新型砂轮成型模具钢(JK3)研究  

Study on New Tool Steel(JK3)for Making Grinding Die

作　　者：朱福如[1] 张友亮[1] 康林萍[1] 罗军民[2] 

机构地区：[1]江西省科学院应用物理研究所,南昌330029 [2]南昌航空工业学院,南昌330034

出　　处：《江西科学》2002年第4期223-225,共3页Jiangxi Science

摘　　要：试验研制了一种适用于制造砂轮成形这类模具的新钢种JK3,该钢具有高的强韧性,热处理微变形性和良好的氮化性能,用于制造砂轮成形模具比45#钢提高寿命1倍以上。This paper has developed a new steel(JK3) that is suited to making such dies as grinding wheel molding.This steel has high strength and toughness,small heat treatment deformation and good nitriding property.The working life of dies that are made from JK3 is at least twice as long as that made from 45# steel.

关 键 词：砂轮成型模具 JK3 模具钢 氮化性能 强韧性 热处理微变形性 模具材料 

分 类 号：TG142.45[一般工业技术—材料科学与工程]