Microstructure and mechanical properties of AZ31 Mg alloy processed by high ratio extrusion

陈勇军; 王渠东; 林金宝; 张陆军; 翟春泉

首页> 中文期刊> 《中国有色金属学报：英文版》 >Microstructure and mechanical properties of AZ31 Mg alloy processed by high ratio extrusion

Microstructure and mechanical properties of AZ31 Mg alloy processed by high ratio extrusion

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

＜正＞The microstructure and mechanical properties of AZ31 Mg alloy processed by high ratio extrusion （HRE） were investigated. General extrusion with extrusion ratio of 7 and high ratio extrusion with extrusion ratio 100 were contrastively conducted at 250,300 and 350℃. The results show that HRE process may be applied successfully to AZ31 Mg alloy at temperatures of 250, 300 and 350℃and this leads to obvious grain refinement during HRE process. The strength of HRE process is improved obviously compared with that of general extrusion. The grain refining mechanism of HRE process was also discussed. The current results imply that the simple high ratio extrusion method might be a feasible and effective processing means for refining the microstructure and improving the mechanical properties of AZ31 Mg alloy.

著录项

来源
《中国有色金属学报：英文版》 |2006年第s3期|1875-1878|共4页
作者
陈勇军; 王渠东; 林金宝; 张陆军; 翟春泉;
展开▼
作者单位

National Engineering Research Center for Light Alloy Net Forming School of Materials Science and Engineering;

Shanghai Jiao Tong University;

Shanghai 200030;

China;

National Engineering Research Center for Light Alloy Net Forming;

School of Materials Science a;

展开▼
原文格式 PDF
正文语种 chi
中图分类金相学（金属的组织与性能）;
关键词

机译：AZ31镁合金;高比例挤压;晶粒细化;力学性能;

Microstructure and mechanical properties of AZ31 Mg alloy processed by high ratio extrusion

摘要

著录项

相关主题

期刊订阅