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1、Seediscussions,stats,andauthorprofilesforthispublicationat:https://www.researchgate.net/publication/297488369Curekineticsofbismaleimde(BMI)usedforadvancedpolymericcompositeArticle·October2004CITATIONSREADS065authors,including:ZhanshengGuoBomingZhangShanghaiUniversityBeihangUniversity(BUAA)56PUBLI
2、CATIONS299CITATIONS153PUBLICATIONS776CITATIONSSEEPROFILESEEPROFILESomeoftheauthorsofthispublicationarealsoworkingontheserelatedprojects:compositeprocessViewprojectNationalScienceFoundationofChina(Nos.11472165and11332005)ViewprojectAllcontentfollowingthispagewasuploadedbyBomingZhangon24July2016.Th
3、euserhasrequestedenhancementofthedownloadedfile.第36卷第10期哈尔滨工业大学学报Vol.36No.102004年10月JOURNALOFHARBININSTITUTEOFTECHNOLOGYOct.,2004先进树脂基复合材料基体双马来酰亚胺的固化动力学11122郭战胜,杜善义,张博明,张宝艳,陈祥宝(1.哈尔滨工业大学复合材料研究所,黑龙江哈尔滨150001,E-mail:zsguo@hit.edu.cn;2.北京航空材料研究院,北京100095)摘要:用差示扫描量热法(DSC)研究了二烯丙基双酚A(DABPA)改性的二苯甲烷双马来酰亚
4、胺(BMIM)的固化动力学.采用n-级固化反应模型分析了各个温度下的试验数据.使用Sharp等人给出的方法确定了反应机理函数的具体形式,利用最小二乘法确定了活化能和频率因子.试验结果表明,该树脂体系的固化动力学可以用一级固化反应模型表征.关键词:DSC;BMI;固化动力学;复合材料中图分类号:TB33文献标识码:A文章编号:0367-6234(2004)09-1375-03Curekineticsofbismaleimde(BMI)usedforadvancedpolymericcomposite11122GUOZhan-sheng,DUShan-yi,ZHANGBo-ming,ZHAN
5、GBao-yan,CHENXiang-bao(1.CenterforCompositeMaterials,HarbinInstituteofTechnology,Harbin150001,China,E-mail:zsguo@hit.edu.cn;2.BeijingInstituteofAeronauticalMaterials,Beijing100095,China)Abstract:Differentialscanningcalorimetry(DSC)indynamicandisothermalmodesperformsananalysisofthecurekineticsofam
6、odifiedBMIsystem.Thesystemusedinthisstudyisthe4,4'-bismaleimidodiphenylmethane(BMIM)and0,0'-diallylbisphenolA(DABPA,DABA).Allexperimentaldataindifferenttemperaturesareanalysedbyn-thcurereactionmodel.ReactionmechanismfunctionisdeterminedbySharpetal.method.Theotherparameterssuchasactivationenergyan
7、dfrequencyfactorarecharacterizedbyleastsquaremethod.Theexper-imentalresultshowsthatthefirstorderkineticexpressioncorrectlyrepresentstoanalyzethecurekineticsofthissys-tem.Keywords:DSC;BMI;curekinetic;composite先进树脂基复合材料(