1Cr17Ni2氰化热处理工艺研究  

Research on the Cyanide Heat Treatment Process of 1Cr17Ni2

作　　者：熊志明 杨育军 白静 Xiong Zhiming;Yang Yujun;Bai Jing(Heat Meter Branch of 116 Factory,Xinxiang Aviation Industry(Group)Co.,Ltd.,Xinxiang Henan 453000,China)

机构地区：[1]新航集团116厂热表分厂,河南新乡453000

出　　处：《山西冶金》2024年第2期23-25,共3页Shanxi Metallurgy

摘　　要：在电解气相催渗理论基础上,提出一种新型去除钝化膜的方法,并应用到热表分厂不锈钢氰化热处理过程中。对新方法下不锈钢氰化主要影响因素进行逐项验证,根据表面硬度、金相组织评定结果,固化最优工艺参数组合,并将各项最佳参数组合绘制成氰化工艺曲线。Based on the theory of electrolytic gas phase catalysis,a new method for removing passivation film is proposed and applied to the cyanide heat treatment process of stainless steel in the heat treatment plant.The main influencing factors of stainless steel cyanide are verified under the new method item by item,based on the evaluation results of surface hardness and metallographic structure,the optimal combination of curing process parameters is determined,and the cyanide process curve is drawn by combining the best parameters.

关 键 词：钝化膜 工艺参数组合 表面硬度 金相组织 氰化工艺曲线 

分 类 号：TG178[金属学及工艺—金属表面处理]