ASTM E1426-1998(2009)e1 残余应力X-射线缺陷测量效果弹性参数测定的标准试验方法
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【英文标准名称】:StandardTestMethodforDeterminingtheEffectiveElasticParameterforX-RayDiffractionMeasurementsofResidualStress
【原文标准名称】:残余应力X-射线缺陷测量效果弹性参数测定的标准试验方法
【标准号】:ASTME1426-1998(2009)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:E28.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:elasticparameter;residualstress;x-raydiffraction;Crystallatticestructure;Effectiveelasticparameter(Eeff);Macroscopicanalysis;Polycrystallinematerials;Residualstress;Stress--metallicmaterials;X-raydiffractionanalysis
【摘要】:ThistestmethodprovidesstandardproceduresforexperimentallydeterminingtheeffectiveelasticparameterforX-raydiffractionmeasurementofresidualandappliedstresses.Italsoprovidesastandardmeansofreportingtheprecisionoftheparameter.Thistestmethodisapplicabletoanycrystallinematerialwhichexhibitsalinearrelationshipbetweenstressandstrainintheelasticrange.ThistestmethodshouldbeusedwheneverresidualstressesaretobeevaluatedbyanX-raydiffractiontechniqueandtheeffectiveelasticparameterofthematerialisunknown.1.1Thistestmethodcoversaprocedureforexperimentallydeterminingtheeffectiveelasticparameter,Eeff,fortheevaluationofresidualandappliedstressesbyX-raydiffractiontechniques.Theeffectiveelasticparameterrelatesmacroscopicstresstothestrainmeasuredinaparticularcrystallographicdirectioninpolycrystallinesamples.EeffshouldnotbeconfusedwithE,themodulusofelasticity.Rather,itisnominallyequivalenttoE/(1+x03BD;)fortheparticularcrystallographicdirection,wherex03BD;isPoisson''sratio.Theeffectiveelasticparameterisinfluencedbyelasticanisotropyandpreferredorientationofthesamplematerial.1.2ThistestmethodisapplicabletoallX-raydiffractioninstrumentsintendedformeasurementsofmacroscopicresidualstressthatusemeasurementsofthepositionsofthediffractionpeaksinthehighback-reflectionregiontodeterminechangesinlatticespacing.1.3ThistestmethodisapplicabletoallX-raydiffractiontechniquesforresidualstressmeasurement,includingsingle,double,andmultipleexposuretechniques.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H26
【国际标准分类号】:71_040_50
【页数】:5P.;A4
【正文语种】:英语
【英文标准名称】:Refrigeratingsystemsandheatpumps-Safetyandenvironmentalrequirements-Part1:Basicrequirements,definitions,classificationandselectioncriteria;GermanversionEN378-1:2008,CorrigendumtoDINEN378-1:2008-06
【原文标准名称】:制冷系统和热泵.安全和环境要求.第1部分:基本要求,定义,分类机选择标准.德文版本EN378-1-2008,勘误表DINEN378-1-2008
【标准号】:DINEN378-1Berichtigung1-2010
【标准状态】:作废
【国别】:德国
【发布日期】:2010-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;活动;化学危害;分类;分类系统;冷藏室;低温试验;交付使用;组件;容器;冷却系统;设计;文献;电气设备;环境;环境要求;撤退;爆炸危险;灭火器;火灾危险;危害;热泵;指示装置;装置;机房;维修;维修说明书;处理;材料;测量仪器;监控;噪声(环境的);职业安全;操作;排水口;管道;污染控制;压力;压力过载;生产;保护(装置);危险防护;防护服装;防护设备;收回;制冷剂;冷冻设备;制冷装置;制冷;检修;重新使用;安全装置;安全工程;安全措施;安全要求;选择;选择帮助;专门知识;规范(验收);试验;振动;废弃物处置;工作场所安全
【英文主题词】:Accidentprevention;Activities;Chemicalhazards;Classification;Classificationsystems;Coldrooms;Coldness;Commissioning;Components;Containers;Coolingsystems;Design;Documentations;Electricalequipment;Environment;Environmentalrequirements;Evacuations;Explosionhazard;Fireextinguishers;Firerisks;Hazards;Heatpumps;Indicatingdevices;Installations;Machinerooms;Maintenance;Maintenanceinstructions;Marking;Materials;Measuringinstruments;Monitoring;Noise(environmental);Occupationalsafety;Operation;Outlets;Pipelines;Pollutioncontrol;Pressure;Pressureoverload;Production;Protection;Protectionagainstdanger;Protectiveclothing;Protectiveequipment;Reclamation;Refrigerants;Refrigeratingplant;Refrigeratingplants;Refrigeration;Repair;Reuse;Safetydevices;Safetyengineering;Safetymeasures;Safetyrequirements;Selection;Selectionsupport;Specialknowledge;Specification(approval);Testing;Vibration;Wastedisposal;Workplacesafety
【摘要】:ThisEuropeanStandardrelatestosafetyandenvironmentalrequirementsinthedesign,construction,manufacture,installation,operation,maintenance,repairanddisposalofrefrigeratingsystemsandappliancesinrespecttothelocalandglobalenvironments,butnottothefinaldestructionoftherefrigerants.
【中国标准分类号】:P45
【国际标准分类号】:01_040_27;27_080;27_200
【页数】:2P.;A4
【正文语种】:德语
【英文标准名称】:Studswithrimandgrooveforfinemechanics
【原文标准名称】:精密机械用带颈和槽的柱螺栓
【标准号】:DIN58463-1978
【标准状态】:现行
【国别】:德国
【发布日期】:1978-03
【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】:沟;螺柱;设计;表面;尺寸;公差;材料;精密机械
【英文主题词】:surfaces;materials;dimensions;grooves;finemechanics;studs;tolerances(measurement);design
【摘要】:StudswithrimandgrooveforfinemechanicsDiehierverwendetenMa?buchstabenundihreIndizessindeinerallgemeinenSystematikfürdiewichtigstenFormenvonBolzenundBuchsenderFeinwerktechnikentnommen(sieheauchErl?uterungen).
【中国标准分类号】:J13
【国际标准分类号】:4060
【页数】:3P;A4
【正文语种】:德语