Influence of the Nd-laser irradiation on the phase composition and structure of iron alloys

被引：0
|
作者：
Stoychev, D
Bratoeva, M
Stoycheva, M
Giurkovsky, S
机构：
来源：
TRANSACTIONS OF THE INSTITUTE OF METAL FINISHING | 1996年 / 74卷
关键词：
D O I：
10.1080/00202967.1996.11871119
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The action is studied of pulsed Nd-laser on the structure (morphology, crystallite dimensions, microdeformations, dislocation defects, density, etc) and properties (microhardness, corrosion resistance, etc) of iron-containing - metallurgically and electrochemically obtained alloys. It has been established that-laser irradiation considerably influences the structure parameters and the phase composition of alloys as a result of which the microhardness of the metallurgically obtained alloy ('Korat') increases about two and a half times, and that of the galvanically deposited alloy ('Ferocol') decreases by 20%. Laser irradiation influences positively the corrosion resistance of the metallurgically obtained alloy, while this parameter of the galvanically deposited one is impaired, to a certain extent.
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收藏
页码：169 / 172
页数：4
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