Influence of the Martensitic Transformation on the Microscale Plastic Strain Heterogeneities in a Duplex Stainless Steel

被引：0
作者：
Audrey Lechartier
Guilhem Martin
Solène Comby
Francine Roussel-Dherbey
Alexis Deschamps
Marc Mantel
Nicolas Meyer
Marc Verdier
Muriel Veron
机构：
[1] Université Grenoble Alpes,
[2] SIMAP,undefined
[3] CNRS,undefined
[4] SIMAP,undefined
[5] UGITECH,undefined
[6] Grenoble-INP,undefined
[7] CMTC,undefined
来源：
Metallurgical and Materials Transactions A | 2017年 / 48卷
关键词：
Ferrite; Austenite; Martensite; Digital Image Correlation; Duplex Stainless Steel;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of the martensitic transformation on microscale plastic strain heterogeneity of a duplex stainless steel has been investigated. Microscale strain heterogeneities were measured by digital image correlation during an in situ tensile test within the SEM. The martensitic transformation was monitored in situ during tensile testing by high-energy synchrotron X-ray diffraction. A clear correlation is shown between the plasticity-induced transformation of austenite to martensite and the development of plastic strain heterogeneities at the phase level.
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页码：20 / 25
页数：5
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