体育器材用Gr.9八角管矫直工艺研究  

Research on Straightening Technology of Gr.9 Alloy Octagonal Tube Used in Sports Equipment

作　　者：张耀斌[1] 曹海峰[1] 徐哲[1] 晏小兵[1] 宋永生[1] 刘伟[1] 

机构地区：[1]宝鸡钛业股份有限公司,陕西宝鸡721014

出　　处：《钛工业进展》2009年第6期40-41,共2页Titanium Industry Progress

摘　　要：对Gr．9八角管的矫直方法、矫直工艺等方面进行了研究，旨在探索矫直的最佳方法、措施，以实现八角管生产的产业化。通过研究表明，杠杆式矫直法是目前矫直八角管的理想方法；矫直时相对压下量为1％～2％时，可生产出满足用户要求的管材。The straightening methods and forming process of the octagonal tube were investigated, in order to get the optimal method and realize industrial-scale production of octagonal tube. The results show that lever-type straightening is the ideal method in octagonal tube production, and the octagonal tube produced may satisfy the requirements of customs with rolling reduction of 1% - 2%.

关 键 词：Gr.9八角管 压力矫直 矫直工艺 

分 类 号：TG335.7[金属学及工艺—金属压力加工]