Ф1800mm以上特大型支承辊表淬热处理工艺  

Surface Quenching Heat Treatment Process for Extra Large Back-up Roll with Diameter More than 1800 mm

作　　者：杨萍[1] 陈先毅[1] 朱长清[1] 

机构地区：[1]中国第二重型机械集团公司大型铸锻件研究所,四川618013

出　　处：《大型铸锻件》2013年第6期37-38,共2页Heavy Casting and Forging

摘　　要：根据生产条件,对Ф1800 mm以上特大型支承辊表淬热处理工艺进行了优化,成功实现采用台车式热处理炉对特大型支承辊进行表淬。According to the production condition, It carries out the optimization for the surface quenching heat treatment process of extra large back-up roll with diameter more than 1800mm, and successfully realizes the surface quenching of extra large back-up roll by bogie type heat treatment furnace.

关 键 词：大型支承辊 表淬 热处理工艺 

分 类 号：TG156[金属学及工艺—热处理]