锻钢冷轧辊辊面缺陷形貌形成与机理分析

Analysis on formation and mechanism of the defect on cold rolled and forged steel roll face

介绍了冷轧厂锻钢工作辊、中间辊及平整辊的损耗类型,分析了冷轧辊辊面剥落的成因,并详细描述了锻钢冷轧辊四类表面缺陷的特点,对轧辊表面裂纹和发纹缺陷进行了无损检测,根据检测结果,采取应对措施。

The paper presents the wearing types of the forged steel worker roll,intermediate roll and flattening roll and analyzes the cause for spalling of cold roll face and describes the characteristics of the four types of surface defects of the forged steel cold roll and detection of roll surface crack and capillary crack defect so as to take corresponding measure according to detection result.