铝合金熔体净化技术的现状及其发展趋势  

The current situation and the tendency of the purification technology of molten aluminum alloy

作　　者：李杰华[1] 郝启堂[1] 

机构地区：[1]西北工业大学材料科学与工程学院,西安710072

出　　处：《中国铸造装备与技术》2005年第6期1-4,共4页China Foundry Machinery & Technology

摘　　要：简单介绍了铝合金熔体中的气体和非金属夹杂物以及两者之间的相互作用,扼要分析了各种铝合金熔体净化处理方法的现状并对铝合金熔体净化技术发展趋势作了展望。Gas and nonmetallic inclusions as well as the relation between them are introduced in brief. The typical kinds of purifying methods of molten Aluminum alloy are analyzed ; the current situation and the tendency of purification technology for Aluminum alloy are discussed.

关 键 词：铝合金净化 除气 除杂质 

分 类 号：TG27[金属学及工艺—铸造]