新型压铸用模具钢的开发  

DEVELOPMENT OF NEW DIE-CASTING MOLD STEEL

作　　者：陈雪梅 

机构地区：[1]广州市冶金工业研究所,广东广州510440

出　　处：《冶金丛刊》2011年第4期10-12,共3页Metallurgical Collections

摘　　要：通过对Mo等合金元素的强化作用、脱氧制度、电渣工艺参数优化、多次反复锻造工艺等的研究试验,提高了模具钢强度、纯净度和等向性,获得高强度、高抗热疲劳性能、高耐磨性的压铸用模具钢,满足了市场需求。Through research experiments on strengthening function of Mo, deoxidation system, optimization of electrosalg process parameters and repeatedly forging process, the strength, purity and isotropic of mold steel were improved, and die-casting mould steel was obtained with high strength, high thermal fatigue performance and high wear resistance performance.

关 键 词：压铸用模具钢 强度 纯净度 等向性 抗热疲劳性能 

分 类 号：TG142.4[一般工业技术—材料科学与工程]