复合材料/金属胶接结构研究进展及发展趋势
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摘要
胶接连接应用日渐广泛,特别是在汽车和航空航天等结构领域。首先分析了复合材料/金属胶接连接方式的特点,重点介绍了接头中的次弯曲效应、异质材料间刚度与热膨胀系数的不匹配特性以及载荷传递特性。然后总结了提高胶接接头强度的研究进展,主要包括增大胶接长度和宽度、选择胶黏剂、表面处理、增加胶瘤和被粘合物形状的设计等方面。最后对胶接接头的发展趋势进行了展望。
Adhesive bonding is one of the most appropriate method to connect two adherends in construction of composite structure.And adhesive bonded joints are used extensively in automotive and aerospace structures.Limited by the technology,composite materials can not fully replace metal,and the bonding between composite and metal becomes a critical problem.This paper analyses the characteristics of adhesive joints,including second bending,dissimilarity on stiffness and coefficient of thermal expansion between adherends and load transfer in joints.And then the methods are summarized on how to improve the mechanical strength of adhesive joints,including increasing the overlap length and width,choosing proper adhesive,surface treatment,designing of spew and adherends shape.At last,a brief prospect on the development trend of adhesive joints is proposed.
Adhesive bonding is one of the most appropriate method to connect two adherends in construction of composite structure.And adhesive bonded joints are used extensively in automotive and aerospace structures.Limited by the technology,composite materials can not fully replace metal,and the bonding between composite and metal becomes a critical problem.This paper analyses the characteristics of adhesive joints,including second bending,dissimilarity on stiffness and coefficient of thermal expansion between adherends and load transfer in joints.And then the methods are summarized on how to improve the mechanical strength of adhesive joints,including increasing the overlap length and width,choosing proper adhesive,surface treatment,designing of spew and adherends shape.At last,a brief prospect on the development trend of adhesive joints is proposed.
引文
[1]余小青.复合材料双面搭接接头力学性能研究[D].南京:南京航空航天大学,2010.
[2]Ekh J,Sch9n J,Melin L G.Secondary bending in multi fastener,composite-to aluminum single shear lap joints[J].Composites Part B Engineering,2005,36(3):195-208.
[3]李波,赵美英,万小朋.复合材料与金属胶接结构的次弯曲效应研究[J].航空工程进展,2013,4(2):170-174.
[4]朱鸿梅,徐烈,孙恒,等.低温粘接技术的应用及热应力分析[J].低温与超导,2004,5(32):29-31.
[5]朱定锋.胶接接头残余热应力分布的数值研究[D].宜昌:三峡大学,2010.
[6]Deheeger A,Badulescu C,Mathias J D,et al.Experimental study of thermal stresses in a bonded joint[C].Journal of Physics Conference Series,2009,617-635.
[7]Da Silva L F M,Adams R D.Joint strength predictions for adhesive joints to be used over a wide temperature range[J].International Journal of Adhesion&Adhesives,2007,27(5):362-379.
[8]苏维国,穆志韬,李旭东.热-力载荷下复合材料/金属双面胶接接头界面力学模型[J].玻璃钢/复合材料,2014(10):37-41.
[9]黄宝昌.热-力耦合作用下复合材料单搭接接头破坏行为研究[D].大连:大连理工大学,2013.
[10]Da Silva L F M,Adams R D.Adhesive joints at high and low temperatures using similar and dissimilar adherends and dual adhesives[J].International Journal of Adhesion&Adhesives,2007,27(3):216-226.
[11]Kim T H,Kweon J H,Choi J H.An Experimental Study on the Effect of Overlap Length on the Failure of Composite-to-Aluminum Single-Lap Bonded Joints[J].Journal of Reinforced Plastics&Composites,2008,27(10):1071-1081.
[12]Gültekin K,Akpinar S,zel A.The effect of the adherend width on the strength of adhesively bonded single-lap joint:Experimental and numerical analysis[J].Composites Part B Engineering,2014,60(60):736-745.
[13]Da Silva L F M,Carbas R J C,Critchlow G W,et al.Effect of material,geometry,surface treatment and environment on the shear strength of single lap joints[J].International Journal of Adhesion&Adhesives,2009,29(6):621-632.
[14]Tsouvalis N G,Karatzas V A.An Investigation of the Tensile Strength of a Composite-To-Metal Adhesive Joint[J].Applied Composite Materials,2011,18(2):149-163.
[15]梁祖典,燕瑛,张涛涛,等.复合材料单搭接胶接接头试验研究与数值模拟[J].北京航空航天大学学报,2014,40(12):1786-1792.
[16]夏美玲,卢超,门平,等.几何尺寸对胶接接头强度影响的有限元模拟[J].宇航材料工艺,2010,40(6):42-44.
[17]郭霞,关志东,刘遂,等.搭接长度对复合材料单搭接胶接接头的影响[J].科技导报,2013,31(7):37-41.
[18]周伟,张晓霞,韩婧,等.复合材料单搭接胶接头破坏声发射监测[J].工程塑料应用,2014(3):69-72.
[19]杨晓莉.汽车轻量化异种材料胶接接头力学性能研究[D].大连:大连理工大学,2014.
[20]丁冰,还大军,肖军,等.复合材料/钛合金胶接剪切性能的研究[C].厦门:全国复合材料学术会议,2014.
[21]周建芳,李安,饶保林.金属工件的表面处理及胶接工艺对胶接剪切强度的影响[J].化学与粘合,2007,29(1):30-32.
[22]Tsuchimoto Y,Yoshida Y,Takeuchi M,et al.Effect of surface pre-treatment on durability of resin-based cements bonded to titanium[J].Dental Materials,2006,22(6):545-552.
[23]Mertens T,Gammel F J,Kolb M,et al.Investigation of surface pre-treatments for the structural bonding of titanium[J].International Journal of Adhesion&Adhesives,2012,34(4):46-54.
[24]李智,游敏,丰平.胶接接头界面理论及其表面处理技术研究进展[J].材料导报,2006,20(10):48-51.
[25]曲春艳,李琳,王德志.钛合金胶接表面处理研究[J].材料工程,2010,2010(12):82-85.
[26]曲春艳,王德志,张杨,等.钛合金表面处理方法和胶接性能的研究(一)[C].特种化工材料技术研讨会,2006.
[27]刘晓静,陈春焕,赵志强.表面处理对5083铝合金板胶接性能的影响[J].理化检验:物理分册,2013(2):75-78.
[28]宿凯,曲春艳,王德志,等.钛合金表面阳极化处理对钛合金/复合材料胶接性能的研究[J].化学与粘合,2013,35(4):33-36.
[29]胡伟,蔡如琳,谭利敏,等.几种机械表面处理方法对6013铝合金接头胶接性能的影响[J].粘接,2014(1):45-49.
[30]Valenza A,Fiore V,Fratini L.Mechanical behaviour and failure modes of metal to composite adhesive joints for nautical applications[J].The International Journal of Advanced Manufacturing Technology,2011,53(5):593-600.
[31]杜正兴,高宗战,岳珠峰.胶瘤对单搭接胶接接头应力分布影响的数值分析[J].机械强度,2008,30(5):839-843.
[32]Fujii T,Okubo K,Matrsu T.Effect of fillets on the tensile shear strength of adhesively bonded joints[J].Journal of the Adhesive of Japan,2001,37(1):109-118.
[33]郑小玲,娜日松,游敏,等.胶瘤对单搭接胶接接头强度的影响[J].三峡大学学报自然科学版,2001,23(6):530-532.
[34]Dorm L,Liu W.The stress state and failure properties of adhesivebonded plastic/metal joints[J].International Journal of Adhesion and Adhesives,1998,18(1):66-67.
[35]余海洲,赵迪,李阳.胶瘤入射角度对单搭胶接接头拉剪强度和应力分布的影响[J].机械工程材料,2016,40(7):60-63.
[36]Lang T P,Mallick P K.Effect of spew geometry on stresses in single lap adhesive joints[J].International Journal of Adhesion&Adhesives,1998,18(3):167-177.
[37]徐喻琼.胶瘤在胶接结构中应力分布的作用[J].粘接,2016,37(6):67-70.
[38]Da Silva L F M,Adams R D.Techniques to reduce the peel stresses in adhesive joints with composites[J].International Journal of Adhesion&Adhesives,2007,27(3):227-235.
[39]Haghani R,Alemrani M,Kliger R.Stress Distribution in Adhesive Joints with Tapered Laminates--Effect of Tapering Length and Material Properties[J].Journal of Composite Materials,2010,44(3):287-302.
[40]Da Silva L F M.Design Rules and Methods to Improve Joint Strength[M].Handbook of Adhesion Technology,Springer,Verlag Berlin Heidelberg,2011:689-723.
[2]Ekh J,Sch9n J,Melin L G.Secondary bending in multi fastener,composite-to aluminum single shear lap joints[J].Composites Part B Engineering,2005,36(3):195-208.
[3]李波,赵美英,万小朋.复合材料与金属胶接结构的次弯曲效应研究[J].航空工程进展,2013,4(2):170-174.
[4]朱鸿梅,徐烈,孙恒,等.低温粘接技术的应用及热应力分析[J].低温与超导,2004,5(32):29-31.
[5]朱定锋.胶接接头残余热应力分布的数值研究[D].宜昌:三峡大学,2010.
[6]Deheeger A,Badulescu C,Mathias J D,et al.Experimental study of thermal stresses in a bonded joint[C].Journal of Physics Conference Series,2009,617-635.
[7]Da Silva L F M,Adams R D.Joint strength predictions for adhesive joints to be used over a wide temperature range[J].International Journal of Adhesion&Adhesives,2007,27(5):362-379.
[8]苏维国,穆志韬,李旭东.热-力载荷下复合材料/金属双面胶接接头界面力学模型[J].玻璃钢/复合材料,2014(10):37-41.
[9]黄宝昌.热-力耦合作用下复合材料单搭接接头破坏行为研究[D].大连:大连理工大学,2013.
[10]Da Silva L F M,Adams R D.Adhesive joints at high and low temperatures using similar and dissimilar adherends and dual adhesives[J].International Journal of Adhesion&Adhesives,2007,27(3):216-226.
[11]Kim T H,Kweon J H,Choi J H.An Experimental Study on the Effect of Overlap Length on the Failure of Composite-to-Aluminum Single-Lap Bonded Joints[J].Journal of Reinforced Plastics&Composites,2008,27(10):1071-1081.
[12]Gültekin K,Akpinar S,zel A.The effect of the adherend width on the strength of adhesively bonded single-lap joint:Experimental and numerical analysis[J].Composites Part B Engineering,2014,60(60):736-745.
[13]Da Silva L F M,Carbas R J C,Critchlow G W,et al.Effect of material,geometry,surface treatment and environment on the shear strength of single lap joints[J].International Journal of Adhesion&Adhesives,2009,29(6):621-632.
[14]Tsouvalis N G,Karatzas V A.An Investigation of the Tensile Strength of a Composite-To-Metal Adhesive Joint[J].Applied Composite Materials,2011,18(2):149-163.
[15]梁祖典,燕瑛,张涛涛,等.复合材料单搭接胶接接头试验研究与数值模拟[J].北京航空航天大学学报,2014,40(12):1786-1792.
[16]夏美玲,卢超,门平,等.几何尺寸对胶接接头强度影响的有限元模拟[J].宇航材料工艺,2010,40(6):42-44.
[17]郭霞,关志东,刘遂,等.搭接长度对复合材料单搭接胶接接头的影响[J].科技导报,2013,31(7):37-41.
[18]周伟,张晓霞,韩婧,等.复合材料单搭接胶接头破坏声发射监测[J].工程塑料应用,2014(3):69-72.
[19]杨晓莉.汽车轻量化异种材料胶接接头力学性能研究[D].大连:大连理工大学,2014.
[20]丁冰,还大军,肖军,等.复合材料/钛合金胶接剪切性能的研究[C].厦门:全国复合材料学术会议,2014.
[21]周建芳,李安,饶保林.金属工件的表面处理及胶接工艺对胶接剪切强度的影响[J].化学与粘合,2007,29(1):30-32.
[22]Tsuchimoto Y,Yoshida Y,Takeuchi M,et al.Effect of surface pre-treatment on durability of resin-based cements bonded to titanium[J].Dental Materials,2006,22(6):545-552.
[23]Mertens T,Gammel F J,Kolb M,et al.Investigation of surface pre-treatments for the structural bonding of titanium[J].International Journal of Adhesion&Adhesives,2012,34(4):46-54.
[24]李智,游敏,丰平.胶接接头界面理论及其表面处理技术研究进展[J].材料导报,2006,20(10):48-51.
[25]曲春艳,李琳,王德志.钛合金胶接表面处理研究[J].材料工程,2010,2010(12):82-85.
[26]曲春艳,王德志,张杨,等.钛合金表面处理方法和胶接性能的研究(一)[C].特种化工材料技术研讨会,2006.
[27]刘晓静,陈春焕,赵志强.表面处理对5083铝合金板胶接性能的影响[J].理化检验:物理分册,2013(2):75-78.
[28]宿凯,曲春艳,王德志,等.钛合金表面阳极化处理对钛合金/复合材料胶接性能的研究[J].化学与粘合,2013,35(4):33-36.
[29]胡伟,蔡如琳,谭利敏,等.几种机械表面处理方法对6013铝合金接头胶接性能的影响[J].粘接,2014(1):45-49.
[30]Valenza A,Fiore V,Fratini L.Mechanical behaviour and failure modes of metal to composite adhesive joints for nautical applications[J].The International Journal of Advanced Manufacturing Technology,2011,53(5):593-600.
[31]杜正兴,高宗战,岳珠峰.胶瘤对单搭接胶接接头应力分布影响的数值分析[J].机械强度,2008,30(5):839-843.
[32]Fujii T,Okubo K,Matrsu T.Effect of fillets on the tensile shear strength of adhesively bonded joints[J].Journal of the Adhesive of Japan,2001,37(1):109-118.
[33]郑小玲,娜日松,游敏,等.胶瘤对单搭接胶接接头强度的影响[J].三峡大学学报自然科学版,2001,23(6):530-532.
[34]Dorm L,Liu W.The stress state and failure properties of adhesivebonded plastic/metal joints[J].International Journal of Adhesion and Adhesives,1998,18(1):66-67.
[35]余海洲,赵迪,李阳.胶瘤入射角度对单搭胶接接头拉剪强度和应力分布的影响[J].机械工程材料,2016,40(7):60-63.
[36]Lang T P,Mallick P K.Effect of spew geometry on stresses in single lap adhesive joints[J].International Journal of Adhesion&Adhesives,1998,18(3):167-177.
[37]徐喻琼.胶瘤在胶接结构中应力分布的作用[J].粘接,2016,37(6):67-70.
[38]Da Silva L F M,Adams R D.Techniques to reduce the peel stresses in adhesive joints with composites[J].International Journal of Adhesion&Adhesives,2007,27(3):227-235.
[39]Haghani R,Alemrani M,Kliger R.Stress Distribution in Adhesive Joints with Tapered Laminates--Effect of Tapering Length and Material Properties[J].Journal of Composite Materials,2010,44(3):287-302.
[40]Da Silva L F M.Design Rules and Methods to Improve Joint Strength[M].Handbook of Adhesion Technology,Springer,Verlag Berlin Heidelberg,2011:689-723.