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

I. V. Andreiev; I. O. Gnatenko; S. O. Lysovenko; V. G. Gargin

doi:10.3103/S1063457618020077

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

作者: Andreiev I.V.¹, Gnatenko I.O.¹, Lysovenko S.O.¹, Gargin V.G.¹
隶属关系:
1. Bakul Institute for Superhard Materials
期: 卷 40, 编号 2 (2018)
页面: 127-130
栏目: Production, Structure, Properties
URL: https://ogarev-online.ru/1063-4576/article/view/186154
DOI: https://doi.org/10.3103/S1063457618020077
ID: 186154

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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.