定向凝固技术现状与展望  

The Present State and Prospect of Directional Solidification Technology

作　　者：李雯霞[1] 

机构地区：[1]酒泉职业技术学院,甘肃省酒泉市735000

出　　处：《中国铸造装备与技术》2009年第2期9-13,共5页China Foundry Machinery & Technology

摘　　要：详细地评述了传统定向凝固技术的发展过程和存在的问题,介绍了几种新近发展起来的新型定向凝固技术,并指出了定向凝固技术今后发展的方向。The development and problems in existence of the traditional directional solidification technology have been reviewed in details with introduction to several newly developed ones and developing heading of such for the future.

关 键 词：定向凝固 亚快速定向凝固 深过冷 

分 类 号：TG111.4[金属学及工艺—物理冶金]