In situ optical microscope examinations of the ε⇆γ transformations in FeMn(Cr) austenitic steels during thermal cycling

被引：6

作者：

Benke, Marton ^{[1
]}

Mertinger, Valeria ^{[1
]}

Tranta, Ferenc ^{[1
]}

机构：

[1] Univ Miskolc, Inst Mat Sci, H-3515 Miskolc, Hungary

来源：

EUROPEAN SYMPOSIUM ON MARTENSITIC TRANSFORMATIONS | 2013年 / 738-739卷

关键词：

TWIP/TRIP steel; austenite; martensite; in situ optical microscopy; MN-CO ALLOYS; FE-MN; MARTENSITIC-TRANSFORMATION; TEMPERATURES; DEFORMATION; GROWTH;

D O I：

10.4028/www.scientific.net/MSF.738-739.257

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A group of austenitic steels exhibit high deformability and strength due to TRansformation Induced Plasticity (TRIP) and/or TWinning Induced Plasticity (TWIP). The phase transformations of the TRIP and TWIP steels have been examined in details in many FeMnX alloy systems (X: Ni, Al, Si). However, less attention was given to the FeMn(Cr) alloys. The gamma <-> epsilon transformations in the austenitic FeMn(Cr) alloys have been examined during heat cycling by in situ optical microscopy and DSC measurements.

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页码：257 / 261

页数：5

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