通过改变铝合金表面阳极氧化工艺参数,研究了阳极氧化电压和时间对玻璃纤维-铝合金(GLARE)层板抗拉强度和层间剪切强度的影响.通过SEM观察了铝合金表面Al2O3多孔膜和层板断面形貌,分析了铝合金/树脂胶接界面对层板力学性能的影响.结果表明,阳极氧化电压为20 V时,GLARE层板抗拉强度和层间剪切强度随着阳极氧化时间延长而增大,在20 min时出现最大值,继续延长阳极氧化时间,层板强度随之下降;阳极氧化时间为20 min时,GLARE层板抗拉强度和层间剪切强度随着阳极氧化电压增大而增大,在20V时出现最大值,继续增大电压,强度随之下降.
参考文献
[1] | Vermeeren C A J R.An historic overview of the development of fibre metal laminates[J].Applied Composite Materials,2003,10(4):189-205. |
[2] | Sinke J.Development of fibre metal laminates:Concurrent multi-scale modeling and testing[J].Journal of Materials Science,2006,41(20):6777-6788. |
[3] | Oosting R.Towards a new durable and environmentally compliant adhesive bonding process for aluminium alloys[D].Netherland:Delft University of Technology,1995. |
[4] | Bjφrgum A,Lapique F,Walmsley J,et al.Anodizing as pre treatment for structural bonding[J].International Journal of Adhesion and Adhesives,2003,23(5):401-412. |
[5] | Khan S U,Alderliesten R C,Benedictus R.Crack growth in fibre metal laminates under variable amplitude loading[J].ICAF 2009,Bridging the Gap between Theory and Operational Practice,2009,6:839-858. |
[6] | 顾志芬,崔德渝,仲伟虹,等.纤维铝合金胶接层板残余应力分布[J].复合材料学报,1995,12(9):75-80.Gu Zhifen,Cui Deyu,Zhong Weihong,et al.Analysis of residual stresses for fiber reinforced aluminum laminate[J].Acta Materiae Compositae Sinica,1995,12(9):75-80. |
[7] | 马宏毅,李小刚,李宏运.玻璃纤维-铝合金层板的拉伸和疲劳性能研究[J].材料工程,2006(7):61-64.Ma Hongyi,Li Xiaogang,Li Hongyun,et al.Tension and fatigue properties of glass fiber reinforced aluminum laminates[J].Journal of Materials Engineering,2006(7):61-64. |
[8] | 中华人民共和国航空航天工业部.航空工业标准HB/Z197-91结构胶接铝合金磷酸阳极化工艺规范[S].北京:航空航天工业部,1991.Aerospace Industry of the People' s Republic of China.HB/ Z197-91 Phosphoric acid anodizing process specifications of structural bonding of aluminum alloy[S].Beijing:Aerospace Industry,1991. |
[9] | American Society for Testing and Materials.ASTM D3039 Standard test method for tensile properties of polymer matrix composite materials[S].USA:ASTM International,2002. |
[10] | American Society for Testing and Materials.ASTM D2344 Standard test method for short beam strength of polymer matrix composite materials and their laminates[S].USA:ASTM International,2006. |
[11] | Thompson G E.Porous anodic alumina:Fabrication,characterization and applications[J].Thin Solid Films,1997,297(1/2):192-201. |
[12] | 朱祖芳.铝合金阳极氧化与表面处理技术[M].2版.化学工业出版社,2004:124.Zhu Zufang.The anodization and surface treatment technology of aluminum[M].2nd ed.Beijing:Chemical Industrial Press,2004:124. |
[13] | Diggle J W,Downie T C,Goulding C W.Anodic oxide films on aluminum[J].Chemical Reviews,1969,69(3):365-405. |
[14] | Critchlow G W,Brewis D M.Influence of surface macroroughness on the durability of epoxide-aluminium joints[J].International Journal of Adhesion and Adhesives,1995,15(3):173-176. |
[15] | Zhang J S,Zhao X H,Zuo Y H,et al.The bonding strength and corrosion resistance of aluminum alloy by anodizing treatment in a phosphoric acid modified boric acid-sulfuric acid bath[J].Surface and Coatings Technology,2008,202(14):3149-3156. |
[16] | Baldan A.Adhesively-bonded joints and repairs in metallic alloys,polymers and composite materials:Adhesives,adhesion theories and surface pretreatment[J].Journal of Materials Science,2004,39(1):1-49. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%