近终形异型坯连铸技术  

DEVELOPMENT OF NEAR-NET-SHAPE CONTINUOUS CASTING FOR BEAM BLANK

作　　者：张兴中[1] 

机构地区：[1]钢铁研究总院连铸中心

出　　处：《钢铁》1996年第12期72-75,84,共5页Iron and Steel

摘　　要：归纳了钢梁、钢轧生产坯料从铸锭到近终形异型坯的发展和技术现状。论述了近终形异型坯连铸的特点和关键技术，如结晶器、浇铸工艺、铸坯质量控制等。列举了几台新铸机的主要参数，展望了该技术在我国的需求。This paper summarizes evolution process from ingot casting to near-net-shape continuous casting in beam blank production,The technical characteristics and difficulties in regard to pouring,strand support and secondary cooling in continuous casting are discussed.The paper forecasts the development and demands for this technology in China.

关 键 词：连铸 异型坯 近终形 

分 类 号：TF777[冶金工程—钢铁冶金]