کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1576221 | 1514768 | 2013 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Texture, misorientation and mechanical anisotropy in a deformed dual phase stainless steel weld joint
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Texture, misorientation and mechanical anisotropy in a deformed dual phase stainless steel weld joint Texture, misorientation and mechanical anisotropy in a deformed dual phase stainless steel weld joint](/preview/png/1576221.png)
چکیده انگلیسی
The deformation behavior of a duplex stainless steel weld joint is studied. A detailed texture analysis shows that the increase of the deformation percentage leads to a reinforcement of all possible {hkl}ã111ã and {hkl}ã100ã components in austenite, and of the {hkl}ã110ã components in ferrite for both the base metal (BM) and the heat affected zone (HAZ). In the weld metal (WM), a strong scatter of the crystallographic orientation relationship (OR) initially found in the solidification microstructure is recorded after deformation. The analysis of the Kernel Average Misorientation (KAM) distribution shows that the deformation is more concentrated in the base metal than in the other parts of the weld joint. The final mechanical behavior studied through microhardness measurement and micromechanical calculations, allows us to separate the contribution of both microstructural and textural evolution to the overall strain hardening of the weld joint.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 575, 15 July 2013, Pages 94-103
Journal: Materials Science and Engineering: A - Volume 575, 15 July 2013, Pages 94-103
نویسندگان
R. Badji, T. Chauveau, B. Bacroix,