Modified Ni equivalent for evaluating hydrogen susceptibility of Cr-Ni based austenitic stainless steels

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• 作者：Jee-Hyun Kang^a ; Han-Seop Noh^a ; Kwang-Min Kim^b ; Soo Chan Lee^b ; Sung-Joon Kim^a ; ^{sjkim1@postech.ac.kr}
• 关键词：Austenite ; Stainless steel ; Ni equivalent ; Hydrogen embrittlement ; Martensitic transformation
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：696
• 期：Complete
• 页码：869-874
• 全文大小：985 K
• 卷排序：696

文摘

N contribution to Ni equivalent is assessed for Cr-Ni stainless steels. Ni equivalent can be an index for the resistance to hydrogen embrittlement. Ni equivalent should be over 27 to exhibit RRA > 90% at room temperature.