液相等离子体电解渗碳、渗氮及其碳氮共渗技术

电镀与涂饰 , 2006, 25(2): 53-56. doi: 10.3969/j.issn.1004-227X.2006.02.017

液相等离子体电解渗碳、渗氮及其碳氮共渗技术

田占军 ^1, , 李杰 ^2, , 沈德久 ^3, , 王玉林 ^4, , 刘凯 ^5,

1.秦皇岛市自来水总公司,河北,秦皇岛,066004

2.河北省亚稳材料制备技术与科学重点实验室,河北,秦皇岛,066004

3.河北省亚稳材料制备技术与科学重点实验室,河北,秦皇岛,066004

4.河北省亚稳材料制备技术与科学重点实验室,河北,秦皇岛,066004

5.河北省亚稳材料制备技术与科学重点实验室,河北,秦皇岛,066004

关键词：等离子体 , 渗碳 , 渗氮 , 碳氮共渗 , 渗透层

Liquid phase plasma electrolytic carburizing, nitriding, carbonitriding technique

液相等离子体电解渗透、渗氮及其碳氮共渗技术是一种新兴的表面技术,与传统的离子渗碳、渗氮及其碳氮共渗技术相比有工件处理时间短、整体工件受热轻微、处理完成可以即时淬火等优点.分析了液相等离子体渗碳、渗氮和碳氮共渗技术的实验机理,从电解液体系、试验装置和工艺流程3个方面介绍了该技术的工艺特点.通过SEM照片讨论了液相等离子体电解渗透层的结构.测试了液相等离子体电解渗透层的性能.结果表明,经过渗透处理的试样具有好的耐磨性、耐蚀性,最大硬度为770 HV.

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液相等离子体电解渗碳、渗氮及其碳氮共渗技术

Liquid phase plasma electrolytic carburizing, nitriding, carbonitriding technique

参考文献