铸造铝合金ZAlSi7MgA处理工艺的优化设计  

The Optimization of Heat Treatment of ZAlSi7MgA Casting Aluminium Alloy

作　　者：瞿学良[1] 金国宝 

机构地区：[1]江苏广播电视大学,江苏南京210013 [2]戚墅堰机车车辆工艺研究所,江苏常州213001

出　　处：《江苏大学学报（自然科学版）》2002年第4期57-59,71,共4页Journal of Jiangsu University：Natural Science Edition

摘　　要：分析了合金成分对ZAlSi7MgA合金性能的影响 ,进行合理的成分设计 ,采用Sb、Te复合变质处理提高合金性能 ,并对该合金的热处理工艺进行对比性试验和正交分析 ,获得最佳热处理工艺方案 通过对ZAlSi7MgA合金进行变质处理和热处理等处理工艺的优化设计 。The influence of alloy composition on the effect of ZAlSi7MgA alloy has been analyzed and optimal composition design been proposed. By adopting Sb Te compound metamorphism treatment, the alloy property has been improved. The comparative experiment and the orthogonal analysis method have been done on the thermal treatment of the alloy; the best thermal treatment plan has been obtained. Through the metamorphism treatment of ZAlSi7MgA alloy and the optimization of thermal treatment technology, the composite mechanical property of the alloy has been improved and a fine enduring metamorphism property been achieved.

关 键 词：铸造铝合金 优化设计 ZAlSi7MgA 复合变质 热处理工艺 机械性能 合金性能 

分 类 号：TG166.3[金属学及工艺—热处理]