Influence of titanium on the structural stability of sputter-deposited W-Co-C films

被引：6
|
作者：
Trindade, B. [1 ]
Vieira, M. T.
Bauer-Grosse, E.
机构：
[1] Univ Coimbra, Fac Ciencias & Tecnol, Dept Engn Mecan, P-3000 Coimbra, Portugal
[2] Ecole Natl Super Mines, Lab Sci & Genie Surfaces, F-54042 Nancy, France
来源：
SURFACE & COATINGS TECHNOLOGY | 1995年 / 74-75卷 / 1-3期
关键词：
carbides; coatings; sputtering; structural stability;
D O I：
10.1016/0257-8972(95)08278-6
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A film of W45Ti9Co12C34 has been synthesized by non-reactive r.f. sputtering onto a steel substrate and heat treated in a high vacuum furnace at increasing temperatures up to 800 degrees C. Investigation of its structure, hardness and adhesion is performed before and after each heat treatment. The results show that the presence of titanium in W-Co-C films promotes spontaneous crystallization and improves their thermal stability during annealing at increasing temperatures.
引用
收藏
页码：802 / 805
页数：4
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