ATOM-PROBE ANALYSIS OF A COMMERCIAL CERMET

被引：6
作者：
LINDAHL, P
ROLANDER, U
ANDREN, HO
机构：
[1] Department of Physics, Chalmers University of Technology
来源：
SURFACE SCIENCE | 1991年 / 246卷 / 1-3期
关键词：
D O I：
10.1016/0039-6028(91)90433-S
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Atom-probe analysis of a commercial cermet has been carried out. The composition of light carbonitride cores suggest that they are carbon depleted remnants of the Ti(C, N) raw material powder. Ta and W slowly diffuse into the Ti(C, N) cores. An analysis through a planar fault found in a core showed a significant enrichment of Ta and W. The rims are high in Ta and C content and low in N, W and Mo content.
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页码：319 / 322
页数：4
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