甲酰胺＋苯胺渗剂对碳氮共渗炉气气氛的影响

Effect of Methamide+Aniline Agent on the Furnace Atmosphere of Carbonitriding Processes

对以往常用的碳氮共渗剂的各方面性质进行了分析，认为目前工厂中采用的渗剂含氮量低（＜０．２％Ｎ）且不易调节控制得到所需的氮含量。在分析了甲酰胺在碳氮共渗过程中所提供的碳势、氮势的能力之后，提供了能满足工件表层要求且可调节炉气氮势的甲酰胺＋苯胺碳氮共渗剂。

This paper analyses kinds of properties of present general using carbonitriding agents,and points out that the nitrogen content of present carbonitriding agents in factories is low (about<0.2%N)and cannot be arbitrarily regulated. After analysing methatnide's abilitiy of producing carbon and nitrogen potential in carbonitrding processes,the paper prepares a Methamide+Aniline agent to satisfy the need of faces on workpieces and regulate nitrogen potential in the furnace atmosphere.