期刊
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
卷 527, 期 24-25, 页码 6484-6488出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.msea.2010.07.011
关键词
Friction stir welding; Texture; Dynamic recrystallization; Electron backscattering diffraction (EBSD); Duplex stainless steel
类别
资金
- Pars Oil and Gas Company
Electron back-scattered diffraction was used to analyze the microstructure and texture characteristics in a duplex stainless steel subjected to friction stir welding. In the stir zone (SZ), a continuous dynamic recrystallization (CDRX) was evidenced for ferrite, while it was suggested that a static recrystallization together with CDRX may occur for austenite. Moreover, the variations of grain size and textural features proved that higher plastic deformation in the advancing side of the SZ produced the finest recrystallized grains there. (C) 2010 Elsevier B.V. All rights reserved.
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