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.
出处
《铜业工程》
CAS
2016年第4期27-30,共4页
Copper Engineering
关键词
漆包线
汽车电机
附着性
涂漆
漆膜
ACR copper tube
cast-Rolling process
extrusion method
microstructure
mechanical property
surface quality
dimensional accuracy