容器钢钢板表面纵裂的产生原因和预防措施

Causes and Measures of Surface Crack on Vessel Steel Plate

在生产容器钢的过程中,轧制后的钢板表面有表面纵裂产生,经过数据统计和分析,提出修改钢种成分控制、加热时间等预防措施,取得明显效果。

Longitudinal cracks appear on the surface of rolled steel plate while producing vessel steel plate.After data statistics and analysis,measures of modifying element control and heating time were proposed and took great effect.