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Effect of residual hydrogen content on the tensile properties and crack propagation behavior of a type 316 stainless steel

文献类型：期刊论文

作者Li Xiaobing1,2; Gao Ming1,2; Li Haoze1,2; Xing Weiwei1,2; Zhang Long1,2; Shu Lei1,2; Zhao Xiujuan1,2; Ma Yingche1,2; Liu Kui1,2
刊名INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
出版日期2019-09-20
卷号44期号:45页码:25054-25063
关键词316 austenitic stainless steel Hydrogen embrittlement Slow strain rate test (SSRT) Fatigue crack propagation rate Relative reduction of area (RRA)
ISSN号0360-3199
DOI10.1016/j.ijhydene.2019.07.131
通讯作者Xing Weiwei(wwxing@imr.ac.cn) ; Liu Kui(kliu@imr.ac.cn)
英文摘要The tensile properties and crack propagation rate in a type 316 austenitic stainless steel prepared by vacuum induction melting method with different residual hydrogen contents (1.1-11.5 x 10(-6)) were systematically investigated in this research work. The room temperature tensile properties were measured under both regular tensile (12 mm/min) and slow tensile (0.01 mm/min) conditions, and the fracture properties of the tensile fractures with both rates were analyzed. It shows that the hydrogen induced plasticity loss of stainless steel strongly depends on the tensile rate. Under regular tensile condition, there is no plastic loss even when the hydrogen content is up to 11.5 x 10(-6) while in the slow tensile condition, the plastic loss can be clearly identified rising with the increasing H contents. The fatigue crack propagation rate was tested at room temperature, and the crack growth rate formula (Paris) of the 316 stainless steels with varied H contents were obtained. The fatigue crack propagation rate test shows that the crack growth rate of the 316 stainless steel with 8.0-11.5 x 10(-6) hydrogen is significantly higher than that of benchmark steel. (C) 2019 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
资助项目National Natural Science Foundation of China[51801210]
WOS研究方向Chemistry ; Electrochemistry ; Energy & Fuels
语种英语
WOS记录号WOS:000488887400066
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/135774]  
专题金属研究所_中国科学院金属研究所
通讯作者Xing Weiwei; Liu Kui
作者单位1.IMR NMSA, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110014, Liaoning, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式
GB/T 7714		 Li Xiaobing,Gao Ming,Li Haoze,et al. Effect of residual hydrogen content on the tensile properties and crack propagation behavior of a type 316 stainless steel[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2019,44(45):25054-25063.
APA Li Xiaobing.,Gao Ming.,Li Haoze.,Xing Weiwei.,Zhang Long.,...&Liu Kui.(2019).Effect of residual hydrogen content on the tensile properties and crack propagation behavior of a type 316 stainless steel.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,44(45),25054-25063.
MLA Li Xiaobing,et al."Effect of residual hydrogen content on the tensile properties and crack propagation behavior of a type 316 stainless steel".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 44.45(2019):25054-25063.

入库方式： OAI收割

来源：金属研究所

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