Influence of High Pressure and Temperature on the Structure and Properties of the WC-6Co Hard Alloy

被引：4
|
作者：
Andreiev, I. V. [1 ]
Gnatenko, I. O. [1 ]
Lysovenko, S. O. [1 ]
Gargin, V. G. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Bakul Inst Superhard Mat, Vul Avtozavodska 2, Kiev, Ukraine
来源：
JOURNAL OF SUPERHARD MATERIALS | 2018年 / 40卷 / 02期
关键词：
hard alloy; sintering; high pressure; physico-mechanical properties;
D O I：
10.3103/S1063457618020077
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The results are presented of the barothermal treatment studies of a WC-6Co hard alloy at high pressure (7 GPa). It is shown that such a treatment of hard alloy leads to the deterioration of the basic physico-mechanical characteristics, specifically the strength at the contact, and the coercive force, which is stipulated by the increase of the defects amount in the structure of the carbide phase of the hard alloy.
引用
收藏
页码：127 / 130
页数：4
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