Title of article :
Effects of electropulsing treatment on stress-induced ɛ martensite transformation of a pre-deformed Fe17Mn5Si8Cr5Ni0.5NbC alloy
Author/Authors :
Liu، نويسنده , , W.B. and Wen، نويسنده , , Y.H. and LI، نويسنده , , N. and Yang، نويسنده , , S.Z.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Abstract :
Effects of electropulsing treatment on stress-induced ɛ martensite transformation of a pre-deformed Fe17Mn5Si8Cr5Ni0.5NbC alloy were studied. The results showed that electropulsing treatment can strengthen austenite and decrease the critical stress for the stress-induced martensite transformation at room temperature due to the precipitation of more and smaller NbC particles. Therefore, more strain can be afforded by the stress-induced martensite transformation.
Keywords :
Shape memory alloys , Electropulsing treatment , Stress-induced ? martensite transformation , NbC precipitates , ageing
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A