中型开坯轧机实现一火成材的技术改造  

TECHNICAL REVAMP OF MEDIUM SIZED BLOOMING MILL TO FINISH PRODUCT ROLLING IN ONE SCHEDULED PROCESSING

作　　者：沈希平 王建一 

机构地区：[1]扬州钢铁厂

出　　处：《钢铁研究》1999年第5期25-27,32,共4页Research on Iron and Steel

摘　　要：阐述了中型开坯轧机通过技术改造实现一火成材，直接将２８０ ×２８０、１２０×１２０ ～１５０ ×１５０（ 单位ｍｍ） 方坯轧成φ１６ ～３５ｍｍ 的棒材，进而降低成本１００ ～１５０ 元／ｔ，提高成材率５ ％ 以上。Synopsis The present paper described how to directly roll 280×280 ingots or 120×129 to 150×150(mm) billets into φ16 to 35mm bar by way of technical revamp of the medium sized blooming mill. As a result the product cost can be cut down by 100 to 150 yuan/ton and the finished product rate raised by 5%.

关 键 词：中型轧机 一火成材 技术改造 

分 类 号：TG333.5[金属学及工艺—金属压力加工]