三棒Φ14 mm螺纹钢盈材量提升的工艺优化  

Improvement of Rolling Technology for Increasing Minus Tolerance of Φ4 mm Rebar in No.3 Rebar Rolling Line

作　　者：李勇 杨延 彭浩波 胡志红 Li Yong;Yang Yan;Peng Haobo;Hu Zhihong(Industrial Department of Steelmaking and Steel Rolling,Shougang Shuicheng Iron&Steel(Group)Co.,Ltd.,Liupanshui 553028,Guizhou,China)

机构地区：[1]首钢水钢钢轧事业部,贵州六盘水553028

出　　处：《水钢科技》2022年第1期35-38,共4页Shuigang Science & Technology

摘　　要：分析水钢三棒线四切分轧制Φ14 mm螺纹钢成品出现四线差大原因,造成不能满足市场客户对盈材量要求,考虑对K4孔型进行优化解决此问题。The reasons of too different sizes of rebar from 4-line slitting rolling in No.3 rebar rolling line in Shuigang are analyzed.The minus tolerance ofΦ14 mm rebar is not big enough to meet the beneficial demand of middle businessmen.The optimization of K4 rolling groove is considered to solve the above problems.

关 键 词：Φ14 mm螺纹钢 四切分 K4孔型优化 

分 类 号：TG3[金属学及工艺—金属压力加工]