连轧管机用长芯棒坯的轧制  

ROLLING OF LONG MANDREL BLOCKS FOR CONTINUOUS TUBE MILL USE

作　　者：刘奇俊[1] 

机构地区：[1]宝山钢铁总厂

出　　处：《钢铁》1991年第12期21-24,55,共5页Iron and Steel

摘　　要：叙述了供140连轧管机组用的30m长芯棒坯的生产过程。结合宝钢具体情况,从芯棒锅的装炉、初轧、连轧、锯切、冷却及吊装运输诸方面进行系统的研究,使自制芯棒坯的质量与进口芯棒坯相当,实现了芯棒坯国产化,经济效益明显。Mandrel blocks 30 m in length is the main tool of the 140 continuous tube mill. A systematical investigation on soaking, blooming, billet rolling, cutting, cooling and transportation has been carried out under BISC condition. Results show that product quality is the same as that of import goods.This success not only creates the domastic products but also gives obvious economic result.

关 键 词：轧管机 长芯棒坯 轧制 

分 类 号：TG335.71[金属学及工艺—金属压力加工]