کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1582104 | 1514869 | 2008 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanical properties of naturally aged Mg-Zn-Cu-Mn alloy
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Mechanical properties of naturally aged Mg-Zn-Cu-Mn alloy Mechanical properties of naturally aged Mg-Zn-Cu-Mn alloy](/preview/png/1582104.png)
چکیده انگلیسی
The Mg-Zn-based alloys exhibit a remarkable response to ageing at reduced temperatures including ambient temperature. A favorable combination of a very high ductility, appreciably high yield strength and hardness almost equal to that in the T6 condition, can be achieved in the naturally aged cast Mg-Zn-Cu-Mn alloy. The strengthening is produced by a dense dispersion of fine coherent and semi-coherent precipitates and the deformation most likely involves basal and prismatic slip to a greater degree than twinning, which is more pronounced in the T6 condition. When ageing is conducted at an intermediate temperature, further significant hardening beyond that in the T4 and T6 conditions is achieved due to the formation of a high number density of four different types of precipitates.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 489, Issues 1â2, 20 August 2008, Pages 127-137
Journal: Materials Science and Engineering: A - Volume 489, Issues 1â2, 20 August 2008, Pages 127-137
نویسندگان
J. Buha,