摘要
针对支承辊钢锭出现的严重锻造裂纹问题,从成分、冶炼、铸锭、脱模、热送、加热和锻造方面分析影响钢锭表面质量的因素和造成锻造裂纹的原因,并提出了减少钢锭锻造裂纹的措施。
This paper aims at severe forge rapture, factors affecting the ingot surface quality and causes of the forge crack, are analyzed in terms of chemical composition, smelting, cast ingot, ingot stripping, hot delivery, heating, and forge, measures to reduce the ingot forge crack are put forward.
出处
《大型铸锻件》
2014年第1期39-41,44,共4页
Heavy Casting and Forging
关键词
支承辊钢锭
锻造裂纹
应力
backup roll ingot, forging crack, stress