Φ750×1700mm变断面二重轧机的技术改造  

Technical Innovation of Two Heavy Rollers of Φ750×1700 mm with Different Section

作　　者：关云华[1] 

机构地区：[1]东北轻合金有限责任公司技术发展部,黑龙江哈尔滨150060

出　　处：《有色设备》2007年第1期36-39,共4页Nonferrous Metallurgical Equipment

摘　　要：介绍Φ750×1700 mm二重轧机改造的技术方案,改造后减少中间环节的能量损耗,同时自动化水平高,运行稳定,维护方便,轧制速度快,生产成品率和产品质量大幅度提高。The paper recommends the technical innovation of two heavy rollers of Ф750 × 1700 mm after which the energy consumption is decreased during operation. The new rollers are of highly automatic, stable operation, easy maintenance, and the finished product rate and productivity is raised notably.

关 键 词：二重轧机 压下 变断面轧制 可编程序控制器 直流调速系统 

分 类 号：TG333.7[金属学及工艺—金属压力加工]