NF L14-326-2005 航空航天系列.铝合金AL-P8090.T89.薄板材.0.6mm≤a≤6mm
作者:标准资料网 时间:2024-05-17 00:24:14 浏览:8093
来源:标准资料网
【英文标准名称】:Aerospaceseries-AluminiumalloyAL-P8090--T89-Sheet-0,6mm【原文标准名称】:航空航天系列.铝合金AL-P8090.T89.薄板材.0.6mm≤a≤6mm
【标准号】:NFL14-326-2005
【标准状态】:现行
【国别】:法国
【发布日期】:2005-11-01
【实施或试行日期】:2005-11-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;合金;铝;铝合金;化学成分;交货条件;尺寸;热处理;检验;材料;金属材料;金属;微观结构;特性;薄板材;航天运输;规范(验收);试验
【英文主题词】:Aerospacetransport;Airtransport;Alloys;Aluminium;Aluminiumalloys;Chemicalcomposition;Deliveryconditions;Dimensions;Heattreatment;Inspection;Materials;Metallicmaterials;Metals;Microstructure;Properties;Sheetmaterials;Spacetransport;Specification(approval);Testing
【摘要】:
【中国标准分类号】:V11
【国际标准分类号】:49_025_20
【页数】:12P.;A4
【正文语种】:其他
【英文标准名称】:Vehiclescarryingtoolsandgears-Part3:EmergencytenderRW
【原文标准名称】:工具和传动装置运输车.应急保障车RW
【标准号】:DIN14555-3-2002
【标准状态】:作废
【国别】:德国
【发布日期】:2002-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:工具和设备用车辆;工具车;重量;负荷;装载计划;底盘;驾驶室;驾驶室;消防;座舱;运载工具主体制造;消防设备;消防车;检验;验收检验;壳体;尺寸;消防队;规范(验收);定义;试验;设备室;运载工具;设备
【英文主题词】:
【摘要】:
【中国标准分类号】:T53
【国际标准分类号】:13_220_10
【页数】:24P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforUltrasonicSurfaceExaminationsUsingElectromagneticAcousticTransducer(EMAT)Techniques
【原文标准名称】:用电磁声换能器技术进行超声表面检验的标准试验方法
【标准号】:ASTME1962-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E07.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:瑞利;表面;检验;试验方法;探伤;换能器;声学;超声波学;无损检验
【英文主题词】:electromagneticacoustictransducer;EMAT;flawdetection;NDTofwelds;nondestructivetesting;Rayleigh;surfacewaves;ultrasonicinspection
【摘要】:EMATtechniquesshowbenefitsandadvantagesoverconventionalpiezoelectricultrasonictechniquesinspecialapplicationswhereflexibilityinthetypeofwavemodegenerationisdesired.EMATsarehighlyefficientinthegenerationofsurfacewaves.SinceEMATsarehighlyefficientinthegenerationofsurfacewaves,andsinceacoustictechniquesutilizingsurfacewavesareproveneffectivefordetectingsurfaceandnear-surfacediscontinuities,theyshouldbeconsideredforanyapplicationswhereconventionalpenetranttestingandmagneticparticleNDTtechniquesareeffectivebutundesirable.SinceEMATtechniquesarenon-contacting,theyshouldbeconsideredforultrasonicexaminationswhereapplicationsinvolveautomation,high-speedinspections,movingobjects,applicationsinremoteorhazardouslocations,applicationstoobjectsatelevatedtemperatures,orobjectswithroughsurfaces.ThepurposeofthistestmethodistopromotetheEMATtechniqueoftheultrasonicmethodasaviablealternativetoconventionalPTandMPTmethodsfordetectingthepresenceofsurfaceandnear-surfacematerialdiscontinuities.TheuseofEMATsandtheselectionofappropriateoperatingparameterspresupposeaknowledgeofthegeometryofthecomponent;theprobablelocation,size,orientation,andreflectivityoftheexpectedflaws;theallowablerangeofEMATlift-off;andthelawsofphysicsgoverningthepropagationofultrasonicwaves.ThisprocedurepertainstoaspecificEMATsurfaceinspectionapplication.1.1ThistestmethodcoversguidelinesforutilizingEMATtechniquesfordetectingmaterialdiscontinuitiesthatareprimarilyopentothesurface(forexample,cracks,seams,laps,coldshuts,laminations,throughleaks,lackoffusion).Thistechniquecanbesensitivetoflawsanddiscontinuitiesthatarenotsurface-breaking,providedtheirproximitytothesurfaceislessthanorequaltotheRayleighwavelength.1.2Thistestmethodcoversproceduresforthenon-contactcouplingofsurfacewavesintoamaterialviaelectromagneticfields.1.3Theproceduresofthistestmethodareapplicabletoanymaterialinwhichacousticwavescanbeintroducedelectromagnetically.Thisincludesanymaterialthatiseitherelectricallyconductiveorferromagnetic,orboth.1.4Thistestmethodisintendedtoprovideexaminationcapabilitiesforin-process,final,andmaintenanceapplications.1.5Thistestmethoddoesnotprovidestandardsfortheevaluationofderivedindications.Interpretation,classification,andultimateevaluationofindications,albeitnecessary,arebeyondthescopeofthisdocument.Separatespecificationsoragreementwillbenecessarytodefinethetype,size,location,anddirectionofindicationsconsideredacceptableornon-acceptable.1.6Thevaluesstatedininch-poundunitsaretoberegardedasthestandards.TheSIunitsgiveninparenthesesareforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:8P.;A4
【正文语种】:
