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Готові списки джерел за темами / Design of cutting tool / Дисертації

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Дисертації з теми "Design of cutting tool"

Автор: Grafiati

Опубліковано: 28 травня 2022

Оновлено: 31 липня 2025

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1

Bailey, Jesse Ian. "Cutting tool design knowledge capture & reuse." Thesis, Cranfield University, 2003. http://dspace.lib.cranfield.ac.uk/handle/1826/4434.

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Анотація:

Cutting tools play an important part in today's manufacturing industry. There is an ever-increasing pressure on the cutting tool design industry to produce better quality products in response to the needs of the automotive and aerospace industries. Add to this the increasing complexity of the machined product requiring the use of non-standard cutting tools. The consideration of this area of cutting tool design is in recognition of the importance of the information and knowledge requirements at the beginning and during the design process. It has been noticed that in the cutting tool industry th

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2

Lawlor-Wright, Therese F. "Computer aided design of prismatic parts encompassing cutting tool selection." Thesis, University of Manchester, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.329739.

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3

Lin, Haisheng. "The simulation and design of hard coatings for high speed cutting tool." Thesis, Nantes, 2019. http://www.theses.fr/2019NANT4087.

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Анотація:

Les alliages de titane ont été largement utilisés dans les domaines de l'aéronautique, de l'automobile, et al. en raison de ses excellentes propriétés physiques et chimiques. Cependant, ce sont aussi des matériaux difficiles à couper en raison de leur résistance élevée, de leur faible conductivité thermique, de leur grande réactivité chimique, etc. L'usure rapide des outils lors de l'usinage à grande vitesse des alliages de titane entraîne une faible efficacité de production et un coût élevé. L’objectif de cette thèse est de développer le revêtement d’outil en carbure cémenté spécifique à l’us

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4

Milani, Mauro. "Optimization of the pressing process of triangular shaped cutting tool inserts." Thesis, Linnéuniversitetet, Institutionen för maskinteknik (MT), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-58282.

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Pressing of metallic powders is a manufacturing process widely investigated in the research field and in the industry. This thesis project is focused on optimizing the pressing process of cemented carbide powder utilized for the production of triangular shaped cutting tool inserts. In particular, the filling of powder into the die cavity was investigated with respect to different pressing parameters. The aim of the project was to obtain a uniform density distribution of the powder into the die cavity, and hence to reduce the variation of the height of the insert obtaining more precise dimensio

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5

Tsui, Kin-shing, and 徐健成. "Tool path generation for protrusion milling." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2006. http://hub.hku.hk/bib/B36891332.

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6

Zdebski, Daniel. "The impact of tool performance on micromachining capability." Thesis, Cranfield University, 2012. http://dspace.lib.cranfield.ac.uk/handle/1826/7789.

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Анотація:

Micro-milling represents a versatile and fast manufacturing process suitable for production of fully 3D micro-components. Such components are demanded for a vast number of industrial applications including safety systems, environmental sensors, personalized medical devices or micro-lenses and mirrors. The ability of micro-milling to process a wide range of materials makes it one of the best candidates to take a leading position in micromanufacturing. However, so far it does not seem to happen. By discussion with various industrialists, low predictability of micro-milling process was identified

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7

Bin, Che Ghani Saiful Anwar. "Design and analysis of the internally cooled smart cutting tools with the applications to adaptive machining." Thesis, Brunel University, 2013. http://bura.brunel.ac.uk/handle/2438/7687.

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Анотація:

Adaptive machining with internally cooled smart cutting tools is a smart solution for industrial applications, which have stringent manufacturing requirements such as contamination free machining (CFM), high material removal rate, low tool wear and better surface integrity. The absence of cutting fluid in CFM causes the cutting tool and the workpiece subject to great thermal loads owing to higher friction and adhesion, and as a result may increase the levels of tool wear drastically. The increase in cutting temperature may influence the chip morphology which in return producing metal chips in

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8

Chen, Xun. "A multi-physics-based approach to design of the smart cutting tool and its implementation and application perspectives." Thesis, Brunel University, 2016. http://bura.brunel.ac.uk/handle/2438/12841.

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Анотація:

This thesis presents a multi-physics-based approach to the design and analysis of smart cutting tools for emerging industrial requirements, within an innovative design process. The design process is in stages according to design specifications and requires analysis, conceptual design, detailed design, prototype production and service testing. The research presented in the thesis follows the design process but focuses on the detailed design of the smart turning tool, including mechanical design, electrical wiring and sensor circuitry, embedded algorithms development, and multi-physics-based sim

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9

Brlica, Vlastimil. "Technologické aspekty nástrojů pro obrábění dřeva." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-229130.

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The fully fashioned master’s thesis within the frame of the master’s study at the Fakulty of mechanical engineering deals with subject woodworking tools. There are characteristics of wood and tool materials used for woodworking. There is an emphasis on milling cutter in each case of construction of selected woodworking tools. Whereas there is concrete proposal of milling cutter used for production of half round profile – half round concave cutter – at the end of the thesis.

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10

Zhao, Yue. "The integration of CAD and a knowledge based cutting tools selection system." Thesis, University of Sheffield, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267191.

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11

Atmadi, Alexander. "Cutting fluid aerosol from splash in turning : analysis for environmentally conscious machining." Thesis, Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/19603.

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12

Remeš, David. "Účel designu u ručního nářadí." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-379017.

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This thesis deals with the effect of the design on hand tools. In the first theoretical part of this thesis, individual manual operations carried out during manufacturing are being further analyzed. The next part then focuses on the individual aspects of the product design and its influence on the hand tools. Followed by the processing of achieved parameters in handwork. The experimental part of this thesis deals with adjustments of the tap wrench´s handles made for manual cutting of internal threads. The utilization of the material when selecting a semi-finished product from blanks as well as

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13

Волошко, О. В., та С. П. Вислоух. "Методика визначення оброблюваності конструкційних матеріалів "неруйнівними" методами". Thesis, Видавництво СумДУ, 2010. http://essuir.sumdu.edu.ua/handle/123456789/11278.

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14

Werner, P. O. E. Mathias. "Investigation on HSS milling inserts : cutting edge and surface preparation effect on machinability : the capturing, understanding and structure of the gear manufacturing processes may lead to a dynamic link to design aspects such that more effective and reliable cutting tool system development is acheived /." Stockholm : Industriell teknik och management, Kungliga Tekniska högskolan, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-9942.

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15

Morandeau, Antoine. "Méthodologie de caractérisation et de conception d'un outil coupant à plaquettes amovibles pour l'usinage de matériaux composites aéronautiques : Application aux opérations de surfaçage." Thesis, Tours, 2012. http://www.theses.fr/2012TOUR4041/document.

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Анотація:

Les composites utilisés dans l'industrie aéronautique sont hétérogènes. Ils sont composés d'une matrice polymère souple et ductile et d'un renfort dur et fragile. Les différentes phases ainsi que l'anisotropie du matériau peuvent rendre l'usinage de ces matières, difficile. Deux problèmes majeurs peuvent être rencontrés lors de l'usinage : garder l'intégrité de la matière usinée et réduire l'usure de l'outil de coupe. Les niveaux de qualité demandés dans le secteur aéronautique imposent une coupe sans défaut, ces derniers pouvant entrainer une altération ultérieure de la pièce. Les principaux

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16

Aytekin, Kasim. "Characterization of machinability in lead-free brass alloys." Thesis, KTH, Materialvetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-240107.

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Анотація:

Ny lagstiftning har lagt fokus på den tociska naturen av bly som legeringselement I mässingsprodukter. Vattenförsörjningssystem är av största oro där misstänkt blyläckage från mässingsprodukter hotar människors hälsa, världen över. Denna studie har utförts i syfte att karaktärisera bearbetbarheten av blyfria mässingslegeringar för att förse industrin med nödvändig information och underlätta att ersätta dagens blyade alternativ. Karaktäriseringen har fokuserat på två specifika bearbetningsprocesser, nämligen svarvning och borrning där intresset har legat hos skärkraftsgenerering och spånbildnin

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17

Malmborg, Malin, and Magnolia Tibaduiza. "Skäreggprepareringens påverkan på slitage hos hårdmetallborrar : En fallstudie enligt DMAIC på Scania Motorbearbetning." Thesis, Luleå tekniska universitet, Institutionen för ekonomi, teknik och samhälle, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-79899.

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Den ökande efterfrågan på högre produktkvalitet inom tillverkningsindustrin kräver hög stabilitet och lång livslängd på borrverktyg under borrningbearbetningsprocessen. En metod för att öka produktkvaliteten och därmed förlänga livslängden på borrverktyg är skäreggpreparering. Skäreggpreparering används för att skapa en kantgeometri som ger borrverktyget både en bättre styrka och högre tålighet mot slitage. Det mest förekommande slitaget på borrverktyg är fasförslitning och det utvecklas snabbt under den initiala slitningsperioden under borrens livslängd. Syftet med det här examensarbetet var

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18

Medvedeva, Anna. "Performance of advanced tool steels for cutting tool bodies." Doctoral thesis, Karlstads universitet, Avdelningen för maskin- och materialteknik, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-5630.

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Анотація:

Performance of indexable insert cutting tools is not only about the performance of cutting inserts. It is also about the cutting tool body, which has to provide a secure and accurate insert positioning as well as its quick and easy handling under severe working conditions. The common damage mechanisms of cutting tool bodies are fatigue and plastic deformation. Cutting tools undergo high dynamic stresses going in and out cutting engagement; as a result, an adequate level of fatigue strength is the essential steel property. Working temperatures of tool bodies in the insert pocket can reach up to

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19

Aitchison, David Robert. "Laser based cutting tool condition monitoring." Thesis, University of Hull, 1995. http://hydra.hull.ac.uk/resources/hull:3693.

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20

Werda, Ben Slima Sana. "Influence de la conception d'un outil de fraisage dédié à la microlubrification (MQL) sur l'interaction outil-matière-lubrifiant : études expérimentales et numériques." Thesis, Tours, 2016. http://www.theses.fr/2016TOUR4030/document.

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Анотація:

Dans l’industrie, les fabricants tendent à limiter la lubrification conventionnelle lors de l’usinage et s’orientent de plus en plus vers la microlubrification (MQL : Minimum Quantity Lubrication) pour des raisons économiques, écologiques et pour respecter la santé des opérateurs. Une très faible quantité de lubrifiant de faible pression nécessite une conception optimale des canaux internes de l’outil afin de limiter les pertes de charges et avoir les avantages de la microlubrification. Premièrement, une revue bibliographique introduit l’étude en présentant les avantages qu’induit le passage à

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21

Jaberansari, Mohsen. "The effect of cutting tool micro-geometry on tool life." Thesis, University of Salford, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303041.

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22

Mahvash, Mohammadi Mohsen. "Haptic rendering of tool contact and cutting." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=38501.

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Анотація:

A haptic display is capable of representing the virtual interaction between a tool and a deformable body in order to simulate the contact between them. This capability requires computations to be performed in real time in order to generate the force of the virtual interaction that closely resembles the force applied to the tool during actual mechanical interaction. Reasonable approximations must be made to make this possible.<br>This thesis presents an algorithm for real time calculation of tool force-displacement response of contact interaction with a deformable body, during which the body is

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23

Brinnen, Mikael, and Gustaf Laggar. "New Cutting Tool Concept For Cylinder Boring." Thesis, Uppsala universitet, Mikrosystemteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-301768.

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Анотація:

This thesis describes the process and result of generating concepts for a new adjustable cutting tool with integrated components. It was conducted under a period of ten weeks at the department R&D Digital Machining at Sandvik Coromant, Sandviken. The focus of the thesis was to generate and evaluate different concepts using well known methods such as TRIZ Contradiction and 40 principles, SCAMPER, Wish and Wonder, Brainstorming, Weight Determination matrix and Pugh matrix. To catch up on the latest technologies and similar tools in the industry today a literature study was conducted which r

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24

Mussa, Abdulbaset. "Wear characterization and wear mapping of a coated cutting tool : Development of cutting tool test fixture and wear testing." Thesis, Karlstads universitet, Science, Mathematics and Engineering Education Research (SMEER), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-37790.

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Анотація:

Wear mechanisms of the cutting tools are well investigated worldwide. Usually researchers use the cutting process itself, turning by single point cutting, as their investigation method, which includes turning a metal cylinder with a pre-selected work-material and predetermined cutting conditions. Thereafter the tool worn surface is examined by scanning electron microscopy in order to characterize the tool wear mechanisms and tool failure. However, this may be the most appropriate way to investigate the wear mechanisms which occur during machining since it simulates the real operation. Metal cu

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25

Нагорний, Володимир В`ячеславович, Владимир Вячеславович Нагорный, and Volodymyr Viacheslavovych Nahornyi. "Diagnosis of cutting tool by the sound that accompanies the process of cutting." Thesis, Сумський державний університет, 2013. http://essuir.sumdu.edu.ua/handle/123456789/33557.

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Анотація:

Typical defects of a tool is wear and peeling of tool blade. These defects must be detected in proper time to replace the tool immediately. One of the diagnostic signs of these defects is the sound level which accompanies the cutting process. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/33557

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26

Sripathi, Prajwal Swamy Payton Lewis Nathaniel. "Investigation into the effects of tool geometry and metal working fluids on tool forces and tool surfaces during orthogonal tube turning of aluminum 6061 alloy." Auburn, Ala., 2009. http://hdl.handle.net/10415/1963.

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27

Hammarström, (Gimleström) Dag. "Konstruktion av ett kapningsverktyg för pappersreglar." Thesis, Karlstads universitet, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-78669.

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Анотація:

Start-up företaget Wood Tube har utvecklat en ny typ av miljövänlig byggregel gjord av papper. Pappersreglar är en ny produkt som ännu inte finns på marknaden, men som kan komma att innebära stora fördelar för byggindustrin och snickare i fråga om pris, miljövänlighet och förbättrad arbetsmiljö. Det tänkta användningsområdet är att ersätta plåtreglar som ram i icke-bärande innerväggar, men det finns även stor potential i andra applikationer, såsom i möbler. Pappersreglarna tillverkas i standardlängder och ska kapas på plats ute på det aktuella bygget, i dagsläget genom sågning. Detta projekt

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28

Enparantza, Rafael. "Tool selection and cutting conditions optimisation in milling." Thesis, University of Manchester, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.261551.

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29

Odelros, Stina. "Tool wear in titanium machining." Thesis, Uppsala universitet, Institutionen för kemi - Ångström, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-176944.

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Анотація:

The present work was performed at AB Sandvik Coromant as a part in improving the knowledge and understanding about wear of uncoated WC/Co cutting tools during turning of titanium alloy Ti-6Al-4V. When machining titanium alloys, or any other material, wear of the cutting tools has a huge impact on the ability to shape the material as well as the manufacturing cost of the finished product. Due to the low thermal conductivity of titanium, high cutting temperatures will occur in narrow regions near the cutting edge during machining. This will result in high reaction and diffusion rates, resulting

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30

Іванов, Віталій Олександрович, Виталий Александрович Иванов, Vitalii Oleksandrovych Ivanov та ін. "Технологічний аналіз заготовки при автоматизованому проектуванні верстатних пристроїв". Thesis, Сумський державний університет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/66571.

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Анотація:

Розроблення та впровадження систем автоматизованого проектування верстатних пристроїв (CAFD-системи), які дозволяють у автоматизованому режимі проектувати верстатні пристрої (ВП), оцінювати їх ефективність та розробляти необхідну документацію, є одним із перспективних напрямків інтенсифікації конструкторсько-технологічної підготовки виробництва. Процес проектування ВП складається з трьох етапів: технологічного аналізу об’єкту обробки; синтезу конкуруючих варіантів та оптимізації компонувань ВП; інженерно-виробничого аналізу.

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31

Bain, Joseph David. "Thermomechanical Hot Tool Cutting and Surface Quality in Robotic Foam Sculpting." Thesis, University of Canterbury. Mechanical Engineering, 2011. http://hdl.handle.net/10092/6258.

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Анотація:

For several years, research work has been carried out at the University of Canterbury aimed at the development of a rapid prototyping and manufacturing process referred to as Robotic Foam Sculpting (RFS). This system uses a six-axis industrial robot and electrically-heated hot-wire and hot-blade tools to sculpt desired parts from blocks of polystyrene foam. The vision for this system is that it will be able to rapidly create large volume foam models at low cost, for a range of potential applications. Parts produced by the RFS system can potentially be used as investment casting patterns, cores

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32

Whittle, Neville C. "Titanium nitrate coated high speed steel cutting tool inserts." Thesis, Loughborough University, 1987. https://dspace.lboro.ac.uk/2134/10850.

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Анотація:

A detailed study has been made of commercially produced, powder metallurgy, BT42 grade high speed steel (H.S.S.) indexable cutting tool inserts coated with a thin layer of titanium nitride (TiN) by chemical vapour deposition (C.V.D.). The characteristics of the coating before and after the obligatory substrate heat treatment were first ascertained using various techniques including X-ray diffraction, Auger electron spectroscopy, fractography, scanning and transmission electron microscopy, microhardness testing, profilometry, optical microscopy and scratch-adhesion testing. It was found that th

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33

Lewis, Paul Robert. "Cutting data for automated turning tool selection in industry." Thesis, Durham University, 1996. http://etheses.dur.ac.uk/5240/.

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Анотація:

This thesis is concerned with the determination of cutting parameters (cutting speed, feed rate and depth of cut) in turning operations within an industrial environment. The parameters are required for the purposes of tool selection, working with a variety of batches of different materials. Previous work of this nature, little of which has been transferred into industry, has concentrated primarily on deriving optimum cutting conditions, based on a variety of deterministic and non- deterministic approaches, with a general reliance on experimentally-derived input variables. However, this work is

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34

Watmon, Titus. "The performance characteristics of a surface-modified cutting tool." Thesis, University of East London, 2013. http://roar.uel.ac.uk/4015/.

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Анотація:

In the past, many papers have been presented which show that the coating of cutting tools often yields decreased wear rates and reduced coefficients of friction. Although different theories are proposed, covering areas such as hardness theory, diffusion barrier theory, thermal barrier theory, and reduced friction theory, most have not dealt with the question of how and why the coating of tool substrates with hard materials such as Titanium Nitride (TiN), Titanium Carbide (TiC) and Aluminium Oxide (Al203) transforms the performance and life of cutting tools. This project discusses the complex i

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35

Dessoly, Vincent. "Modeling and Verification of Cutting Tool Temperatures in Rotary Tool Turning of Hardened Steel." Thesis, Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/5155.

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Анотація:

The chip formation process in machining is accompanied by heat generation. The heat generated influences both the workpiece physical properties as well as the cutting tool. High temperatures accelerate tool wear and thermal softening which are not desirable because they alter the accuracy of the machined surface and tool life. Many studies have been done to lower the heat generated in cutting. A first approach is to use a cutting fluid but its effectiveness is limited by its ability to penetrate between the tool and the chip. A second approach is to remove the heat generated through a cooling

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36

Vagnorius, Žydrunas. "Reliability of metal cutting tools: : Stochastic tool life modelling and optimization of tool replacement time." Doctoral thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for produksjons- og kvalitetsteknikk, 2010. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-11293.

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This PhD thesis is based on six articles and proposes new approaches for modelling of the life of cutting tools and for determining the optimal tool replacement time. These issues are very closely related and play a critical role in machining economics. Replacing a tool too early means wasting of its potential and leads to high costs and reduced productivity. Late replacement poses a risk of wear-out and other types of tool failures, which can damage the component being produced and can cause expensive equipment downtimes. Therefore a lot of work has been done to develop models for predicting

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Reeswinkel, Thomas [Verfasser]. "Self-lubricious tool coatings for ecological metal cutting / Thomas Reeswinkel." Aachen : Shaker, 2012. http://d-nb.info/1069046663/34.

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Dawson, Ty Grant. "Effects of cutting parameters and tool wear in hard turning." Thesis, Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/17816.

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Zheng, Kougen. "Application of the Wigner distribution to monitoring cutting tool condition." Thesis, University of Warwick, 1992. http://wrap.warwick.ac.uk/56557/.

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This thesis is about the application of the Wigner distribution to cutting tool monitoring and control. After reviewing traditional methods, a new method is proposed. This is to regard the surface texture and geometric error of form of a machined workpiece as the fingerprint of a cutting process, to analyse it, and to extract cutting tool vibration information from it, which can then be used for cutting tool monitoring. In order to analyse the surface texture effectively, three analysing tools, i.e. the Fourier transform, the ambiguity function, the Wigner distribution (WD), are examined and c

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40

Fu, Pan. "An intelligent cutting tool condition monitoring system for milling operation." Thesis, Southampton Solent University, 2000. http://ssudl.solent.ac.uk/1237/.

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A very important requirement of modern machining systems in an 'unmanned' factory is to change tools that have been subjected to wear or damage in time. The old tool change strategies are based on conservative estimates from the past tool wear data, hence tools can be replaced too early or too late. This can increase the production cost or endanger the quality of the products. An integrated tool condition monitoring system composed of multi-sensors, signal processing methodology and decision-making plans is a crucial requirement for automtic manufacturing processes. An intelligent tool conditi

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41

Pretorius, Cornelius. "Machining of titanium alloys with ultra-hard cutting tool materials." Thesis, University of Birmingham, 2013. http://etheses.bham.ac.uk//id/eprint/4385/.

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This research explores the relative merits of existing and novel ultra-hard tool materials for finish turning titanium alloys. Phase 1 of the experimental work comprised evaluating the machinability of Ti-6Al-2Sn-4Zr-6Mo when employing carbide tooling with respect to tool life, wear behaviour, workpiece surface integrity and cutting forces. The machinability of Ti-6Al-2Sn-4Zr-6Mo using PCBN tooling was evaluated in Phase 2 experiments. It was shown that even with the use of high pressure jet cooling, carbide and low content PCBN grade inserts were unsuitable for high-speed (~200 m/min) finish

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Bonilla, Hernández Ana Esther. "Analysis and direct optimization of cutting tool utilization in CAM." Licentiate thesis, Högskolan Väst, Forskningsmiljön produktionsteknik(PTW), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-8672.

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The search for increased productivity and cost reduction in machining can be interpreted as the desire to increase the material removal rate, MRR, and maximize the cutting tool utilization. The CNC process is complex and involves numerous limitations and parameters, ranging from tolerances to machinability. A well-managed preparation process creates the foundations for achieving a reduction in manufacturing errors and machining time. Along the preparation process of the NC-program, two different studies have been conducted and are presented in this thesis. One study examined the CAM programmin

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Roci, Malvina. "Minimizing Variation in Width and Height of Cutting Tool Inserts." Thesis, KTH, Industriell produktion, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-200470.

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Pressing of cemented carbide powders is the second process step in the production of cutting tool inserts, but the first process that gives the geometrical shape to the insert. It is therefore crucial that pressing produces parts with high quality, as it affects the performance of the subsequent operations. Different powder grades with different characteristics behave differently when pressing cemented carbide blanks. Knowing how to optimize the pressing step will speed up the industrialization process when launching new products. It will also lead to improved quality of the inserts.The object

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Erkers, Louise. "Chemical Interactions between tool and Aluminium alloys in metal cutting." Thesis, KTH, Materialvetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-291358.

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Aluminium applications in automotive will increase by 25 % over the next decade, mainly driven by the electrification and the reduction of fuel consumption. This diploma work aims to increase the understanding of the chemical interactions between aluminium alloys and typical tool systems in metal cutting. First the temperature at the tool-chip interface was estimated by FEM simulations, using the software AdvantEdge. Thereafter the chemical interaction of the tool-chip interface was calculated at the simulated temperature using the Thermo-Calc software. The thermodynamic data and descriptions

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Axelsson, Bengt. "Cutting forces at a tool edge during machining of wood." Licentiate thesis, Luleå, 1993. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-18215.

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Duc, Emmanuel. "Usinage de formes gauche : contribution à l'amélioration de la qualité des trajectoires d'usinage." Cachan, Ecole normale supérieure, 1998. http://www.theses.fr/1998DENS0034.

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Les travaux présentés dans ce mémoire ont pour cadre l'usinage des formes gauches. Le processus de réalisation est base sur la cfao et sur l'usinage à grande vitesse. Nos travaux ont pour but d'étudier et de proposer des améliorations de la qualité des trajectoires d'usinage. Dans un premier temps, une analyse théorique des méthodes actuelles est menée. Nous en déduisons que la forme finale est obtenue par une suite d'approximations et d'erreurs tout au long du processus de réalisation, dues, en particulier, a l'emploi de modèles géométriques continus et de l'interpolation linéaire, lors du ca

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Tsui, Kin-shing. "Tool path generation for protrusion milling." Click to view the E-thesis via HKUTO, 2006. http://sunzi.lib.hku.hk/hkuto/record/B36891332.

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Lake, P. W. "Composite cutting tip and materials for mining tools." Thesis, Nottingham Trent University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.375097.

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DiBacco, John 1976. "Laser cutting applications in product design." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/9571.

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Graver, Thomas William. "Determination of cutting-tool inventory levels in a flexible manufacturing system." Thesis, Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/30775.

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