کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1623694 1516409 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of alloying elements on microstructures and mechanical properties of wrought Mg–MM–Sn alloy
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Effects of alloying elements on microstructures and mechanical properties of wrought Mg–MM–Sn alloy
چکیده انگلیسی

Microstructural evolution and resulting mechanical properties in Mg–2MM–2Sn–X (X = Al and/or Zn) alloys have been investigated. The specimens were fabricated by hot-rolling. The tensile tests were performed at room temperature and 200 °C. The rollability and mechanical properties of specimens are improved with the addition of Al and/or Zn in Mg–MM–Sn alloy. Especially, annealed Mg–2MM–2Sn–1Zn sheet exhibits a good combination of strength and elongation-to-fracture. The result of conical cup test at 200 °C with punch speed of 50 mm/min shows that the addition of Al and/or Zn also improves the formability of Mg–MM–Sn alloys. Moreover, alloy containing Zn showed the best formability. The effects of texture and c/a ratio on formability have been discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 468, Issues 1–2, 22 January 2009, Pages 308–314
نویسندگان
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