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复合材料补片胶接修补剥蚀金属结构技术研究 被引量：2

Study of Composite Patch Glued Joint Repair Technology for Exfoliation Corrosion of Metallic Structure
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摘要 建立了复合材料补片单面胶接修理含孔剥蚀损伤铝合金试件的三维有限元模型,分析了修理结构的应力分布情况,对中性轴偏离导致的弯曲变形及固化过程中形成的残余热应力对修理效果的影响进行了评估。结果表明,复合材料补片单面胶接修理是一种有效的修理方法,复合材料补片可以对含孔剥蚀损伤铝合金试件补强。 A 3D FE model of aluminum plate with exfoliation corrosion holes repaired with composite patches was established,and the stress distribution in the repaired aluminum plate was analyzed.The effects of bending deformation caused by the offset between load axis and centroidal axis of the repaired structure and residual thermal stress formed during curing were evaluated.Results showed that the composite patch can reinforce the aluminum plate with exfoliation corrosion holes and it is a effective repairing method.
作者 张玎 杨晓华 匡林
机构地区 海军航空工程学院青岛分院 [
出处 《装备环境工程》 CAS 2010年第6期204-207,共4页 Equipment Environmental Engineering
关键词 复合材料补片 胶接修理 三维有限元模型 剥蚀 composite patch glued joint repair 3D FE model exfoliation corrosion
分类号 V216.3 [航空宇航科学与技术—航空宇航推进理论与工程]
  • 相关文献

参考文献11

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共引文献22

同被引文献27

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引证文献2

二级引证文献9

装备环境工程
2010年 第6期

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