In-situ synchrotron diffraction and digital image correlation technique for characterizations of retained austenite stability in low-alloyed transformation induced plasticity steel

被引：17
|
作者：
Brauser, S. [1 ]
Kromm, A. [1 ]
Kannengiesser, Th. [1 ]
Rethmeier, M. [1 ]
机构：
[1] BAM Fed Inst Mat Res & Testing, D-12205 Berlin, Germany
来源：
SCRIPTA MATERIALIA | 2010年 / 63卷 / 12期
关键词：
Transformation induced plasticity; In-situ synchrotron diffraction; Austenite stability; Digital image correlation; X-RAY-DIFFRACTION; TRIP-STEEL; MARTENSITIC-TRANSFORMATION; DEFORMATION-BEHAVIOR; SHEET STEEL; MICROSTRUCTURE; SILICON;
D O I：
10.1016/j.scriptamat.2010.08.007
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Direct measurement and quantification of phase transformation in a low-alloyed transformation induced plasticity steels depending on the tensile load as well as determination of the real true stress and true strain values were carried out in-situ using high energy synchrotron radiation. Digital image correlation technique was used to quantify more precisely the true strain values. The aim of the work was to obtain a better understanding of the phase transformation of commercial low-alloyed transformation induced plasticity steel depending on the true strain and true stress values. (c) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：1149 / 1152
页数：4
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