预览加载中，请您耐心等待几秒...

再生石墨增强水泥基复合材料的力学性能和电学性能研究.docx

预览
1/2
2/2

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

再生石墨增强水泥基复合材料的力学性能和电学性能研究 Title:ResearchonMechanicalandElectricalPropertiesofRegeneratedGraphiteReinforcedCement-BasedCompositeMaterials Abstract: Inrecentyears,therehasbeenagrowinginterestinthedevelopmentofnewmaterialswithenhancedmechanicalandelectricalproperties.Regeneratedgraphitereinforcedcement-basedcompositematerialshavegainedattentionduetotheirpotentialapplicationsinvariousindustriessuchasconstruction,aerospace,andelectronics.Thispaperpresentsacomprehensivestudyonthemechanicalandelectricalpropertiesofthesecomposites.Theexperimentalresultsdemonstratethattheincorporationofregeneratedgraphiteincement-basedcompositescansignificantlyimprovetheirstrength,durability,andconductivity.Thesefindingsopenupnewavenuesfortheutilizationofthesematerialsinawiderangeofpracticalapplications. 1.Introduction: Cement-basedcompositematerialsarewidelyusedinconstructionduetotheirlowcost,easeoffabrication,andgoodmechanicalproperties.However,thesetraditionalcompositesoftenlacktheabilitytoconductelectricity,limitingtheiruseinapplicationsthatrequireelectricalconnectivity.Regeneratedgraphite,withitsexcellentelectricalconductivityandmechanicalproperties,hasemergedasapromisingcandidateforreinforcingcement-basedcomposites.Thisstudyaimstoinvestigatetheinfluenceofregeneratedgraphiteonthemechanicalandelectricalpropertiesofthesecomposites. 2.ExperimentalMethods: 2.1Materialpreparation:Thecement-basedcompositesampleswerepreparedbymixingcement,sand,water,andvariouspercentagesofregeneratedgraphite.Themixturewasthencastintomoldsandcuredforaspecificperiod. 2.2Mechanicaltesting:Themechanicalpropertiesofthecomposites,includingflexuralstrength,compressivestrength,andtensilestrength,wereevaluatedusingstandardizedtestingmethods. 2.3Electricaltesting:Theelectricalconductivityofthecompositeswasmeasuredusingafour-probetechnique.Theresistivitywasdeterminedbymeasuringthevoltagedropacrossaknownlengthofthesample. 3.ResultsandDiscussion: 3.1Mechanicalproperties:Theadditionofregeneratedgraphiteresultedinasignifican