2750d航空材料规范标准

11.SCOPE:.1.1Thisspecificationcoverspyrometricrequirementsforthermalprocessingequipmentusedforheattreatment.Itcoverstemperaturesensors,instrumentation,thermalprocessingequipment,systemaccuracytests,andtemperatureuniformitysurveys.Thesearenecessarytoensurethatpartsorrawmaterialsareheattreatedinaccordancewiththeapplicablespecifications).1.1该规范包括了热处理所用设备的高温测量要求。其中有温度传感器、测量仪器、热处理设备、系统精度检测和温度均匀性检验方法，以确保零件或原材料的热处理符合相应规范。1.2Thisspecificationisnotapplicabletoheating,ortointermediatethermalprocessingunlessspecificallyreferencedbyamaterialorprocessspecification.1.2除非材料或工艺规范专门引用，本规范不适用于加热或中间热处理。1.3Thisspecificationappliestolaboratoryfurnacestotheextentspecifiedin3.6.2.APPLICABLE1.3该规范适用于3.6.2中所规定的实验室炉。2APPLICABLEDOCUMENTS:2适用文件Theissueofthefollowingdocumentsineffectonthedateofthepurchaseorderformsapartofthisspecificationtotheextentspecifiedherein.Thesuppliermayworktoasubsequentrevisionofadocumentunlessaspecificdocumentissueisspecified.Whenthereferenceddocumenthasbeencanceledandnosupersedingdocumenthasbeenspecified,thelastpublishedissueofthatdocumentshallapply.下述文件的有效版本从订货日期起构成本规范规定内容的一部分。除非另有专门文件规定供应商可对文件进行随后的修订版操作，当参照文件取消并无替代文件则应采用本文件的最新版本。2.1ASTMPublications:2.1美国材料试验学会出版物AvailablefromASTM,100BarrHarborDrive,P.O.BoxC700,WestConshohocken,PA19428-2959or，地址：100BarrHarborDrive,P.O.BoxC700,WestConshohocken,PA网址：19428-2959or^hT-!_^---,-+:^^-f^__..-'.'T____SAEinternationalCroupAEROSPACEMATERIALSPECIFICATION航空材料规范•SS-VS,AMS2750DIssuedAPR1980RevisedSEP2005SupersedingAMS2750C(R)PYROMETRY高温测量2echnicaiStandardsBoardRuiesprovidethat:ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.wiewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.ght2005SAEInternational''•itsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemortransmitted,inanyformorbyanymeans,electronic,mechanical,spying,recording,orotherwise,withoutthepriorwrittenpermissionofSAE.ACEADOCUMENTORDER:Tel:[phone](insideUSAandCanada)''4-776-4970(outsideUSA)^1'1•w'-1-24-776-0790/EBADDRESS:通过与类似电动势－温度特性的基准热电元件对比进行单一热电元件热电动势测试。CalibrationofThermocouplesbyComparisonTechniques用对比法校准热电偶StandardSpecificationandTemperature-ElectromotiveForce(EF)TablesforStandardizedThermocouples标准化热电偶的标准规范与温度-电动势表Mineral-Insulated,Metal-SheathedBaseMetalThermocouples无机物绝缘和金属护套的普通热电偶StandardSpecificationforThermocoupleConnectors热电偶接头的标准规范PresentationofDataandControlChartAnalysis数据显示与控制曲线分析图UseofThermocouplesinTemperatureMeasurement测温热电偶的使用ASTME207ASTME220ASTME230ASTME608ASTME1129ASTMMNL7ASTMMNL123AMS2750DSAEAMS2750D3.TECHNICALREQUIREMENTS3.技术要求CONTENTS目录Section段落Topic标题Page页码3.1TemperatureSensors温度传感器……........................................................................43.1.1GeneralSensorInformation.通用传感器信息…............................................................43.1.1.1SensorCertificateofComplianceRequirements传感器合格证要求……………………43.1.1.2DegreestoMillivoltConversion温度与毫伏的转换.....................................................43.1.1.3ThermocoupleCalibrationRequirements热电偶校准要求.............................................43.1.1.4ThermocoupleUsage热电偶使用方法...........................................................................53.1.1.5ExtensionWire补偿导线................................................................................................53.1.1.6WireRolls-CalibrationRequirements.金属丝卷盘校准要求..........................................53.1.1.7WireRolls-MaximumAllowableLength金属丝卷盘最大允许长度.................................63.1.1.8ReuseofTypeKandEthermocouplesasSecondaryStandardsorSATSensors二级基准器或传感器的K型和E型热电偶的重新使用...........................................................63.1.1.10ExpendableBase-MetalTestThermocoupleUFormula消耗性普通检测.热电偶“U”公式...................................................................................63.1.2ReferenceStandardSensors基准标准器传感器............................................................63.1.3PrimaryStandardSensors.一级标准器传感器.................................................................63.1.4SecondaryStandardSensors.二级标准器传感器............................................................63.1.5TemperatureUniformitySurveySensors.温度均匀性检验传感器...................................63.1.6SystemAccuracyTestSensors系统精度检测传感器......................................................73.1.7Control,Monitoring,andRecordingSensors控制，监测以及记录传感器........................73.1.8LoadSensors负载传感器...........................................;.......;.............................................73.2Instrumentation测量仪器...........i.....................................................................................83.2.4Controlling,M