摘要
采用J857CrN i焊条焊接25CrMo钢花辊,并配以预热和焊后热处理工艺,使焊接质量稳定可靠,产品合格率达100%。
Welding 25CrMo delivery roll using J857CrNi welding rod combined preheating and postheat technique, the result showed weld quality stabilization and reliability, the rate of products meeting standards up to 100% .
出处
《大型铸锻件》
2010年第1期39-40,共2页
Heavy Casting and Forging
