������������学术论文Academicpapers粘接材料科技应用边坡锚固用碳纤维增强复合材料的热固化工艺与性能研究郑雪辉(广东省南粤交通河惠莞高速公路管理处,广东广州510000)摘要:采用热固化方法制备了边坡锚固用碳纤维增强复合材料。研究了电加热固化、传统微波间接加热固化和优化后微波间接加热固化复合材料的力学及热学性能。结果表明,在电加热固化和微波间接加热固化过程的升温过程中没有出现放热峰,说明碳纤维增强复合材料在电加热固化作用下已经发生完全固化。相较于电加热固化工艺,微波间接加热固化在碳纤维增强复合材料完全固化前提下所消耗的能量仅为前者的24.97%,所需要的时间为前者的60%。微波间接加热固化碳纤维增强复合材料的拉伸性能、压缩性能、弯曲性能和层间剪切性能都高于电加热固化试样,层间剪切性能平均值相较于电加热固化提高了49.71%。关键词:碳纤维增强复合材料;电加热固化;微波间接加热固化;力学性能中图分类号:TQ343+.742文献标志码:A文章编号:1001-5922(2023)03-0098-04StudyonthermosettingprocessandpropertiesofcarbonfiberreinforcedcompositeforslopeanchorageZHENGXuehui(GuangdongNanyueTrafficHehui-DuanExpresswayManagementOffice,Guangzhou510000,China)Abstract:Carbonfiberreinforcedcompositesforslopeanchoragewerepreparedbythermalcuringmethod,andthethermalandmechanicalpropertiesofthecompositeswerestudied,includingelectricheatingcuring,traditionalmi⁃crowaveindirectheatingcuringandoptimizedmicrowaveindirectheatingcuring.Theresultsshowedthattherewasnoexothermicpeakintheheatingprocessofthecarbonfiberreinforcedcompositeduringtheelectricheatingcur⁃ingandthemicrowaveindirectheatingcuring,indicatingthatthecarbonfiberreinforcedcompositehasbeencom⁃pletelycuredundertheelectricheatingcuring.Comparedwiththeelectricheatingcuringprocess,theenergycon⁃sumedbymicrowaveindirectheatingcuringwasonly24.97%oftheformerandthetimerequiredwas60%oftheformerwhenthecarbonfiberreinforcedcompositewasfullycured.Thetensileproperties,compressiveproperties,bendingpropertiesandinterlaminarshearpropertiesofcarbonfiberreinforcedcompositescuredbymicrowaveindi⁃rectheatingwerehigherthanthosecuredbyelectricheating.The...