硼纤维复合材料
![硼纤维复合材料](../cache/1413209.jpg)
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铝合金板厚度对硼纤维/环氧复合材料单面修复效果的影响
Effects of aluminum alloy plate thickness on single-sided repair efficiency for boron fiber / epoxy composites
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对该文考察的碳纤维/环氧、玻璃纤维/环氧、硼纤维/环氧复合材料而言,内压管最佳的缠绕角位于45°~55°的范围内。
As for the pipes made from Carbon / epoxy , Glass / epoxy and Boron / epoxy composites , the optimal winding angle lies in the region of 45 °~ 55 ° .
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修复用硼纤维/环氧单向复合材料的破坏模式研究
Failure Modes of Unidirectional Boron Fiber / Epoxy Resin Composites for Repair of Damaged Aluminum
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结果表明:当树脂基体的断裂延伸率较小时,硼纤维/环氧单向复合材料的破坏模式主要是非累积型破坏。
The results show that the failure modes of the unidirectional Bf / epoxy resin composites are mainly the non-accumulating failure when the elongation to fracture of epoxy resin is small .
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通过对瞬时临界荷载与持久临界荷载的分析,以硼纤维环氧树脂基复合材料为例,揭示了粘弹性层合板和层合圆柱壳在蠕变荷载下的延迟失稳机制。
By the investigation of instantaneous critic loads and durable critic loads , the mechanism of creep buckling of boron fiber / epoxy matrix laminated plates and boron fiber / epoxy matrix cylindrical shells exhibiting viscoelastic behavior is revealed .