Observation of pseudoelasticity in a cold rolled Fe-Ni-Mn martensitic steel

详细信息    查看全文

• 作者：H.R. Koohdar^a ; ^{h.koohdar@ut.ac.ir" class="auth_mail" title="E-mail the corresponding author} ; M. Nili-Ahmadabadi^a ; ^b ; M. Habibi-Parsa^a ; H.R. Jafarian^c ; H. Ghasemi-Nanesa^a ; H. Shirazi^a
• 关键词：Fe&ndash ; Ni&ndash ; Mn martensitic steel ; Cold rolling ; Reversed austenite ; Pseudoelasticity
• 刊名：Materials Science & Engineering A
• 出版年：2016
• 出版时间：21 March 2016
• 年：2016
• 卷：658
• 期：Complete
• 页码：86-90
• 全文大小：1899 K

文摘

In this research, the reverse transformation of martensite to austenite and pseudoelastic behavior in Fe–10Ni–7Mn (wt%) lath martensitic steel were investigated under different amounts of cold rolling. The results indicated that the transformation of stress-induced austenite to epsilon martensite is responsible for pseudoelastic behavior in 80% cold rolled specimen.