THE INFLUENCE OF TOOL COMPOSITE'S STRUCTURE DURING PROCESS OF DIAMOND GRINDING OF CERAMIC MATERIALS

被引：4

作者：

Gawlik, Jozef ^{[1
]}

Niemczewska-Wojcik, Magdalena ^{[1
]}

Krajewska, Joanna ^{[1
]}

Sokhan, Serghej V. ^{[2
]}

Pascenko, E. A. ^{[2
]}

Zuk, T. S. ^{[3
]}

机构：

[1] Cracow Univ Technol, Inst Prod Engn, Al Jana Pawla II 37, PL-31864 Krakow, Poland

[2] Inst Superhard Mat, Kiev, Ukraine

[3] Natl Tech Univ, Kiev, Ukraine

来源：

MANAGEMENT AND PRODUCTION ENGINEERING REVIEW | 2014年 / 5卷 / 04期

关键词：

ceramic materials; modified diamond tools; surface geometric structure;

D O I：

10.2478/mper-2014-0031

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

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 ff -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.

引用

页码：9 / 17

页数：9

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