A high-performance Mg-Er-Zn-Zr alloy with low Er/Zn mass rat

发布时间：2020-12-16 04:00

　　The microstructure and properties of a quarternary Mg-8Er-5Zn-0.5Zr（mass fraction, %） alloy with the low Er/Zn mass ratio of 1.60 were investigated. It is found that despite of the low Er/Zn mass ratio, the microstructure of the as-prepared alloy is composed of α-Mg, W phase with face-centered cubic structure and long packed stacking ordered（LPSO） phase. As expected, the extruded and annealed alloy possesses high yield stress（310 MPa） and good elongation（14%） at room temperature. The superior me... 

【文章来源】：Journal of Central South University. 2015年11期

【文章页数】：5 页

【文章目录】：
1 Introduction
2 Experimental process
3 Results and discussion
4 Conclusions


【参考文献】：
期刊论文
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