP]. "Análise de um processo abrasivo combinando em algumas características da lapidação e retificação." Universidade Estadual Paulista (UNESP), 2005. http://hdl.handle.net/11449/90824.

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Made available in DSpace on 2014-06-11T19:24:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-02-17Bitstream added on 2014-06-13T19:06:29Z : No. of bitstreams: 1 zhu_nxj_me_bauru.pdf: 4158261 bytes, checksum: bafc2c29b13e8c6fb309c4a1b184788a (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Atualmente tem-se verificado crescente demanda por processos de fabricação capazes de produzir peças sob estreitas faixas de tolerâncias dimensionais e geométricas. Dentre os processos utilizados para conferir acabamento superficial e correção de forma destacam-se a

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Cruz, João Henrique Dorigatti. "Proposta de uma máquina para processo de abrasão baseado na combinação de algumas características da lapidação e retificação /." Bauru : [s.n.], 2009. http://hdl.handle.net/11449/90828.

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Orientador: Luiz Eduardo de Angelo Sanchez<br>Banca: Eduardo Carlos Bianchi<br>Banca: Carlos Elias da Silva Junior<br>Resumo: Os clientes dos fabricantes de equipamentos exigem cada vez mais eficiência com melhor desempenho e maior economia de energia. Prova disso são produtos que vem diminuindo no tamanho e no peso. Um componente mais eficiente necessita de melhor qualidade de acabamento superficial e tolerâncias mais apertadas. Na fabricação de componentes precisos destaca-se a usinagem, os processos convencionais mais precisos são a retificação, a lapidação e o brunimento. Entretanto desenv

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35

Bombana, Lucas Tadeu Amarante. "Influência da qualidade e tipo de esmerilhamento de tarugos na geração de defeitos superficias de barras laminadas." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/70682.

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Este trabalho avalia a influência do método e qualidade do esmerilhamento de tarugos na qualidade superficial de barras redondas de aço laminadas. Foi avaliada a rejeição de barras laminadas para três condições diferentes de acabamento superficial de tarugo – não esmerilhado, esmerilhado total simples, e esmerilhamento total duplo. Constatou-se que o esmerilhamento superficial de tarugos melhora a qualidade superficial de barras laminadas e, para os aços testados, o esmerilhamento total simples ofereceu melhor custo beneficio entre rendimento metálico e rejeição de barras por defeito superfici

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36

Ліщенко, Наталя Володимирівна. "Підвищення продуктивності профільного зубошліфування на верстатах з ЧПК на основі адаптації елементів технологічної системи". Thesis, НТУ "ХПІ", 2018. http://repository.kpi.kharkov.ua/handle/KhPI-Press/37663.

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Дисертація на здобуття наукового ступеня доктора технічних наук за спеціальністю 05.02.08 – технологія машинобудування. – Національний технічний університет "Харківський політехнічний інститут", Харків, 2018. Дисертація присвячена рішенню важливої науково-технічної проблеми підвищення продуктивності бездефектного профільного зубошліфування на верстатах з ЧПК на основі розробки відповідних технологічних передумов та підсистем проектування, моніторингу і технологічної діагностики операції, які дозволяють виконувати адаптацію елементів технологічної системи до більш високої продуктивності. Для ц

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Ліщенко, Наталя Володимирівна. "Підвищення продуктивності профільного зубошліфування на верстатах з ЧПК на основі адаптації елементів технологічної системи". Thesis, Одеська національна академія харчових технологій, 2018. http://repository.kpi.kharkov.ua/handle/KhPI-Press/37665.

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Дисертація на здобуття наукового ступеня доктора технічних наук за спеціальністю 05.02.08 – технологія машинобудування. – Національний технічний університет "Харківський політехнічний інститут", Харків, 2018. Дисертація присвячена рішенню важливої науково-технічної проблеми підвищення продуктивності бездефектного профільного зубошліфування на верстатах з ЧПК на основі розробки відповідних технологічних передумов та підсистем проектування, моніторингу і технологічної діагностики операції, які дозволяють виконувати адаптацію елементів технологічної системи до більш високої продуктивності. Для

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Chen, Hong-Rong, and 陳鴻榮. "The Discussion of Grinding Energy on Grinding Surface Quality." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/03145439991255620352.

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碩士<br>國立高雄第一科技大學<br>機械與自動化工程所<br>90<br>Grinding process in one of the common method for precision machining of metals, which is typically applied to the demanded. However, the surface quality of grinding component can’t be realized until it is measured. In order to confirm the tendency and the possible surface characteristic of the grind component, it would seems necessary to monitor the grinding process to instantaneously realize the surface quality. A grinding energy hypothesis for surface quality monitory was proposed in this research. For on-line observation of workpiece quality, two quali

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XIAO, YONG-PING, and 蕭永平. "Studies on Characteristics of surface grinding with conical grinding wheels." Thesis, 1992. http://ndltd.ncl.edu.tw/handle/25600910794839203450.

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Xie, Po-Syong, and 謝博雄. "Remoting Real-Time Prediction Grinding Force and Surface Roughness in the Grinding Process." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/45123150678262204869.

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碩士<br>國立臺灣大學<br>機械工程學研究所<br>101<br>Grinding processing is the common processing method in the precision processing, which plays the most important part in the final stage of the processing because it relates to surface accuracy and scale quality. In general grinding, excess grinding force will rough workpiece'' surface, and which has to be measured after grinding. In order to judge the trends of grinding force and surface roughness efficiently, this study will cooperate with SkyMars, establishing the model of grinding force and surface roughness to estimate the quality of workpiece.

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HUANG, CHENG-HO, and 黃正河. "Mold Surface Injection Grinding Theory and Practice." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/78227918557829858170.

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碩士<br>國立成功大學<br>機械工程學系<br>86<br>This paper presents a new mold grinding methodology using theabrasives jet grinding technique.The method is a cold workingprocess that possesses some distinct features including theremoval of abrasive cutting heat directly by mixing jet flowand the enhancement of mold surface fatigue strength by theeffect of particles impact on grindng surface.The abrasivejet grinding technique utilezes the kinetics embeddedin thepressured mixing jet and the generated materia

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Jeng, Jiun-Fu, and 鄭竣夫. "Optimization of ceramic grinding the surface roughness." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/95664049138441506559.

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碩士<br>建國科技大學<br>機械工程系暨製造科技研究所<br>102<br>This study is based on diamond grinding rods on the degree of purity of 99.7% alumina (Al_2 O_3) ceramic processing, and with response surface method to find the optimal parameters. Grinding of the surface roughness experiment: Selected the spindle speed、feed rate、cutting depth of three experimental factors, know shaft speed is 13121rpm、feed rate is 33 mm / min、cut depth is 0.020mm can obtained the minimum reaction value(arithmetical mean deviation) 0.359μm, actual milling compared with simulation, the error value is 7.43%.

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LIU, MIN-LI, and 柳敏俐. "The Study of Surface Roughness on Surface Grinding by Taguchi Method." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/96x55x.

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碩士<br>逢甲大學<br>機械與電腦輔助工程學系<br>107<br>This paper focuses on the study of surface roughness on surface grinding by Taguchi method. According to the control factors to do Taguchi Methods. The control factors I choose feed for single trip、tangential velocity of wheel and wheel feed for single time. I do the test with workpiece Marble and Stainless steel on PERFECT company' PFG-CL3060AH plain grinding machine and measure by Mitutoyo's SJ-301. The three parameter value, the feed are 1mm、3mm、5mm for s ingle trip and single time, the tangential velocity of wheel are

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Huang, Chia-An, and 黃佳安. "A Study of Free-form Surface Grinding and Polishing Using PU Ball Grinding Head." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/04725074617458260883.

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碩士<br>國立中興大學<br>機械工程學系所<br>105<br>Abstract The polishing pad on the market can only polish the large surface, it is difficult to polish and grind on the complex surface which have a curvature or deep, narrow and have a high degree of groove, and they need to match the polishing agent to achieve the polishing effect, The grinding rods sold on the market are made of diamonds, leather, green sponge, grinding wheel and so on. The selection of grinding rods depends on the experience of the processors and the surface roughness of the machined parts. Use self-made PU ball grinding head to overcome th

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Kuo, Wen-Liang, and 郭文良. "Study of Temperatures and Thermal Deformationsin Surface Grinding." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/13782206588423465439.

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博士<br>國立成功大學<br>機械工程學系碩博士班<br>92<br>iii Abstract Grinding processing is especially suitable for the difficult cutting materials , such as various kinds of high hardness steel and hard brittleness ceramics,etc. It has been one of the important processing methods for a long time, and use for the industrial field extensivly. But because of the grinding complexity, causing the technical staff to operate only according to experience. This will be exercised restraint in grinding application. In view of this, the present study is concern about the temperature rise and thermal deformation of the workp

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Hsieh, Ping-Chen, and 謝秉臻. "Selection of the Resin Bond Grinding Wheel in Ultrasonic Assisted Surface Grinding of Tungsten Carbide." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/69mut3.

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碩士<br>國立臺灣大學<br>機械工程學研究所<br>107<br>The assistance of ultrasonic vibration on the difficult-to-cut materials has been proved very effective in grinding process. For example, when grinding brittle materials, the grinding force can be reduced to lower the wear, and the self-sharpening ablity of the grinding wheel can be effectively improved；When grinding ductile materials, chip adhesion can be reduced substantially, and the dressing cycle of the grinding wheel can be extended. However, many researches have not explored the selection of the grinding wheel for ultrasonic assisted grinding, which ma

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Tsai, Yao-Tsang, and 蔡燿倉. "Performance Evaluation of Hydraulic and Pneumatic Surface Grinding Systems." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/50907060179970385043.

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碩士<br>國立成功大學<br>機械工程學系<br>88<br>Abstract Based on the regenerative trajectory grinding theory, both the hydraulic and the pneumatic surface grinding systems are developed in this thesis. Both systems grind precisely any part of arbitrary surfaces automatically. The generative grinding systems have the advantage of not being affected by the precision of the attached CNC machine structure. Therefore, they can be used to polish a mold surface with the precision higher than that of the attached CNC machine . In this paper, we accomplished several key tasks including (1) 3

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Hsu, Chang-Lin, and 徐彰嶺. "Theoretical Studies on Grinding Trajectories on Precision Ball Surface." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/89554327913127815916.

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碩士<br>國立中山大學<br>機械與機電工程學系研究所<br>91<br>A ball bearing is widely used in the precision machine, and the ball is its major component. The sphericity and the surface roughness of the ball significantly influence the bearing per-formance and reliability. First, this study considers the gyro-scopic effect and modifies the theoretical model of magnetic fluid grinding to analyze the kinematics characteristics of ball grinding process. According to the apparent changes in the spin angle and the shaft angular speed, the theoretical analysis qualitatively predicts the onset of skidding between contacts.

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Chen, Te-Fu, and 陳德福. "A Study on the Effect of Dressing on Surface Roughness in Surface Grinding." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/44689665185393676605.

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碩士<br>大同大學<br>機械工程研究所<br>88<br>The thesis investigates the effect of the dressing feed, and the depth of dressing on the surface roughness of workpieces by using a single-point diamond dresser to dress wheel. Experimental investigations were carried out by using the same operating sequence and variant process parameters of surface grinding process with those using in the factory. The results show that surface roughness of workpiece becomes worst as the dressing feed and the depth of dressing increase as dressing feed is over 0.17mm/rev. But when the depth of dressing is over the crest point of

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Kao, Pei-Huang, and 高培晃. "Study on Surface/sub-surface damage induced by Precision grinding of Silicon Wafers." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/czj2v3.

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碩士<br>淡江大學<br>機械與機電工程學系碩士班<br>106<br>This research aims to investigate the surface/subsurface damage of silicon wafer induced by precision diamond grinding. Effort has been made to clarify the effect of spark out on surface integrity of the obtained surface. It is found that the damaged layer of precision ground silicon wafer are typically composed of defects such as amorphous layer, dislocation and micro-cracks. The machining parameters have profound effect on the extent and distribution of these defects. Based on the results of this study, surface generated by applying moderate spark out (5-

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