The influence of tool composite’s structure during process of diamond grinding of ceramic materials

• Autorzy: Gawlik J. , Niemczewska-Wójcik M. , Krajewska J. , Sokhan S. V. , Paščenko E. A. , Žuk T. S.

Identyfikatory

DOI

10.2478/mper-2014-0031

• Języki publikacji: EN

Abstrakty

EN

This paper presents the results of the tests performed during the grinding process of the ceramic materials: - polycrystalline ceramics (Zirconium ZrO2) and mono-crystalline ceramics (sapphire -Al2O3) by the diamond tools. Studies have shown that the concentration (thickening) of the tool composite changes the tool’s pore structure when using suitable wetted adamantine additives. Such modified composite has positive impact on tribological properties of the subsurface layer of the machined components. This is manifested by the reduction of the surface roughness and reduction of the vibration amplitude of the coefficient of friction. The possibilities of the positive effects when using wetted additives on the tool’s composite during the pressing (briquetting) stage confirm the study results.

Słowa kluczowe

EN

ceramic materials; modified diamond tools; surface geometric structure

• Wydawca: Production Engineering Committee of the Polish Academy of Sciences ; Polish Association for Production Management
• Czasopismo: Management and Production Engineering Review
• Rocznik: 2014
• Tom: Vol. 5, No. 4
• Strony: 9--17
• Opis fizyczny: Bibliogr. 16 poz., rys., wykr., zdj.

Twórcy

autor

Gawlik J.

• Cracow University of Technology, Institute of Production Engineering, Poland

autor

Niemczewska-Wójcik M.

• Cracow University of Technology, Institute of Production Engineering, Poland

autor

Krajewska J.

• Cracow University of Technology, Institute of Production Engineering, Poland

autor

Sokhan S. V.

• Institute for Superhard Materials, Kiev, Ukraine

autor

Paščenko E. A.

• Institute for Superhard Materials, Kiev, Ukraine

autor

Žuk T. S.

• National Technical University, Kiev, Ukraine

Bibliografia

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