Cr5型冷轧辊锻造辊坯研制  

Development of Cr5 forged blank of cold-rollers

作　　者：陈建礼 

机构地区：[1]太原钢铁技术中心,山西太原030003

出　　处：《锻压技术》2006年第2期10-12,共3页Forging & Stamping Technology

摘　　要：根据冷轧辊性能要求,辊坯选用具有高淬透性、高回火稳定性的Cr5型材质,通过采取双精炼、大锻压比和热处理等技术措施,所生产的辊坯钢质纯净度、组织均匀,满足了冷轧辊抗疲劳性、抗事故性能要求。According to the properties requirement of cold rollers, materials of Cr5 with high hardenability, high stability after tempering are chosen and measures of two-steps refinement, high forging ratio and special heat treatment are taken to get the final rollers with high purity and homogeneous structure to meet the requirement of anti-fatigue and anti-accidence.

关 键 词：冷轧辊 淬透性 回火稳定性 抗疲劳性能 

分 类 号：TG315[金属学及工艺—金属压力加工]