紫外光固化复合材料修复铝合金板力学性能研究
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- 英文论文题名：MECHANICAL PERFORMANCE OF ALUMINUM ALLOY PLATES REPAIRED BY ULTRAVIOLET CURING COMPOSITES
- 论文作者：朱璞 ; 李侯君 ; 陈进文 ; 鞠苏 ; 江大志
- 英文论文作者：ZHU Pu ; LI Hou-jun ; CHEN Jin-wen ; JU Su ; College of Aerospace Science and Engineering ; National University of Defense Technology ; College of Commanding Officer Basic education ; National University of Defense Technology
- 年：2016
- 作者机构：国防科学技术大学航天科学与工程学院;国防科学技术大学指挥军官基础教育学院;
- 论文关键词：紫外光固化 ; 铝合金 ; 修复 ; 拉伸强度 ; 冲击强度
- 英文论文关键词：ultraviolet curing ; aluminum alloy ; repair ; tensile strength ; impact strength
- 会议召开时间：2016-09-22
- 会议录名称：第二十一届全国玻璃钢/复合材料学术年会论文集（《玻璃钢/复合材料》2016增刊）
- 语种：中文
- 分类号：TG146.21;TB33
- 学会代码：EUGQ
- 会议名称：第二十一届全国玻璃钢/复合材料学术年会
- 会议地点：中国黑龙江哈尔滨
- 主办单位：中国硅酸盐学会玻璃钢分会
- 学会名称：中国硅酸盐学会
- 页数：5
- 文件大小：1335k
- 原文格式：O
- 会议级别：全国
摘要
紫外光固化技术相比于热固化技术,具有快速、高效、节能等优势。使用紫外光固化复合材料修复预制缺陷铝合金试样,评估紫外光固化体系对不同孔径缺陷铝合金的修复效果,同时对比另两种热固化体系复合材料对铝合金板的修复效果。结果显示,E-51树脂热固化体系的拉伸性能最佳,760E树脂热固化体系的冲击性能最佳,紫外光固化体系修复速度最快,冲击性能介于E-51体系和760E体系之间。
Compared with traditional curing process of polymer matrix composites,time and energy savings can be achieved by adopting ultraviolet(UV) curing polymer matrix.Aluminum alloy samples with different hole size were repaired by UV curing composites and the mechanical properties were investigated.Tensile and impact properties of the aluminum alloy repaired by both UV curing agent and other thermal curing resin matrix were tested.The result shows that,aluminum alloy specimen repaired by composite with thermal curing epoxy E-51 has the best tensile strength,specimen repaired by composite with thermal curing epoxy 760 E shows best impact strength:impact properties of specimen repaired by UV agents is between above two resin matrixs,but with minimum curing time.
Compared with traditional curing process of polymer matrix composites,time and energy savings can be achieved by adopting ultraviolet(UV) curing polymer matrix.Aluminum alloy samples with different hole size were repaired by UV curing composites and the mechanical properties were investigated.Tensile and impact properties of the aluminum alloy repaired by both UV curing agent and other thermal curing resin matrix were tested.The result shows that,aluminum alloy specimen repaired by composite with thermal curing epoxy E-51 has the best tensile strength,specimen repaired by composite with thermal curing epoxy 760 E shows best impact strength:impact properties of specimen repaired by UV agents is between above two resin matrixs,but with minimum curing time.
引文
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[6]Li Guoqiang,Pourmohamadian,Cygan,et al.Fast repair of laminated beams using UV curing composites[J].Composite Structures,2003,60:73-81.
[7]Li Guoqiang,Ghebreyesus.Fast repair of damaged RC beams using UV curing FRP composites[J].Composite Structures,2006,72:105-110.
[8]赵培仲,魏华凯,黄旭仁,等.光固化碳纤维布/CEP-Es复合材料粘接修理金属损伤结构[J].玻璃钢/复合材料,2015(6):88-92.
[9]Zhao Peizhong,Hu Fangyou,Huang Xuren.Composite repair to aluminum alloy plate by photoinitiated and thermal curing[J].Journal of Composite Materials,2016,47(9):1179-1184.
[10]潘耀华,王立武,黄忠卫.信息化条件下的战场装备抢修[J].四川兵工学报,2010,31(10):59-61.
[11]刘博.环氧树脂复合材料紫外固化工艺及修补技术研究[D].南京:南京航空航天大学.2014.
[2]Paul Compston,J.Schiemer,A.Cvetanovska.Mechanical properties and styrene emission levels of a UV-cured glass-fibre/vinylester composite[J].Composite Structures,2008(86):22-26.
[3]王德江,江棂.紫外光固化——理论与应用[M].北京:科学出版社.2001.
[4]肖加余,肖中瑶,杨金水.等.碳纤维/双马来酰亚胺复合材料修复性能[J].国防科技大学学报,2016,3s(1):1-8.
[5]还大军,刘博,李勇,等.紫外固化环氧树脂复合材料及其修补性能研究[J].南京航空航天大学学报,2014,46(4):638-645.
[6]Li Guoqiang,Pourmohamadian,Cygan,et al.Fast repair of laminated beams using UV curing composites[J].Composite Structures,2003,60:73-81.
[7]Li Guoqiang,Ghebreyesus.Fast repair of damaged RC beams using UV curing FRP composites[J].Composite Structures,2006,72:105-110.
[8]赵培仲,魏华凯,黄旭仁,等.光固化碳纤维布/CEP-Es复合材料粘接修理金属损伤结构[J].玻璃钢/复合材料,2015(6):88-92.
[9]Zhao Peizhong,Hu Fangyou,Huang Xuren.Composite repair to aluminum alloy plate by photoinitiated and thermal curing[J].Journal of Composite Materials,2016,47(9):1179-1184.
[10]潘耀华,王立武,黄忠卫.信息化条件下的战场装备抢修[J].四川兵工学报,2010,31(10):59-61.
[11]刘博.环氧树脂复合材料紫外固化工艺及修补技术研究[D].南京:南京航空航天大学.2014.