氮-甲醇和吸热式渗碳气氛的应用和比较  

Application and Comparison of Nitrogen-methanol and Endothermic Carburizing Atmosphere

作　　者：马录 李鲜琴 

机构地区：[1]陕西法士特汽车传动集团公司,陕西宝鸡722409

出　　处：《热处理技术与装备》2012年第1期18-20,共3页Heat Treatment Technology and Equipment

摘　　要：本文对氮-甲醇和以C3H8为原料气制备的吸热式渗碳气氛在实际生产中的应用情况进行了分析和比较,结果证实氮-甲醇渗碳气氛渗碳速度更快。In this paper,the application about both nitrogen-methanol and the endothermic carburizing atmosphere prepared by propane gas as raw material is analyzed and compared in the actual production.The results confirm that the carburizing rate of nitrogen-methanol atmosphere is faster.

关 键 词：氮-甲醇气氛 吸热式气氛 碳传递系数β 

分 类 号：TG156.81[金属学及工艺—热处理]