CUTTING PERFORMANCE OF SINTERED DIAMOND WITH MGCO3 AS A SINTERING AGENT

Citation
F. Ueda et al., CUTTING PERFORMANCE OF SINTERED DIAMOND WITH MGCO3 AS A SINTERING AGENT, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 209(1-2), 1996, pp. 260-263
Citations number
2
Categorie Soggetti
Material Science
ISSN journal
09215093
Volume
209
Issue
1-2
Year of publication
1996
Pages
260 - 263
Database
ISI
SICI code
0921-5093(1996)209:1-2<260:CPOSDW>2.0.ZU;2-I
Abstract
To elucidate the cutting performance of sintered diamond with MgCO3, w e carried out cutting tests on a high-silicon aluminum alloy and cemen ted carbides. In high speed cutting of the Al-17%Si alloy, sintered di amond with MgCO3 gave a superior wear resistance and a better surface finish than diamond made with Co. Cutting tests done on WC-(6, 12 and 24)%Co alloys show that the cutting performance of sintered diamond wi th MgCO3 is superior to that of Co. In the case of sintered diamond wi th MgCO3, the cutting performance is not affected by the Co content of cemented carbides.