Title of article
Validity of strain-induced martensite transformation in enhancing fracture behavior of Cr–Ni weld metal at different temperatures and in different stress states
Author/Authors
Qiu، نويسنده , , H. and Wang، نويسنده , , L.N. and Zuo، نويسنده , , H. and Hiraoka، نويسنده , , K.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
7
From page
93
To page
99
Abstract
The validity of strain-induced martensite transformation (SIMT) in enhancing fracture behavior of Cr–Ni weld metal is related to temperature and stress state. Its valid range with respect to the two parameters is given. When brittle fracture is partially or completely transformed into ductile fracture by SIMT, the effect of SIMT on fracture strain is valid; but when SIMT cannot change fracture mode and fracture mode remains ductile, the validity of SIMT in improving fracture strain cannot be determined only by fracture mode.
Keywords
transformation-induced plasticity , Fracture strain , Strain-induced martensite transformation , Weld Metal , Mechanical stability of retained austenite , retained austenite
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2013
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2174215
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