An investigation is made of flake off features on back up roll of both tandem mill and HC mill in the Cold Strip Rolling Mill Plant.

• 对武钢冷轧厂冷连轧机和HC轧机支承辊剥落特征的研究表明，冷连轧机支承辊剥落类型有深层次剥落和辊面型剥落两种；