Φ690×1600 mm双辊式铸轧生产线流槽系统改造  

Renovation of launder system of Φ690×1600 mm Twin-Roll Casting-Rolling Line

作　　者：侯显智[1] 梁岩[1] 王国军[1] 

机构地区：[1]东北轻合金有限责任公司,黑龙江哈尔滨150060

出　　处：《有色金属加工》2007年第3期16-17,40,共3页Nonferrous Metals Processing

摘　　要：介绍Φ690×1600 mm 双辊式铸轧生产线流槽系统改造的目的、意义和内容。改造后,静置炉温度由原来的820～850℃降为740～770℃,铸轧带的晶粒组织明显细化,夹渣减少,含氢量降低,产品质量大幅提高,现可生产双张箔坯料等高端产品。The paper introduces the renovation project of launder system of a Ф690 × 1600 mm twin-roll casting-rolling line, including its purpose, meaning and content. By means of renovation, the temperature of melt in holding furnace is reduced from 820 - 850 ℃ to 740 - 770 ℃, the product quality is improved remarkably, and the energy consumption and production cost is reduced greatly.

关 键 词：铸轧生产线 流槽 改造 温降 氢含量 组织 

分 类 号：TG292[金属学及工艺—铸造]