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Coating methods for cutting tools
Doležal, Jan ; Madaj, Martin (referee) ; Humár, Anton (advisor)
Bachelor work describes methods of coating of cutting tools and their technical characteristics. The work is given below the current product range of manufacturers of coated cemented carbides. At the end of this work is treated the development of coating cutting tools and types of applied coatings.
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Solution milling with CNC machine.
Chlup, Martin ; Madaj, Martin (referee) ; Kalivoda, Milan (advisor)
Bachelor´s thesis includes the solution of production technology of the motor´s stator. It also solves the problem of substitutive production when the serious production is stopped. Technology of series production was used by company Hanakov, inc. It also refers to functional possibilities of tools and machines at shaping the motor´s stator.
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Solution production of step guide pulley.
Svoboda, Lukáš ; Madaj, Martin (referee) ; Kalivoda, Milan (advisor)
This essay is totalled by summary of theoretical and computational knowledge for processing the desing of step guide pulley production. Essay provides entire desing of production both for serial and unit production of spare parts, including economic evaluation of both options and the total comparison of serial and supplementary production.
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Drilling tools
Režný, Tomáš ; Madaj, Martin (referee) ; Humár, Anton (advisor)
The bachelor's thesis is focused on drilling tolls in term of classification, marking, materials, usage, modern trends of development, and production from prestigious pro-ducers in constructional and materials area.
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New types of lead-free solders and their properties
Drápala, J. ; Petlák, D. ; Malcharcziková, J. ; Vodárek, V. ; Konečná, K. ; Smetana, B. ; Zlá, S. ; Kostiuková, G. ; Seidlerová, J. ; Lasek, S. ; Madaj, M. ; Kroupa, Aleš ; Urbánek, J. ; Dušek, K. ; Sedláček, J. ; Sidorov, V.E.
Ternary and binary alloys with different ratios of Ag, Al, Bi, Cu, In, Mg, Sb, Sn and Zn were prepared experimentally. The following characteristics were studied: temperatures and enthalpies of phase transformations (DTA, TG, DSC), macro-and micro-structural analysis, micro-hardness, chemical analysis, X-ray and density measurements and electrical resistivity of selected solders, test of wettability with or without use of fluxes, measurement of corrosion properties.
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