20Cr钢球化退火工艺  

Spheroidizing Annealing Process of 20Cr Steel

作　　者：马彦芬[1] 王凯岚[1] 李如栋[1] 郭旭宏[2] 

机构地区：[1]河北机电学院,石家庄050054 [2]石家庄内燃机配件总厂

出　　处：《金属热处理》1995年第2期17-20,共4页Heat Treatment of Metals

摘　　要：本文系统地研究了20Cr钢冷挤压毛坯的球化退火过程，选定了亚共析钢节能、省时与球化效果好的热处理工艺，并已用于工业生产，取得了显著的经济效益。In this paper the spheroidizing annealing process of the cold extrusion workblank of 20Cr steel have been systematically studied. The heat treatment procees for 20Cr steel which is characterized by saving energy, economizing time and effectively spheroidizing have been achieved. This process has been used successfully in industrial production and the economic benefit is remarkble.

关 键 词：球化退火 铬钢 热处理 

分 类 号：TG161.21[金属学及工艺—热处理]