半固态金属成形过程的数值模拟技术概况  

The Status of the Numerical Simulation for Semi-Sold Metal Forming

作　　者：路贵民[1] 赵大志[1] 崔建忠[1] 

机构地区：[1]东北大学材料电磁过程研究教育部重点实验室,辽宁沈阳110004

出　　处：《铸造》2006年第12期1221-1226,共6页Foundry

基　　金：国家自然科学基金资助(50374031);国家教育部新世纪优秀人才支持计划资助(NCET-04-0279)

摘　　要：随着计算材料学的日趋成熟以及计算技术的不断提高,金属成形过程的数值模拟技术得到了快速发展,并已经成为当前材料科学研究领域的热点之一。本文介绍了金属成形过程的数值模拟计算方法、半固态成形过程的数值模拟等方面的国内外研究进展,分析了国内外在该领域存在的差距。With the maturity of the computational materials science and the elevation of the computing technique, the technique of numerical simulation for metal forming process has been developing fleetly, and has become one of the hotlights in the fields of materials researching science. In the article, the computing method of numerical simulation for metal forming process and the developing status of numerical simulation for semi-sold metal forming process in China and other countries are presented. And the disparities in the field among China and other countries are analyzed.

关 键 词：半固态金属 数值模拟 充型 综述 

分 类 号：TG249.9[金属学及工艺—铸造]