摘要
轧机开坯或型钢粗轧用石墨钢轧辊,在生产现场辊颈处易断裂。经过断口分析,裂断的主要原因是由于轧辊铸造缺陷和热处理回火温度偏低造成的。
Rolling mill or steel billet roughing with graphitic steel roller,In the production of the roll neck is easy to fracture,After fracture analysis,The main reason of the crack is caused by the defects of the roll casting and the low temperature .
出处
《中国建材科技》
2016年第1期97-99,共3页
China Building Materials Science & Technology
关键词
Φ560石墨钢轧辊
铸造工艺改进
热处理工艺改进
Φ560 graphitic steel rolle
casting process improvement
improvement of heat treatment process