RESEARCH OF COMPRESSIONCOMPRESSION FATIGUE TESTING ON SMOOTH COMPOSITE LAMINATES AND NOTCHED COMPOSITE LAMINATES
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摘要: 本文新设计了光滑与含孔两种复合材料试样的抗失稳装置, 简述了这两种试样的压-压疲劳实验概况, 分析和讨论了其疲劳破坏机理, 提出复合材料疲劳损伤的“转捩点”概念。
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关键词:
- 压-压疲劳, 光滑试件, 含孔试件
Abstract: Two kinds of new anti buckling supports for the specimens of smooth composite laminates and the notched composite laminates are designed. The compression compression fatigue tests of smooth composite laminate and notched composite laminate are briefly given. Furthermore their damage mechanism is analyzed and discussed. And then a “transition” concept of fatigue damage of composites is presented.-
Key words:
- compressioncompression fatigue
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