Spatial Residual Stress Distribution in Multi-Phase Steel

Residual stress measurements were carried out on duplex steel samples using X-ray diffraction technique. Directional residual stress was investigated on the surface of the heat effected zone of joints. Spatial residual stress distribution were examined in the ferrite and austenite phases separately,...

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Bibliographic Details
Published inMaterials Science Forum Vol. 885; pp. 135 - 140
Main Authors Filep, Adám, Benke, Márton, Mertinger, Valéria
Format Journal Article
LanguageEnglish
Published Trans Tech Publications Ltd 10.02.2017
Subjects
Austenite
Ferrite
Mathematical analysis
Phases
Residual stress
Steels
Stress concentration
Stresses
Duplex Steel
Multi-Phase Material
Residual Stress
X-Ray Diffraction
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Summary:Residual stress measurements were carried out on duplex steel samples using X-ray diffraction technique. Directional residual stress was investigated on the surface of the heat effected zone of joints. Spatial residual stress distribution were examined in the ferrite and austenite phases separately, using different radiation-ray source. The different mechanical properties of each phases were taken into account during the stress calculations. Noticeable stress gradient was observed between ferrite and austenite phases.
Bibliography:Selected, peer reviewed papers from the 10th Hungarian Conference on Materials Science, October 11-13, 2015, Balatonalmádi, Hungary
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ISBN:9783038357636
3038357634
ISSN:0255-5476
1662-9752
1662-9752
DOI:10.4028/www.scientific.net/MSF.885.135