THE EFFECTS OF H ON THE MECHANICAL-BEHAVIOR OF AUSTENITIC STAINLESS-STEELS AT ROOM-TEMPERATURE

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	THE EFFECTS OF H ON THE MECHANICAL-BEHAVIOR OF AUSTENITIC STAINLESS-STEELS AT ROOM-TEMPERATURE
	Q. Y. Long; C. G. Fan; Z. S. Xing; Y. Y. Li
	1994
发表期刊	Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science
ISSN	1073-5623
卷号	25 期号:5 页码:1015-1023
摘要	A stable face-centered cubic (fcc) stainless steel was H charged by exposing it to 9.8 MPa H gas at 300-degrees-C for 14 days. The concentration of H was determined to be 65 ppm. The mechanical testing at room temperature has shown that after H charging, the yield strength of the steel increases, and the behavior of the transient creep and the short-term stress relaxation becomes more intensive. All the results can be interpreted qualitatively, and part of the results can be quantitatively calculated by the theory of mobile dislocation density proposed by Alden. The analysis indicates that the essential effect of H is to obstruct the movement of dislocations, so that the strength and inelastic viscousness of the steel increase.
部门归属	long, qy (reprint author), acad sinica,inst met res,shenyang 110015,peoples r china
关键词	Tensile Properties Hydrogen Deformation Iron
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38883
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Q. Y. Long,C. G. Fan,Z. S. Xing,et al. THE EFFECTS OF H ON THE MECHANICAL-BEHAVIOR OF AUSTENITIC STAINLESS-STEELS AT ROOM-TEMPERATURE[J]. Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science,1994,25(5):1015-1023.
APA	Q. Y. Long,C. G. Fan,Z. S. Xing,&Y. Y. Li.(1994).THE EFFECTS OF H ON THE MECHANICAL-BEHAVIOR OF AUSTENITIC STAINLESS-STEELS AT ROOM-TEMPERATURE.Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science,25(5),1015-1023.
MLA	Q. Y. Long,et al."THE EFFECTS OF H ON THE MECHANICAL-BEHAVIOR OF AUSTENITIC STAINLESS-STEELS AT ROOM-TEMPERATURE".Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science 25.5(1994):1015-1023.