Cr3C2 and VC influence on the structure and properties of WC-Co solid alloys

20th International Scientific and Research Conference "Metallurgy: Technologies, Innovation, Quality. Metallurgy-2017"

Krutskii, Yu^1 ; Veselov, S.^1 ; Cherkasova, N.^1 ; Chushenkov, V.^1 ; Vorobiev, R.^1

Novosibirsk State Technical University, K. Marks ave 20, Novosibirsk

630073, Russia^1

关键词: Chromium carbide;    Grain size;    Hard alloy;    Solid alloys;    Strengthening phase;    Structure and properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/411/1/012040/pdf
DOI  :  10.1088/1757-899X/411/1/012040

来源: IOP

【 摘 要 】

In this paper, the effect of inhibiting additives of highly dispersed vanadium and chromium carbides on the structure and properties of the VC6 hard alloy was studied. It has been established that a correctly selected amount of additives (up to 1.5% by weight) can significantly reduce the grain size (from 2.5 to 1.5 μm) of the strengthening phase.