铝合金凝固技术的发展及应用  

Development and application of solidification technologies of aluminium alloy

作　　者：张克伟[1] 

机构地区：[1]东北轻合金有限责任公司,黑龙江哈尔滨150060

出　　处：《轻合金加工技术》2014年第3期11-18,共8页Light Alloy Fabrication Technology

摘　　要：介绍了近年发展的铝合金结晶理论和技术的应用情况。其中基础研究方面的成果主要是采用了先进的试验手段、系统全面的分析方法和数字模拟方法;技术应用方面主要是采用了改善熔化凝固过程的如超声波处理、电磁搅拌处理等技术手段及复合铸造技术。Application of recent development crystallization theories and technologies of aluminum alloys was introduced. Fruits on basic research are mainly achieved by advanced experimental measures, systematic and comprehensive analysis and digital simulation. Mean- while the technology application is mainly achieved by utilization of ultrasonic treatment, electromagnetic stirring treatment to improve melting and solidification, and the multilayer casting technology.

关 键 词：铝合金 凝固 模拟 电磁铸造 复合铸造 

分 类 号：TG244.3[金属学及工艺—铸造]