• CN:11-2187/TH
  • ISSN:0577-6686

›› 1992, Vol. 28 ›› Issue (4): 103-108.

• 论文 • 上一篇    

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钛合金显微组织与疲劳-蠕变复合性能的关系

周煜;周义刚;俞汉清   

  1. 西北工业大学
  • 发布日期:1992-07-01

THE RELATION OF MICROSTRUCTURES AND FATIGUE-CREEP INTERACTION BEHAVIOUR IN TITANIUM ALLOY

Zhou Yu;Zhou Yigang;Yu Hanqing   

  1. Northwestern polytechnical University
  • Published:1992-07-01

摘要: 研究了钛合金显微组织对疲劳-蠕变复合性能的影响后发现,在强烈疲劳-蠕变交互作用下,双态组织具有最好的疲劳-蠕变寿命。

关键词: 裂纹扩展, 疲劳, 蠕变, 钛合金

Abstract: The relation of microstructures and fatigue-creep interaction behaviour in titanium alloy are studied in the paper. The results show that under intensely fatigue-creep interaction, the bimodal microstructure has the best fatigue-creep behaviour.

Key words: 裂纹扩展, 疲劳, 蠕变, 钛合金