讲义分析2015年会bustor chamber

CombustionChamberCFM56-5B/7BTechnicalReviewMeetingSuzhou,4-6November2015aretrademarksofCFMInternational,a50/50 panybetweenSnecma(Safrangroup)andGE.Theinformationinthis CFM56-5B/7B苏州 月-6aretrademarksofCFMInternational,a50/50 panybetweenSnecma(Safrangroup)andGE.Theinformationinthis AgendaCombustorOverview–RemovalDriversPre-TechInsert(Pre-TI)ConfigurationTechInsert(TI)ConfigurationAMM/ESMRepairUpdatesLeadingIndicatorsBSI/Inspection3/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015燃烧室概况拆换原因AMM/ESM关于修理的更新4/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,201510%CombustorRemoval10%RegionalcombustordrivenremovalsRegionalcombustordrivenremovalsforCFM5B/7BAFRICAAMERICASASIAEUROPEMIDDLEEAST15%5%25%15%5%25%41%4%41%4%5/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,201510%10%RegionalcombustordrivenremovalsRegionalcombustordrivenremovalsforCFM5B/7BAFRICAAMERICASASIAEUROPEMIDDLEEAST15%5%25%15%5%25%41%4%41%4%6/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015CombustorRemoval180160140120

CFM56-5B/7BCombustorremovalscauses NewLimits

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8060Restofthe402007/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015180160140120

CFM56-5B/7BCombustorremovalscauses NewLimits

ysis 100

8060Restofthe402008/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015Pre-TICombustorOuterLinerTypicalPre-TechInsertcombustorremovalsinhot/sandyenvironmentsduetoouterlinerburn-throughRootcausewellCMASresultsinthermalbarriercoating(TBC)spallationconsistentlyonthelinerbehindthein-lineprimarydilutionholeTemperaturethenincreasesandoverhangclosesdisruptingfilmcoolingDistressproceedsdownstreamaxiallyalignedwitheach

DesignImprovementsMulti-holepatchwiththinTBCMulti-holeimplementedon1stpanelofOuterLinerat“hotspot”tocoolTBCandreduceCMASinfiltrationThinTBClesspronetospallation-72-0786(7B),72-0816(5A),72-0765(5B),and72-0691(5C)1317M56G14OuterLinerwithadvancedTBCBetter toCMASattack-AlowmeltingalloyedoxidedepositthatcausesdeteriorationofTBCbydestroyingthecomplianceofTBCcolumns9/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015在高温和多尘环境中使用的非技术嵌入构•穿CMAS使防热涂层(TBC)在沿主冲淡孔下

防热涂层并且减轻CMAS-72-0786(7B),72-0816(5A),72-0765(5B),and72-0691(5C)1317M56G14对CMASCMAS(Ca-Mg-Aluminosilicate钙镁铝硅酸盐-低 10/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,20151317M56G14(Pre-TI)Resultsto~300CSN~300CSN~1900CSN~4000CSNStandardTBCAStandardTBCAdvancedTBC~2300CSN~2300CSN~2300CSN~2300CSN11/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015~300CSN~300CSN~1900CSN~4000CSN 普通防热涂 高级防热涂 普通防热涂 高级防热涂 ~2300CSN~2300CSN~2300CSN~2300CSN12/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015TechInsertLinerDistressEarlyremovalsofTechInsertioncombustorsinhot/sandyenvironmentsdueinnerlinerDistressrelatedtoCMASattack(similartoPre-TITICombustorLinerNewLinerswithThinTBCandMulti-HolesreleasedtoImprovedDurabilityCombustorAssemblyP/N2480M46G01(sparesales7BSB72-0890;5BSB72-AdditionalmultiholepatchesbeingaddedtoreduceTBC/metalModifiedpreferentialcoolingforreducedTBCandmetalReducedTBCthickness(0.015”to0.010”)forreducedTBCMaterialchangefromHastXtoHS188foradditionalmetaltemperature13/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015技术嵌入构型燃烧室裙板的技术改进(7BSB72-0890;5BSB72-增加多孔补丁以降低防热涂层和基体金属材料温优化冷却效果以降低防热涂层和基体金属材料温更换基体金属材料，从HastX变为HS18814/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,20152480M46G01(TI)ImprovedDurabilityUpgradeSTANDARDDESIGNIMPROVEDDESIGNEnginetestresultsafterSTANDARDDESIGNIMPROVEDDESIGNDistressTypeIMPROVEDSTANDARDTBCspallationYesYesBurnedThroughNoYesNuggetClosureNoYesLinerDeformationNoYesCracksNoYes15/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015提高2480M46G01(技术嵌入构型3500 DistressTypeIMPROVEDSTANDARDTBCspallationYesYesBurnedThroughNoYesNuggetClosureNoYesLinerDeformationNoYesCracksNoYes16/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015RecentandFutureAMM/ESMChangesRepair012SecondarySwirlNozzleRe cementUpdateadditionalPartsNumberaddedAMMlimitupdatesfordeflectormissingmaterialventuricracking/missingmaterial–LimitsintroducedOuter/InnerLinersConnectedCracks–ysistoapproveDepartureRecordsavailable.AMMlimitsextention:workinprogress.17/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,201518/CFM18/CFMProprietaryInformationsubjecttorestrictionsontheTechnicalReviewMeeting,Suzhou,2015Repair012SecondarySwirlNozzleRecement–增加可用AMM修改针对导流板材料丢失和喉部裂纹/准–内/外裙板相交裂纹–正在分析提供DepartureRecords的可能性.放宽AMM限制标准正在实施过程中.CombustorLinerRepairYield–CFM56-5B/7BReleaseofimprovedTIcombustorlinerstoimprovedurabilityinhot/sandyenvironmentRepairdevelopmentonnewerconfigurationstomaintainhighyieldacrossalllinerpartRepairYieldOuterLiner InnerLiner19/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015发动机燃烧室修理的收益–CFM56-5B/7B善部件在高温/沙尘使用为了保持高维修收益件构型开发修理方RepairYield 20/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015LeadingIndicatorProgramsCFMisstillrequestingphotosofcombustorassembliesduringroutineBSIinterval:TI:2480M46G01PreTI:1317M56G14ThankyoutocustomersthathavealreadyprovidedphotosSendSendcombustorassy.photostoCFMCombustorModuleLeader:ScottYeager:21/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015请和信息发给请和信息发给CFM燃烧室单元体ScottCFM依然希望客户提供他们在例 :非技术嵌入构型1317M56G1422/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,20151317M56G14Liners1317M56G14LinersinOperation10864200500100015002000CSV25003000350040002480M46G01inOperation10864200500100015002000C2500300035004000NumberofNumberofParts23/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalNumberofParts1317M56G141317M56G14LinersinOperation10864200500100015002000CSV25003000350040002480M46G01inOperation10864200500100015002000C2500300035004000NumberofNumberofParts24/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalNumberofPartsCombustionChamberInspectionBSIguidereleasedin2012–currentlyunderrevisionfor2015updateUpdateswillincludemoreexamplesofcommonconditions

burnburn25/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015 2012发 工作指引–现在正在进行2015 将涵 常见 示

burnburn26/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015ImproperPictureProperPictureCombustionImproperPictureProperPictureAAfinalconlusionmaybenotAdditionalquestionswillbeMultiplecasesmightbeopenedforthesameconditionsLongerresponseRepairorimprovementintroductionPrecisefinalNotimewastedforadditionals,callsetc.NodelaysmeansfewerAOGsTimesavedcanbespentworkingonnewimprovementsand/orrepair27/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015••••准确••••准确的最终结无需浪费时间等待补充信降低AOG的可能能争修理或改进的时不适用适用可能无法得到最终结需要补充信同一条件下可能同时更长的反馈时会延迟修理或改进的时28/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015CombustionChamberInspection–DomeDeflectorExampleExampleofseverdeflectorBSIphothostakenatthebadPictureshowsnotonlytheexposedcoolingholesbutothercoolingholesaswellExampleofseveredeflectorGoodBSIphototakenperpendiculartocupCaneasilycountexposedholestocomparetomanual29/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015发动机燃烧室检查–端部导导流导流板严重烧蚀的例的拍摄角度不上显示的冷却孔包 和未露导流板严重烧蚀的例正确的拍摄角度应该器30/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015ProperinterpretationofcracksOneProperinterpretationofcracksOneaxialTwocircumferentialcracksOneaxialExampleofbadinterpretationofandcircumferentialcracks31/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015裂1正确判断相裂1正确判断相交裂纹的例1条轴向裂2条裂1条轴向裂确认和轴向裂纹不正确的例32/CFMProprietaryInformationsubjecttorestrictionsonthe TechnicalReviewMeeting,Suzhou,2015CombustionChamberInspection–ConnectedCracksExampleExampleofbadinterpretationconnectedcracksImproperlydefinedas2cracksProperinterpretationofcracksThereare4crack