冷镦钢SWRCH15A的开发及生产工艺优化帅习元(武汉钢铁集团公司技术中心,湖北武汉430080)摘要:冷镦钢SWRCH15A是近年武钢开发的包晶系列钢新钢种
通过对第一炉试验钢的生产工艺过程和产品质量进行分析,确定了关键工艺和相应参数
优化炼钢和连铸生产工艺后,大大提高了盘条的质量
关键词:冷镦钢SWRCH15A;表面裂纹;冷镦性能;生产工艺优化分类号:TG142文献标识码:A文章编号:1001-1447(2006)04-0030-06DevelopmentofcoldheadingsteelSWRCH15AandproductiontechnologyoptimizationSHUAIXi-yuan(TechnologyCenterofWuhanIronandSteelCorp
Wuhan430080,China)Abstract:ColdheadingsteelSWRCH15AisaperitecticsteeldevelopedbyWISCOinrecentyears
Bymeansofanalyzingproductionprocessesandproductquantityoffirstbatchexperimentalsteel,keytechnologicalprocedureandparametersaredetermined
Thankstotheoptimizationofsteelmakingandcontinuouscastingprocesses,thequalityofSWRCH15Awirehasbeenimprovedtoagreatextent
Keywords:coldheadingsteelSWRCH15A;surfacecrack;coldheadingproperty;productiontechnologyoptimizatio