ACR铜管生产工艺改进对产品质量的影响  

Influence of Process Improvement on The Quality of ACR Copper Tubes

作　　者：刘阳[1] 刘劲松[1,2] 陈大勇[2] 张士宏[2] 

机构地区：[1]沈阳理工大学,辽宁沈阳110159 [2]中国科学院金属研究所,辽宁沈阳110016

出　　处：《铜业工程》2016年第4期27-30,共4页Copper Engineering

摘　　要：主要研究某企业生产尺寸规格为φ19mm×1mm的ACR铜管,尝试由挤压法改用铸轧法加工大口径ACR铜管。结合工艺流程进行对比分析了铸轧法和挤压法生产ACR铜管在化学成分、组织与性能、表面质量和尺寸精度等方面存在的差异,探讨了铸轧法生产ACR铜管对产品质量的影响,为实际生产提供重要理论依据。two kinds of ACR copper tubes with dimensions of φ19mm×1mm were mainly studied. Large diameter ACR copper tubes tried tobe produced by casting rolling method instead of extrusion method. The difference of chemical composition, microstructure, properties, surface quality and size precision of ACR copper tubes produced by both methods were compared and analyzed systemically. The products＇ quality influence factors of ACR copper tubes produced by casting and rolling method were discussed, which can provide important theoretical basis for the actual production.

关 键 词：漆包线 汽车电机 附着性 涂漆 漆膜 

分 类 号：TG33[金属学及工艺—金属压力加工]