疲劳小裂纹理论及其应用

机械工程材料, 2007, 31(11): 6-9. doi: 10.3969/j.issn.1000-3738.2007.11.002

疲劳小裂纹理论及其应用

李锋 ^1, , 何宇廷 ^2, , 范超华 ^3, , 李鸿鹏 ^4, , 崔荣洪 ^5,

1.空军工程大学工程学院,陕西,西安,710038

2.空军工程大学工程学院,陕西,西安,710038

3.空军工程大学工程学院,陕西,西安,710038

4.空军工程大学工程学院,陕西,西安,710038

5.空军工程大学工程学院,陕西,西安,710038

基金项目: 空军工程大学工程学院博士基金(BC0505;BC06008) 国防预研基金(513270501)

关键词：小裂纹理论 , 微观机制 , 裂纹扩展速率

Review of Small-crack Theory and Its Applications

疲劳小裂纹扩展行为是结构耐久性和损伤容限设计中关心的重要问题.着重对疲劳小裂纹扩展的微观机制、解析描述进行了分析和讨论;并评述了疲劳小裂纹理论在全寿命预测、耐久性分析和裂纹形成/扩展分界等方面的应用.

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疲劳小裂纹理论及其应用

Review of Small-crack Theory and Its Applications

参考文献