金属热处理 ›› 2025, Vol. 50 ›› Issue (11): 92-102.DOI: 10.13251/j.issn.0254-6051.2025.11.014

• 综述 • 上一篇    下一篇

疲劳载荷环境下超高强度马氏体钢的组织响应行为及失效机理

李瑞升1, 王明明1, 张晓妍2, 任文营1, 李冬冬1, 孙丽荣1, 周翠玉1, 纪宏超1   

  1. 1.华北理工大学 机械工程学院, 河北 唐山 063210;
    2.华北理工大学 冶金与能源学院, 河北 唐山 063210
  • 收稿日期:2025-06-14 修回日期:2025-09-02 发布日期:2025-12-16
  • 通讯作者: 王明明,副教授,博士,E-mail: wangmingming@ncst.edu.cn
  • 作者简介:李瑞升(1999—),男,硕士研究生,主要研究方向为先进钢铁材料,E-mail:2899918757@aliyun.com。
  • 基金资助:
    国家重点研发计划(2022YFB3705200,2022YFB3705201);河北省自然科学基金(E2021209012,E2021209026);河北省教育厅基金(QN2022054);河北省教育厅重大专项(KJZX202203);唐山市科技创新团队培养计划(21130209D);华北理工大学省属高校基本科研业务费(JQN2022014);唐山市科技计划(24130203C)

Microstructure response behavior and failure mechanisms of ultra-high strength martensitic steels under fatigue load environment

Li Ruisheng1, Wang Mingming1, Zhang Xiaoyan2, Ren Wenying1, Li Dongdong1, Sun Lirong1, Zhou Cuiyu1, Ji Hongchao1   

  1. 1. College of Mechanical Engineering, North China University of Science and Technology, Tangshan Hebei 063210, China;
    2. College of Metallurgy and Energy, North China University of Science and Technology, Tangshan Hebei 063210, China
  • Received:2025-06-14 Revised:2025-09-02 Published:2025-12-16

摘要: 为深入理解超高强度马氏体钢在疲劳载荷下的行为,首先对超高强度马氏体钢的组织与性能进行了详细概述,分析了其微观结构特点与力学性能之间的关系。其次,总结了超高强度马氏体钢在疲劳载荷环境下的组织响应,包括塑性变形和裂纹扩展的过程,并探讨了其失效机理及相关的强化方法。通过对现有研究的梳理,还提出了预测材料疲劳寿命的新方法和新模型,以便更准确地评估超高强度马氏体钢在实际应用中的表现。最后,对疲劳载荷研究的发展前景进行了展望。

关键词: 超高强度马氏体钢, 疲劳失效, 疲劳性能预测与评估

Abstract: To gain a deeper understanding of behavior of the ultra-high strength martensitic steel under fatigue loads, a detailed overview of the microstructure and properties of ultra-high strength martensitic steel was first provided, the relationship between its microscopic structural characteristics and mechanical properties was analyzed. Next, the microstructure responses of ultra-high strength martensitic steel in fatigue load environments were summarized, including the processes of plastic deformation and crack propagation, and its failure mechanisms and related strengthening methods were discussed. By reviewing existing research, new methods and models for predicting the fatigue life of materials were also proposed to more accurately assess the performance of ultra-high strength martensitic steel in practical applications. Finally, the development prospects of fatigue load investigation were prospected.

Key words: ultra-high strength martensitic steel, fatigue failure, prediction and evaluation of fatigue properties

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