铝包钢丝拉拔工艺设计与试验  

Study on Drawing Process of Aluminum-clad Steel Wire

作　　者：贾春博[1] 高飞[1] 宋宝韫[1] 陈吉光[1] 蒋宏范[2] 

机构地区：[1]大连铁道学院 [2]上海交通大学

出　　处：《金属成形工艺》2000年第2期33-36,共4页Metal Forming Technology

摘　　要：选用连续挤压包覆法生产的铝包钢丝毛坯,采用强制润滑拉拔技术进行拉拔试验研究。通过试验、比较筛选了适合铝包钢丝拉拔的耐温耐压润滑剂。在对铝包钢丝拉拔工艺进行合理设计的基础上,拉制出了产品。对产品的机械性能和电性能进行了测试,并对断口进行了扫描电镜的观察。结果表明,双金属的结合性能良好,各项性能指标均达到相关标准。这一试验研究对铝包钢丝的生产有指导意义。The force-feed lubrication method is used for drawing aluminum-clad steel fabricated by continuos extrusion process. It is studied how deformation of wire is influenced by the lubricants. Based on a reasonable design for drawing process, aluminum-clad steel wire is produced. By the observation of SEM and the test of mechanical prop- erty, the properties of aluminum-clad steel wire produced is in accord with the standard ASTM. It has been con- cluded that the drawing process designed is suitable to the production of alumium-clad steel wire.

关 键 词：铝包钢丝 拉拔 双金属线 工艺设计 

分 类 号：TM244.105[一般工业技术—材料科学与工程]