微张力控制在轨梁轧机的应用  

Application of Micro-tension Control in Rail-beam Mill

作　　者：姚杰[1] 

机构地区：[1]内蒙古包钢钢联股份有限公司轨梁轧钢厂,内蒙古包头014010

出　　处：《包钢科技》2017年第4期87-90,共4页Science & Technology of Baotou Steel

摘　　要：通长百米重轨质量即指由于钢坯张力不稳定而造成高点或表面波浪的产生,断面尺寸和张力有着紧密的关系。在微张力控制系统中,提出了以金属秒流量相等的主要控制思想,分别对速度同步以及采用万能轧机头部力臂记忆法来对微张力进行控制。The quality of 100 - meter heavy rail refers to the high spot or surface wave produced by the instability of the billet tension, and cross - sectional size and tension are closely related. In the micro - tension control system, the main control thought of metal mass flow being equal is put forward, and the micro tension is controlled by the speed synchroniza-tion and the head force arm memory method of universal mill.

关 键 词：重轨质量 微张力控制 轧机 

分 类 号：TG334.95[金属学及工艺—金属压力加工]