金属热处理 ›› 2025, Vol. 50 ›› Issue (12): 276-283.DOI: 10.13251/j.issn.0254-6051.2025.12.042

• 综述 • 上一篇    下一篇

奥氏体不锈钢低温气体渗碳技术的研究进展

黄茜1, 张鹏省2, 王迎春1, 王心超1, 王赞1, 路国通1, 李景明1, 牛志华1   

  1. 1.河南工业大学,先进耐磨抗腐石油配件联合工程研究中心, 河南 郑州 457000;
    2.西北有色金属研究院, 陕西 西安 710016
  • 收稿日期:2025-09-03 修回日期:2025-11-06 发布日期:2026-01-06
  • 通讯作者: 王迎春,副教授,博士,E-mail: myangelruyu@163.com
  • 作者简介:黄 茜(1998—),男,硕士研究生,主要从事不锈钢表面硬化处理的研究工作,E-mail: 2742689056@ qq.com。
  • 基金资助:
    国家自然科学基金(51201060); 江苏省科技项目(BE2021056); 姑苏创新创业领军人才计划(ZXL2021070)

Research progress of low temperature gas carburizing technology of austenitic stainless steel

Huang Xi1, Zhang Pengsheng2, Wang Yingchun1, Wang Xinchao1, Wang Zan1, Lu Guotong1, Li Jingming 1, Niu Zhihua1   

  1. 1. Joint R&D Center for Wear-resistant and Corrosion-resistant Petroleum Parts, Henan University of Technology, Zhengzhou Henan 457000, China;
    2. Northwest Institute for Non-Ferrous Metal Research, Xi'an Shaanxi 710016, China
  • Received:2025-09-03 Revised:2025-11-06 Published:2026-01-06

摘要: 奥氏体不锈钢因其含碳量低、特殊的合金体系及组织特性,导致其硬度低、耐磨性差。通过低温气体渗碳技术,渗碳后的不锈钢表面会形成特殊的渗碳层,有效地提高了不锈钢表面的碳含量、表面硬度以及耐磨性,渗碳层中存在的残余压应力能够有效的改善不锈钢的疲劳性能。综述了国内外奥氏体不锈钢低温气体渗碳技术的研究现状,渗碳处理后的表面微观组织、耐腐蚀性能、耐磨性能、力学性能以及其他性能。

关键词: 奥氏体不锈钢, 低温气体渗碳, 渗碳层, 耐腐蚀性, 力学性能

Abstract: Austenitic stainless steel has low hardness and poor wear resistance due to its low carbon content, special alloy system and microstructure characteristics. Through low temperature gas carburizing technology, a special carburized layer will be formed on the surface of the carburized stainless steel, which effectively improves the carbon content, surface hardness and wear resistance of the stainless steel surface. The residual compressive stress in the carburized layer can effectively improve the fatigue performance of the stainless steel. The research status of low temperature gas carburizing technology of the austenitic stainless steel at home and abroad, the surface microstructure, corrosion resistance, wear resistance, mechanical properties and other properties after carburizing treatment were reviewed.

Key words: austenitic stainless steel, low temperature gas carburizing, carburized layer, corrosion resistance, mechanical properties

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