SURFACE ALLOYING OF MOLYBDENUM SINGLE-CRYSTAL

被引:1
|
作者
HIRAOKA, Y
机构
[1] Graduate School of Science, Okayama University of Science, Okayama, 700, Ridai-Cho
关键词
D O I
10.1016/0925-8388(91)90048-Z
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
Surface alloying with rhenium was performed on a molybdenum single-crystal sheet using an electron beam of high power density. A number of large pores formed along the weld bond. However, no definite grain boundaries were recognized by either optical microscopy or X-ray back-Laue photography. The residual content of rhenium in the fused zone was about 38 wt.% and consequently hardening occurred.
引用
收藏
页码:L1 / L6
页数:6
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