EFFECT OF HYDROGEN CHARGING CONDITIONS ON INTERNAL-FRICTION OF AUSTENITIC STAINLESS-STEEL

被引:17
|
作者
ZIELINSKI, A
机构
[1] Merchant Marine Acad, Inst of Marine, Engineering, Gdynia, Pol, Merchant Marine Acad, Inst of Marine Engineering, Gdynia, Pol
来源
SCRIPTA METALLURGICA | 1985年 / 19卷 / 02期
关键词
IRON AND STEEL METALLOGRAPHY - Lattice Defects;
D O I
10.1016/0036-9748(85)90176-0
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Prolonged charging with low fugacity hydrogen results in an internal friction peak for cold worked austenitic stainless steel. The peak appears at 205-233 K, depending on cathodic current density, and seems to be caused by the interaction of hydrogen and dislocations. High fugacity hydrogen results in a small broad peak for annealed steel that may be associated with the formation of hydrides and further small plastic deformation.
引用
收藏
页码:173 / 176
页数:4
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