کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1499510 993310 2012 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Improved bending fatigue and corrosion properties of a Mg–Al–Mn alloy by super vacuum die casting
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Improved bending fatigue and corrosion properties of a Mg–Al–Mn alloy by super vacuum die casting
چکیده انگلیسی

This paper shows significantly improved mechanical properties (∼64% higher bending fatigue strength) and corrosion resistance (39–62% lower corrosion rate) in a Mg–6Al–0.3Mn alloy (AM60B) produced by a new super vacuum die casting (SVDC) process compared with the conventional high-pressure die casting (HPDC). The SVDC samples exhibited a skin layer which contained 6–12% more eutectic phase and was ∼14% harder than those of the HPDC material, due to faster cooling rates in the SVDC process resulting from better die–metal contact.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 67, Issue 11, December 2012, Pages 879–882
نویسندگان
, , , , , ,