摘要
针对热轧粗轧镰刀弯过大的问题,北京首钢股份有限公司一热轧厂通过采用"四线合一"轧制策略,提高设备功能精度,开发粗轧工作辊NCR辊型和粗轧板坯镰刀弯动态调平技术,大幅提高了粗轧机镰刀弯控制水平。
Aimed at the problem of heavy camber defect of slab in roughing mill of Beijing Shougang Co.,Ltd.,some control measures were studied and applied,such as adopting 4-line-in-one rolling scheme,upgrading equipment feature precision,developing NCR roll crown of roughing mill and dynamic leveling technology.The camber defect of slab was obviously improved.
引文
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