کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1583693 | 1514890 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tensile and indentation creep behavior of Mg-5% Sn and Mg-5% Sn-2% Di alloys
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The tensile properties and the indentation creep resistance of as-cast Mg-5 wt% Sn and Mg-5 wt% Sn-2 wt% Di alloys were studied in this paper. It has been shown that the tensile properties of Mg-5% Sn-2% Di alloy are comparative with that of AE42 alloy at room temperature and at 150 °C and 175 °C. The indentation creep experiments were conducted at 150 °C and 175 °C, suggesting that Mg-5% Sn-2% Di alloy has significantly better indentation creep resistance than AE42. The microstructure of Mg-5% Sn alloy is characterized by the presence of thermally stable Mg2Sn particles mainly along grain boundaries, and addition of 2 wt% Di to this alloy results in the appearance of new Sn-Di phase, which further significantly enhance the strength and creep resistance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 464, Issues 1â2, 25 August 2007, Pages 124-128
Journal: Materials Science and Engineering: A - Volume 464, Issues 1â2, 25 August 2007, Pages 124-128
نویسندگان
Hongmei Liu, Yungui Chen, Yongbai Tang, Shanghai Wei, Gao Niu,