梅钢2号高效高拉速板坯连铸的技术进步程乃良，邹俊苏，汪洪峰(宝钢股份梅山炼钢厂南京210039)摘要：介绍了梅钢2号高效高拉速板坯连铸机工艺技术及装备改进的最新进展，包括结晶器一次冷却工艺、结晶器保护渣性能、结晶器振动参数、结晶器足辊安装参数、二次冷却及连铸机开口度收缩工艺的优化和流线液压站改造等，并简要介绍了改造后所取得的效果。关键词：板坯连铸技术；高速连铸；参数优化；ImprovementinContinuousCastingProcessinNo.2HighEfficiencyandHighSpeedSlabCasterofMeishanCHENGNailiang,ZOUJunsu,WANGHongfeng（MeishansteelmakingofBaosteelIron&steelco.,Ltd,Nanjing,210039）Abstract：ThepresentpaperintroducesthelatestimprovementsinthecontinuouscastingprocessanditsrelatedequipmentsinNo.2highefficiencyandhighspeedslabcasterofMeishan，includingthefirstcoolingwater，moldflux，moldoscillation，thefoot-rollerinstallingParameters，thesecondarycoolingwater，thecastergapandRevampofCasterhydraulicpressurestationetc．Italsodescribesbrieflytheachievementofthismodification．Keywords：slabContinuouscastingprocess；highspeedc..