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Author:

张志军 (张志军.) | 黄晖 (黄晖.) (Scholars:黄晖) | 王为 (王为.)

Abstract:

研究了Al-4.7Mg-0.7Mn-0.4Er-0.1Zr合金板材的高周疲劳性能,用升降法测试出室温下,循环基数为10~7条件下,合金的疲劳强度为293.6MPa,用扫描电镜观察了疲劳断口形貌,分析了疲劳裂纹产生的原因及其扩展过程。

Keyword:

升降法 疲劳断口 高周疲劳 疲劳裂纹扩展

Author Community:

  • [ 1 ] 北京工业大学材料科学与工程学院

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Source :

Year: 2008

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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