2750d航空材料规范标准.docx
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2750d航空材料规范标准
2750d航空材料规范标准
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>SAEinternationalCroup
AEROSPACE
MATERIAL
SPECIFICATION航空材料规范
•SS-VS,
AMS2750D
IssuedAPR1980RevisedSEP2005
SupersedingAMS2750C
（R）
PYROMETRY
高温测量
1.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平均性检验方法，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.APPLICABLE
1.3该规范适用于3.6.2中所规定的实验室炉。
2 APPLICABLE DOCUMENTS:
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纳本文件的最新版本。
2.1ASTMPublications:
2.1美国材料试验学会出版物
资料源于ASTM，地址：
100BarrHarborDrive,P.O.BoxC700,WestConshohocken,PA
ThermalEMFTestofSingleThermoelementMaterialsbyComparisonwitha
ReferenceThermoelementofSimilarEMF-TemperatureProperties
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）Tablesfor
StandardizedThermocouples
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一般热电偶
StandardSpecificationforThermocoupleConnectors
热电偶接头的标准规范
PresentationofDataandControlChartAnalysis
数据显示与操纵曲线分析图
UseofThermocouplesinTemperatureMeasurement
测温热电偶的使用
ASTME207
ASTME220
ASTME230
ASTME608
ASTME1129
ASTMMNL7
ASTMMNL12
echnicaiStandardsBoardRuiesprovidethat:
"ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser."wiewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.ght2005SAEInternational''•
itsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemortransmitted,inanyformorbyanymeans,electronic,mechanical,spying,recording,orotherwise,withoutthepriorwrittenpermissionofSAE.
'4-776-4970（outsideUSA）^1'"1•w'""-1-24-776-0790
/EBADDRESS:
AMS2750DSAEAMS2750D
3.TECHNICALREQUIREMENTS
3.技术要求
CONTENTS 名目
Section 段落Topic 标题Page 页码
3.1TemperatureSensors 温度传感器……........................................................................4
3.1.1GeneralSensorInformation. 通用传感器信息…............................................................4
3.1.1.1SensorCertificateofComplianceRequirements 传感器合格证要求……………………4
3.1.1.2DegreestoMillivoltConversion 温度与毫伏的转换.....................................................4
3.1.1.3ThermocoupleCalibrationRequirements 热电偶校准要求.............................................4
3.1.1.4ThermocoupleUsage 热电偶使用方法...........................................................................5
3.1.1.5ExtensionWire 补偿导线................................................................................................5
3.1.1.6WireRolls-CalibrationRequirements.金属丝卷盘校准要求..........................................5
3.1.1.7WireRolls-MaximumAllowableLength 金属丝卷盘最大承诺长度.................................6
3.1.1.8ReuseofTypeKandEthermocouplesasSecondaryStandardsor SATSensors
二级基准器或传感器的K型和E型热电偶的重新使用...........................................................6
3.1.1.10ExpendableBase-MetalTestThermocouple"U"Formula
消耗性一般检测.热电偶“U”公式...................................................................................6
3.1.2ReferenceStandardSensors基准标准器传感器............................................................6
3.1.3PrimaryStandardSensors.一级标准器传感器.................................................................6
3.1.4SecondaryStandardSensors.二级标准器传感器............................................................6
3.1.5TemperatureUniformitySurveySensors.温度平均性检验传感器...................................6
3.1.6SystemAccuracyTestSensors系统精度检测传感器......................................................7
3.1.7Control,Monitoring,andRecordingSensors操纵，监测以及记录传感器........................7
3.1.8LoadSensors负载传感器...........................................;.......;.............................................7
3.2Instrumentation测量仪器...........i.....................................................................................8
3.2.4Controlling,MonitoringorRecordinginstruments操纵，检测或记录外表........................9
3.2.5InstrumentCalibration（alsoseeTable3）..外表校验（见表3）........................................9
3.2.6InstrumentationRecords测量仪器记录............................................................................10
3.2.7EiectronicRecords–Instrumentation电子记录-测量仪器................................................11
3.3ThermalProcessingEquipment.热处理设备.................................'.................................11
3.3.1FurnaceClasses（alsoseeTables6and7）.炉子等级（见表6和表7）............................11
3.3.1.1InstrumentationTypeA..A型测量仪器...........................................................................12
AMS2750DSAEAMS2750D
CONTENTS 名目
Section 段落Topic 标题Page 页码
3.3.1.2InstrumentationTypeBB型测量仪器.............................................................................12
3.3.1.3InstrumentationTypeC.C型测量仪器...........................................................................12
3.3.1.4InstrumentationTypeD.D型测量仪器...........................................................................13
3.3.1.5InstrumentationTypeEE型测量仪器...........................................................................13
3.3.1.6.1Instrumentation-RefrigerationEquipment测量仪器-制冷装置........................................13
3.3.1.6.2Instrumentation-QuenchSystems测量仪器-淬火设备…................................................13
3.4SystemAccuracyTests（SAT's）系统精度检测（SAT's）......................................13
3.4.2SystemAccuracyTestFrequency（alsoseeTables6and7）
系统精度测试频率（见表6、7）........................................................................................14
3.4.3SystemAccuracyTestWaiver系统精度测试的终止........................................................14
3.4.4SystemAccuracyTestProcedure系统精度检测程序............................................15
3.4.4.2.1ResidentTestSensors驻留检测传感器...........................................................................15
3.4.4.8AlternativeSystemAccuracyTestProcedure系统精度检测程序的更换...........................18
3.4.5SystemAccuracyTestInstrumentation（alsoseeTables1and3）
系统精度检测测量仪器（见表1、3）…...............................................................................18
3.4.6Records-SystemAccuracyTest记录-系统精度检测…....................................................18
3.5FurnaceTemperatureUniformitySurveys（TUS）炉温平均性检验（TUS）.....................18
3.5.2MultipleQualifiedOperatingTemperatureRanges多段合格工作温度范畴...................19
3.5.5InitialTUSTemperatures初始TUS温度...........................................................................20
3.5.6PeriodicTUSTemperatures周期性TUS温度...................................................................20
3.5.7TUSFrequency（alsoseeTables8and9）TUS频率（参见表8、9）.............................20
3.5.8FurnaceParametersDuringTUSTUS时炉子参数…....................................................20
3.5.9FurnaceTemperatureatInsertionofTUSSensors插入TUS感应器时炉子的温度............20
3.5.10LoadCondition负载状态……………….............................................................................21
3.5.11FurnaceAtmosphereduringTUSTUS时炉子气氛...............................................21
3.5.12FurnaceVacuumLevelduringTUSTUS时炉子真空度........................................21
3.5.13BatchFurnaces,SaltBaths,ControlledTemperatureLiquidBathsand
FluidizedBedFurnaces分批炉、盐浴炉、控温熔浴炉以及流化床炉................................21
3.5.13.1NumberofTUSSensors（alsoseeTable11）TUS传感器数量（见表11）.......................21
3.5.13.2LocationofTUSSensorsTUS传感器位置………..............................................................21
3.5.13.3TUSDataCollectionTUS数据采集………….....................................................................22
AMS2750DSAEAMS2750D
CONTENTS 名目
Section 段落Topic 标题Page 页码
3.5.13.4AlternativeProbingMethodforSaltBaths,ControlledTemperatureLiquidBaths
AndFluidizedBedFurnaces盐浴炉、控温熔浴炉以及流化床炉探测方法的改变.................23
3.5.14ContinuousandSemi-continuousFurnaces连续与半连续作业炉.........................................23
3.5.14.1NumberandLocationofTUSSensors-VolumetricMethodTUS数量与位置—体积法.....23
3.5.14.2NumberofTUSSensors-PlaneMethodTUS传感器数量-平面法......................................23
3.5.14.3LocationofTUSSensors-PlaneMethodTUS传感器位置—平面法...................................24
3.5.14.4
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