摘要
本文介绍采用淬火前检验和预热处理、辊端加热温度和水冷却的控制以及快速加热工艺,可减少或避免冷轧辊辊端淬火裂纹的出现。
This article introduces techniques to decrease or prevent quenched annular cracking of cold roll barrel ends, that is the prior-quenching inspection, preheat-treatment, heating temperature control of barrel ends, control of water quenching and rapid heating.
出处
《上海金属》
CAS
1990年第2期62-63,共2页
Shanghai Metals
