摘要
针对65Mn钢硬度偏高、易脱C的特点,采用"高温快烧"的加热方式,有效控制了65Mn钢带表面的脱C层深度;通过优化65Mn钢带轧制过程的温度、压下制度、轧后缓冷等措施,解决了钢带硬度偏高的问题,满足了冷轧、锯片制造等用户的使用要求。
To the characteristic of 65Mn steel： a little too high hardness and easy decarburizing,the heating method of ＂high temperature and fast heating＂ is adopted and effectively controls the depth of decarburization layer on the surface of 65 Mn steel;with optimization of temperature,draft schedule and slow cooling after rolling in rolling process,the problem of 65 Mn steel： hardness being a little too higher is solved and it can meet requirement of customers in cold-rolling and saw manufacturing.
出处
《河北冶金》
2011年第11期7-9,共3页
Hebei Metallurgy
关键词
65Mn
热轧
窄带钢
开发
65 Mn
hot-rolling
narrow strip
development
