A32和A36船板开发过程中存在的主要问题及消除措施  

Main Problems and Eliminating Measures of Developing A32,A36 Hull Plates

作　　者：龚红根[1] 肖瑢[1] 杨淞波[1] 刘天纬[1] 刘小林[1] 梁宜花[1] 

机构地区：[1]新余钢铁有限责任公司,江西新余338001

出　　处：《江西冶金》2006年第5期17-20,共4页Jiangxi Metallurgy

摘　　要：针对A32,A36船板开发过程中遇到钢中夹杂偏多、宽冷弯不合格、厚度出格问题,从冶炼和轧制两方面找出了主因,采取了大转炉冶炼、LF精炼、调整轧制温度及轧制道次等有效措施,A32,A36船板开发得到成功,同时通过中国、德国、挪威、法国、美国、日本和英国七国船级社的认可。Aiming at the problems in the development of A32, A36 hull plate such as impurity, unqualified cold bending and thickness off specification, main causation has been found during steel smelting and rolling. And effective measures such as converter smelting, LF refining, adjusting rolling temperature, and rolling passes have been adapted which cause the development of A32, A36 hull plate successfully. At the same time,they have got the society approval of CCS,GL,DNV, BV,ABS,NK and LR.

关 键 词：A32 A36船板开发 主要问题 消除措施 

分 类 号：TF761[冶金工程—钢铁冶金] TG335.52[金属学及工艺—金属压力加工]