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1、论坛FORUMKeyTechnologyforCeramicMatrixComposites陶瓷基复合材料关键技术etal.EffectofSiCparticledispersionon挡板挡板microstructureandmechanicalpropertiesofW涂层polymer-derivedSiC/SiCcomposite.Materials出口ScienceandEngineering:A,2003(357):376-SiC/SiC385.复合材料常规板[18]KotaniM,InoueT,Kohyam
2、aA,etal.SiC/SiC复合材料MI工艺CVDSiCConsolidationofpolymer-derivedSiCmatrixcomposites:processingandmicrostructure.圆顶CompositesScienceandTechnology,2002(62):2179-2188.制备技术[19]NannettiCA,OrtonaA,PintoDA,etal.ManufacturingSiC-fiber-reinforcedSiCmatrixcompositesbyimprovedCV
3、I/slurryinfiltration/polymerimpregnationandpyrolysis.MeltInfiltrationProcessforSiC/SiCCompositesJournaloftheAmericanCeramicSociety,2004(87):1205-1209.图5SiC/SiC复合材料在DREAM偏滤器中的应用[20]KotaniM,KatohY,KohyamaA,et中国科学院上海硅酸盐研究所董绍明胡建宝张翔宇有进一步提升空间。因此,今后的研Structureanalysisin
4、continoussiliconcarbideal.Fabricationandoxidation-resistanceproperty究应重点解决以下几个方面的问题:fiberofhightensilestrength.ChemLett,1975:ofallylhydridopolycarbosilane-derivedSiC/SiC1209-1212.composites.JournaloftheCeramicSocietyof(1)现有制备工艺的改进和优[8]YajimaS.Specialheat-resistin
5、gJapan,2003(111):300-307.化以及新型制备工艺的开发;materialsfromorganometallicpolymers.Am[21]ZhuY,HuangZ,DongS,etal.(2)针对新型PIP工艺的陶瓷CeramSocBull,1983,62:893-898.Fabricating2.5DSiCf/SiCcompositeusing以碳化硅纤维或其他无机纤维复合陶瓷基体的新型先驱体的设计与合成;[9]YajimaS,IwaiT,YamamuraTJ.Polycarbosilane/SiC
6、/Almixtureformatrix(3)推动陶瓷基复合材料向结MaterSci,1981,16:1349-1355.derivation.JournaloftheAmericanCeramic材料兼具纤维与陶瓷的优点,具备高比强度、高比模量、构、功能一体化方向发展,最大程度[10]梁春华.纤维增强陶瓷基复合材料Society,2007(90):969-972.抗氧化、耐烧蚀等优势,是下一代商用航空发动机耐热结发挥其应用潜力。在国外航空发动机上的应用.航空制造技术,[22]ZhaoD,ZhangCR,HuHF,et20
7、06(3):40-45.al.Preparationandcharacterizationofthree-构件的理想材料。以连续SiC纤维增韧SiC陶瓷基复合[11]HerwoodWJ,WhitmarshCK,dimensionalcarbonfiberreinforcedzirconium材料为代表的CMC,作为热端部件首选的复合材料,与参考文献JacobsJM,etal.Lowcost,near-netshapecarbidecompositebyprecursorinfiltrationand传统的高温合金相比,其
8、优势在于拥有更低的密度和更[1]AingerFW,HerbertJM.Theceramiccompositesusingresintransfermoldingpyrolysisprocess.Ceram.Int,2011,37:2089-preparationofphosphorus-nitrogencompoun