کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1501764 993394 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preferential orientation of precipitates during thermomechanical cyclic loading in an aluminum alloy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Preferential orientation of precipitates during thermomechanical cyclic loading in an aluminum alloy
چکیده انگلیسی

The microstructural change during a compression–tension thermomechanical cyclic loading of an Al–Si–Cu–Mg alloy casting is investigated. Although the thermomechanical fatigue loading was applied after the alloy was tempered to the T6 peak aging condition, preferential orientation of precipitates is observed together with anisotropy in deformation behavior. The precipitates are observed to align perpendicular to a compressive stress during heating. The effects of preferential orientation are also discussed on the basis of a model analysis.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 56, Issue 5, March 2007, Pages 377–380
نویسندگان
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