45钢低温盐浴渗铬工艺的研究  

Study on Low Temperature Salt Bath Chromizing Process of 45 Steel

作　　者：黄元盛[1] 邹敢锋[1] 袁叔贵[1] 

机构地区：[1]华南理工大学机电系,广东广州510641

出　　处：《热加工工艺》1999年第6期41-42,共2页Hot Working Technology

摘　　要：研究了４５ 钢低温盐浴渗铬工艺。通过电子显微镜、Ｘ射线能谱仪及衍射仪对渗层进行分析，表明采用本文的盐浴渗剂，可在７７０～８６０℃对４５ 钢进行盐浴渗铬，并得到较厚的渗铬层。This paper deals with the study on low temperature salt bath chromizing process of 45 steel.The chromizing layer was analysed with an electron microscope and a X ray instrument.The result showed that when the salt bath compound in this paper is used,salt bath chromizing of 45 steel can be carried out at 770～860℃,and a thick layer can be formed on the surface of the samples.

关 键 词：盐浴渗铬 显微硬度 铬浓度 碳钢 

分 类 号：TG161.88[金属学及工艺—热处理]