کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10656694 | 1005709 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microstructure and mechanical properties of Mg-6Zn-xCu-0.6Zr (wt.%) alloys
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Microstructure and mechanical properties of Mg-6Zn-xCu-0.6Zr (wt.%) alloys Microstructure and mechanical properties of Mg-6Zn-xCu-0.6Zr (wt.%) alloys](/preview/png/10656694.png)
چکیده انگلیسی
In this paper, we report the microstructures and mechanical properties of a new quaternary Mg-6Zn-xCu-0.6Zr alloys (x = 0, 0.5, 1.0 and 2.0 wt.%). The alloy design was demonstrated to be sensitive to the level of Cu. An addition of 0.5 wt.% Cu augmented significantly the age-hardening response during isothermal ageing at 180 °C and yielded the optimal mechanical properties with UTS of 266.3 MPa, YS of 185.6 MPa and elongation of 16.7%. However, an addition of up to 2.0 wt.% led to the formation of continuous grain-boundary intermetallic particles, thus degrading the age-hardening response and the mechanical properties of the alloy. The microstructural factors associated with the improvements in the mechanical properties are discussed in detail.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 509, Issue 8, 24 February 2011, Pages 3526-3531
Journal: Journal of Alloys and Compounds - Volume 509, Issue 8, 24 February 2011, Pages 3526-3531
نویسندگان
H.M. Zhu, G. Sha, J.W. Liu, C.L. Wu, C.P. Luo, Z.W. Liu, R.K. Zheng, S.P. Ringer,