Effect of Technological Transformations on the Hydrogen Resistance of Cast Stainless Steel

被引:0
|
作者
N. K. Meshkov
机构
[1] Design Office of Chemical Automatics,
来源
Materials Science | 2000年 / 36卷
关键词
Hydrogen; Mechanical Property; Stainless Steel; Gaseous Hydrogen; Hydrogen Embrittlement;
D O I
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中图分类号
学科分类号
摘要
We investigate the mechanical properties of a cast stainless steel widely used in the engineering industry. Experiments were carried out in gaseous hydrogen under a pressure of 35 MPa. We established a slight hydrogen embrittlement of steel subjected to a high-temperature, gas-static treatment. This steel can be successfully used in brazed and welded structures. The appearance of “hydrogen cracks” in a metal in the process of elastoplastic deformation is most probable in the zone of a weld seam.
引用
收藏
页码:519 / 521
页数:2
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