薄板坯连铸连轧工艺技术发展的概况张绍贤摘要:薄板坯连铸连轧工艺问世10年来发展迅速,CSP、ISP、FTSR为代表的各种工艺技术的发展各具特色
总的发展趋势是,提高铸机生产能力充分发挥后部连轧机的生产能力;改进品种质量,提高产品的市场覆盖率;采用无头轧制工艺、生产超薄规格产品,以取代部分冷轧产品的市场;应用范围扩大,越来越多的在以高炉铁水为原料的大型联合企业中得到应用,为该工艺的发展开拓了更广阔的前景
关键词:薄板坯连铸连轧发展趋势SurveyofTechnologicalDevelopmentofThinSlabContinuousCastingandRollingZhangShaoxian(WuhanIron&SteelDesignResearchInstitute)Abstract:Technologyofthinslabcontinuouscastingandrollinghasbeenrapidlydeveloppedthesetenyearssinceitsinvention
sometypicalprocesstechnologics,suchasCSP,ISPandFISR,etc
havebeendeveloppedwiththeirowncharacteristics
Theoveralldevelopmenttendencyis:1)toincreaseconcastercapabilitytomakefulluseofcaster;2)toimproveproductqualitytoincreaseproductmarketability;3)toproducesuperthinproductswithendlessrollingprocesstechnologytotakeplaceofsomecold-rolledproductsinmarke