Electric explosion alloying of the surface of hard alloy vk10ks with titanium and silicon carbide

被引：11

作者：

Oskolkova, T. N. ^{[1
]}

Budovskikh, E. A. ^{[1
]}

机构：

[1] Siberian State Ind Univ, Novokuznetsk, Russia

来源：

METAL SCIENCE AND HEAT TREATMENT | 2013年 / 55卷 / 1-2期

关键词：

drilling and cutting tools; tungsten carbide hard alloys; surface engineering; alloying by electric explosion; carbides; silicides; DEFORMATION; FRACTURE;

D O I：

10.1007/s11041-013-9587-7

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Hard alloy VK10KS is strengthened to a depth of 15 - 20 mu m by subjecting the surface to pulse plasma jets formed by electric explosion of a titanium foil together with a weighed portion of SiC. Such a treatment produces a surface layer consisting of TiC,W2C, (W, Ti)C1 - x carbides and WSi2 silicide. The surface hardness is increased to 26,000 MPa and the wear resistance is enhanced.

引用

页码：96 / 99

页数：4

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