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Cutting ceramics
Kasalová, Aneta ; Kalivoda, Milan (referee) ; Humár, Anton (advisor)
This bachelor´s thesis deals with cutting ceramics. The first part generally describes the materias intended for production of cutting tools and their charasteristics. Second part of this thesis is focused on the cutting ceramics, it´s history, distribution, production, structure and properties. In the last part the assortment of the companies CeramTec, Kennametal and Sandvik Coromant is described.
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Cutting ceramics and its effective use
Heča, Jan ; Sámelová, Vendula (referee) ; Humár, Anton (advisor)
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.
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Cutting ceramics and its effective use
Kavalír, Vít ; Sedlák, Josef (referee) ; Humár, Anton (advisor)
Master’s thesis are concerned with the cutting ceramic materials and its ef-fective usage. The first part of the thesis is focused on the general properties of the cutting ceramics, its history, development, production and description of the various types. This part includes as well a description of the mechanic-physical properties and the potential of the usage for machining. The second part of the work solves the general evaluation of the cutting power. The main issue in the next part is the identification of cutting ceramics range and the selection accor-ding to main world producers. The fourth part deals with the assessments and the comparison of the working conditions for different types of the machined ma-terials. The technical economic assessment shows the potentials in the total pro-duction costs reduction.
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Inconel 718 machining for aerospace applications
Urbánek, Vojtěch ; Osička, Karel (referee) ; Polzer, Aleš (advisor)
Bachelor thesis is aimed at exploring the properties, usage and issues with milling of the Inconel 718 for aerospace applications. In the theoretical part a study of superalloys and their properties for successfull application in aircraft engines was conducted. Further the machinability classes, cutting materials and process of milling focusing on milling of the Inconel 718 are described. The experimental part deals with measuring and evaluation of cutting forces when milling the Inconel 718 with cemented carbide and ceramic cutting tools.
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Cutting ceramics and its effective use
Fialová, Kateřina ; Prokop, Jaroslav (referee) ; Humár, Anton (advisor)
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.
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Cutting ceramics
Maříková, Petra ; Dvořák, Jaromír (referee) ; Humár, Anton (advisor)
Bachelor thesis deals with topic of cutting ceramics. In the first part is given a basic distribution of cutting materials and their general characteristics. The second part is focused on itself cutting ceramics, its history, production, distribution and mechanical and physical properties. In the third part is discribed assortment Ceramtec, Iscar, Kennametal, Sandvik-Coromant, Saint-Gobain Advanced Ceramics.
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Cutting ceramics
Vaverka, Ivo ; Sámelová, Vendula (referee) ; Humár, Anton (advisor)
The Bachelor Thesis is focused on cutting ceramics which belongs to tool materials. The first part deals with sorting, application and characterization of basic materials for cutting tools. The cutting ceramics itself is thoroughly analysed from a historical perspective, default materials, production, physical and mechanical qualities and microstructure in the second part. The last part contains the assortment of CeramTec, Greenleaf and Saint-Gobain.
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Grinding of titanium alloy Ti-6Al-4V ELI
Chalupa, Adam ; Dvořáková, Jana (referee) ; Píška, Miroslav (advisor)
This bachelor thesis is focused on titanium alloys. The first part covers the properties and practical uses of titanium alloys whilst the second part describes the issue of machining titanium alloys. In particular, the specific advantages and disadvantages of grinding titanium alloys. As part of the practical undertaking of this thesis, a titanium alloy Ti-6Al-4V ELI was ground, for which I measured the achieved surface quality and the forces occurring during grinding.
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Cutting ceramics and its effective use
Podešva, Lukáš ; Dvořáková, Jana (referee) ; Humár, Anton (advisor)
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.
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