PROPERTIES OF VK6-DIAMOND COMPOSITES SINTERED IN SHOCK-WAVES

Citation
Ni. Novikov et al., PROPERTIES OF VK6-DIAMOND COMPOSITES SINTERED IN SHOCK-WAVES, Powder metallurgy and metal ceramics, 32(4), 1993, pp. 377-379
Citations number
7
Categorie Soggetti
Material Science, Ceramics","Metallurgy & Mining
ISSN journal
10681302
Volume
32
Issue
4
Year of publication
1993
Pages
377 - 379
Database
ISI
SICI code
1068-1302(1993)32:4<377:POVCSI>2.0.ZU;2-L
Abstract
Studies have been made on a composite of VK alloy with ASM 28/20 diamo nd powder sintered in shock waves, which has high compressive strength and a low diamond grain damage coefficient. The wear resistance in sl iding friction in oil and with free abrasive is over 40 times that of VK6 hard alloy under the same conditions. The wear mechanism has been deduced from studies on the structure and composition of the layers fo rmed at the frictional surface.