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基于涂层传感器的金属结构疲劳裂纹监测

, PP. 1298-1302

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Abstract:

针对飞机金属结构在服役过程中的裂纹扩展实时监测需求,提出一种现代表面技术与电位法原理相结合的疲劳裂纹监测研究方案.在结构易出现裂纹的热点部位制备了一种具有绝缘隔离层、导电传感层和封装保护层3层结构的裂纹监测涂层传感器.然后进行了疲劳裂纹监测试验,结果表明通过分析涂层传感器电阻(电位)的变化可以实现对2A12-T4铝合金连接结构多个部位的裂纹同时进行有效监测.此外,还对表面制备涂层传感器的试样与原始试样的疲劳特性进行了对比研究.结果表明应用现代表面技术在2A12-T4铝合金表面制备涂层传感器,对其疲劳性影响甚微.

References

[1]  张胜宝,师玉英,张旭.铝合金硬质阳极氧化工艺研究[J].电镀与精饰,2011,33(8):43-46 Zhang Shengbao,Shi Yuying,Zhang Xu.Hard anodizing technology of aluminum alloy[J].Plating and Finishing,2011, 33(8) :43-46(in Chinese)
[2]  韩克,欧忠文,蒲滕,等.铝及铝合金硬质阳极氧化的研究进展[J].表面技术,2011,40(5):92-96 Han Ke,Ou Zhongwen,Pu teng,et al.Development of hard anodizing of aluminum and aluminum alloy[J].Surface Technology,2011,40(5):92-96(in Chinese)
[3]  刘高杰,邓春枝.HCD空心阴极离子镀工艺研究[J].中国钼业,1997(4):46-48 Liu Gaojie,Deng Chunzhi.The technology research of hollow cathode deposition[J].China Molybdenum Industry,1997(4):46-48 (in Chinese)
[4]  王基茹,蔡健平,丁鹤雁,等.国内外非铬航空涂层的研究进展[J].现代涂料与涂装,2005(2):39-41 Wang Jiru,Cai Jianping,Ding Heyan,et al.Research progress of non-chromate coatings for aircraft in the world[J].Modern Paint and Finishing,2005(2):39-41(in Chinese)
[5]  顾迅.现代表面技术的应用[J].金属热处理,1999(4):1-6 Gu Xun.Application of modern surface technology[J].Heat Treatment of Metals,1999(4):1-6(in Chinese)
[6]  Chang J C I.Aging aircraft science and technology issues and challenge and USAF aging aircraft program[J].Structural Integrity of Aging Aircraft,1995,47:1-7
[7]  Wolfgang Ecke,Stephan Grimm.Optical fiber grating Sensor network basing on high-reliable fibers and components for space-craft health monitoring .SPIE,2001,4328:160-167
[8]  张胜宝,师玉英,张旭.铝合金硬质阳极氧化工艺研究[J].电镀与精饰,2011,33(8):43-46 Zhang Shengbao,Shi Yuying,Zhang Xu.Hard anodizing technology of aluminum alloy[J].Plating and Finishing,2011, 33(8) :43-46(in Chinese)
[9]  Schubert F.Basic principles of acoustic emission tomography[J].Journal of Acoustic Emission,2004,22:147-158
[10]  韩克,欧忠文,蒲滕,等.铝及铝合金硬质阳极氧化的研究进展[J].表面技术,2011,40(5):92-96 Han Ke,Ou Zhongwen,Pu teng,et al.Development of hard anodizing of aluminum and aluminum alloy[J].Surface Technology,2011,40(5):92-96(in Chinese)
[11]  Fukunaga H,Hu N,Chang F K.Structural damage identification using piezoelectric sensors[J].International Journal of Solids and Structures,2002,39(2):393-418
[12]  刘高杰,邓春枝.HCD空心阴极离子镀工艺研究[J].中国钼业,1997(4):46-48 Liu Gaojie,Deng Chunzhi.The technology research of hollow cathode deposition[J].China Molybdenum Industry,1997(4):46-48 (in Chinese)
[13]  王基茹,蔡健平,丁鹤雁,等.国内外非铬航空涂层的研究进展[J].现代涂料与涂装,2005(2):39-41 Wang Jiru,Cai Jianping,Ding Heyan,et al.Research progress of non-chromate coatings for aircraft in the world[J].Modern Paint and Finishing,2005(2):39-41(in Chinese)
[14]  Wheatley G,Clellan K L M.Remote periodic monitoring of fatigue crack prone areas by CVMTM—the H-53 experience[C]//6th Joint FAA/DoD/NASA Aircraft Conference on Aging Aircraft.Missouri:FAA,2002
[15]  杜金强,何宇廷,崔荣洪,等.基于电位法原理的金属结构裂纹监测传感器研究[J].南京航空航天学报,2010,42(3):387-391 Du Jinqiang,He Yuting,Cui Ronghong,et al.Research on surface crack monitoring sensor of metallic structure based on electric potential method[J].Journal of Nanjing University of Aeronautics and Astronautics,2010,42(3):387-391(in Chinese)
[16]  Todoroki A, Tanaka Y.Delamination identification of crossply graphite/epoxy composite beams using electric resistance change method[J].Compos Sci Technol,2002,62(6):29-39
[17]  Schueler R,Joshi S P,Schulte K.Damage detection in CFRP by electrical conductivity mapping[J]. Compos Sci Technol,2001,61(9):21-30
[18]  顾迅.现代表面技术的应用[J].金属热处理,1999(4):1-6 Gu Xun.Application of modern surface technology[J].Heat Treatment of Metals,1999(4):1-6(in Chinese)

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