耐火材料高溫耐沖蝕磨損性能試驗方法研究.pdf

1、分類號西安建筑科技學號!!!!!大學學位論文時火材料高溫耐沖蝕磨損性能試驗方法研究作者胡水指導教師姓名蔣明學教授申請學位級別亟士_專業(yè)名稱豎整論文提交日期200505論文答辯日期2螄墮學位授予單位西安建筑科技大學答辯委員會主席評閱人西安建筑科技大學碩士學位論文“TheStudyofTestmethodofErosionResistanceofRefractoryatHighTemperaturesSpeciality：MaterialS

2、ciencePostgraduate：HuShuiInstructor：ProLJiangMingxueAbstractTakingdifferentcomponentofcorundumrefractoryassample，theerosionresistanceofrefractoryathightemperaturewasinvestigatedbytheABR1450Ahightemperatureanti—erosiontes

3、tapparatus，andthatisthenewtestmethodoftheerosionresistanceofrefractoryathi【ghtemperatureintroducedinthearticleThepreliminaryexaminationindicatedthattheanti—erosiontestapparatushaveagoodexperimentaldatastability，ahighperf

4、ormance，andthistestmethodissuitedtostudyerosive—wearmechanismandwearresistingperformancetestTheanti—erosionpropertiesandmicrostructureofdifferentcomponentcorundumrefractoryatdifferentenvironmentswerestudiedbymeansofthemi

5、crostructureanalysisofSEMTheinfluencefactorsoftheerosionresistanceofcorundumrefractoryathightemperaturewerediscussedTheresultshowsthat：1Theantierosionpropertieswillimprovewhilethebulkdensityisimproved2Theanti—erosionprop

6、ertiesofcorundumrefractoryiscloselyrelevanttothecementcontent，andthehigh—temperatureanti—erosionpropertieswillbeworsewithmorecementcontent3Littlemicrosilicawillbebetteronimprovingtheantierosionproperties4Therateoferosion

7、willaccruewiththerisingoferosiontemperature，andcomeuptothetopat1000。C5Theerosionofcorundumrefractoryperformobviousbrittleerosioncharacter，anditsrateoferosionwillbebiggerwithimpactangle’SgrowingupIftheimpactangleissame，bi