全模拉拔Z形钢丝生产工艺探讨  

Discussion of production process of die drawn Z-shape steel wire

作　　者：王小刚 

机构地区：[1]贵州钢绳股份有限公司,贵州遵义563000

出　　处：《金属制品》2017年第3期7-9,共3页Metal Products

摘　　要：采用Φ11.0 mm和Φ12.5 mm 82B盘条,通过增加盘条表面磷化膜厚度,改变拉拔工艺和拉丝模定径带长度等方法,生产出抗拉强度不低于1 770 MPa的异型钢丝。对比两种拉拔工艺生产的钢丝性能,探讨出更加适合Z形钢丝的生产工艺,给出各个环节工艺参数,并提出生产中的注意事项。To adopt diameter 11.0 mm and 12.5 mm 82B wire rod, shaped wire of tensile strength no less than 1 770 MPa was produced through the way of increasing wire rod surface phosphating film depth, changing drawn process and wire draw- ing die sizing zone length. The steel wire properties produced with two drawing process are compared, production process of more suitable Z -shape steel wire is discussed, each link process parameters are given, and the matters needing attention in production are put forward.

关 键 词：密封钢丝绳 Z形钢丝 82B盘条 异型钢丝 抗拉强度 

分 类 号：TG356.46[金属学及工艺—金属压力加工]