ASP中薄板坯连铸连轧工艺及产品性能特点分析  

Analysis on Technology of ASP Medium-thin Slab Continuous Casting and Rolling and Product Characteristic thereof

作　　者：关菊[1] 郭晓波[2] 马小军[1] 

机构地区：[1]鞍钢股份有限公司第三炼钢连轧厂,辽宁鞍山114021 [2]鞍钢股份有限公司技术中心,辽宁鞍山114009

出　　处：《鞍钢技术》2009年第6期30-32,共3页Angang Technology

摘　　要：介绍了ASP中薄板坯连铸连轧工艺及产品性能特点,重点阐述了ASP独有的热履历特点,包括铸坯入炉前发生部分相变、包晶区范围窄、两阶段控制轧制和多方式层流冷却灵活等。ASP产品具有屈强比低、强韧性匹配合理等特点,产品范围基本上可以覆盖常规热连轧产品。This paper introduces the technology of ASP medium - thin slab continuous casting and wiling and product characteristics thereof, and emphatically explains the unique characteristics on the heat hysterisis of ASP including the partial phase transformation occurred before the slab enters into the furnace, narrow peritectic zone, two - stage controlled rolling and flexible laminar flow cooling in multiple - mode. Products made by ASP have characteristics of low yield strength ratios, reasortable strength - toughness matching. The range of products basically can cover conventional continuous hot rolled products.

关 键 词：ASP 中薄板坯 连铸连轧 包晶区 屈强比 

分 类 号：TG335[金属学及工艺—金属压力加工]