SAE AMS4121 Aluminum Alloy Bars, Rods, and Wire, Rolled or Cold Finished, 4.5Cu - 0.85Si - 0.80Mn - 0.50Mg (2014-T6), So

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Product Code:SAE AMS4121
Title:Aluminum Alloy Bars, Rods, and Wire, Rolled or Cold Finished, 4.5Cu - 0.85Si - 0.80Mn - 0.50Mg (2014-T6), Solution and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of bars, rods, and wire.
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【英文标准名称】:StandardClassificationSystemforE-CTFE-FluoroplasticMolding,Extrusion,andCoatingMaterials
【原文标准名称】:E-CTFE-氟塑料模压、挤压和涂覆材料的标准分类系统
【标准号】:ASTMD3275-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:覆层;挤压;氟;塑料;静压铸件
【英文主题词】:Coatings;Extruding;Fluorine;Plastics;Staticalcasting
【摘要】:
【中国标准分类号】:G32
【国际标准分类号】:83_080_20
【页数】:4P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforFreezingPointofAviationFuels(AutomaticFiberOpticalMethod)
【原文标准名称】:航空燃料冻结点的标准试验方法(自动光纤法)
【标准号】:ASTMD7154-2005(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:automaticfreezingpoint;automaticfiberopticalmethod;aviationgasoline;aviationturbinefuels;freezingpoint;Automaticfiberopticalmethod;Aviationturbinefuels;Freezingpoint--petroleumproducts/applications;Hydrocarboncrystals;Petroleump
【摘要】:Thefreezingpointofanaviationfuelisanindexofthelowesttemperatureofitsutilityforcertainapplications.Solidhydrocarboncrystalscanrestricttheflowoffuelinthefuelsystemoftheaircraft.Thetemperatureofthefuelintheaircrafttanknormallydecreasesduringflightdependingonaircraftspeed,altitude,andflightduration.Thefreezingpointofthefuelmustalwaysbelowerthantheminimumoperationalfueltemperature.Petroleumblendingoperationsrequireprecisemeasurementofthefreezingpoint.Thistestmethodexpressesresultswitharesolutionof0.1x00B0;C.ThistestmethodeliminatesmostoftheoperatortimeandjudgmentrequiredbyTestMethodD2386.WhenthespecificationrequirestheuseofTestMethodD2386,donotsubstitutethistestmethodoranyothermethod.1.1Thistestmethodcoversthedeterminationofthetemperaturebelowwhichsolidhydrocarboncrystalsmayforminaviationturbinefuels.Note18212;ThistestmethoddescribesanalternativeprocedureandautomaticapparatuswhichcloselymimicstheapparatusandproceduredescribedinTestMethodD2386.1.2Themeasuringrangeoftheapparatusisfrom-70to0x00B0;C,howevertheprecisionstatementswerederivedonlyfromsampleswithfreezingpointtemperaturesfrom-60to-42x00B0;C.Note28212;Typicalaviationfuelhasfreezingpointtemperaturesinthe-60to-40x00B0;Crange.1.3Someresultsfromthistestmethod(14%ofsamplesincludedinthe2003roundrobin)incorrectlyidentifiedsamplecontaminationwherenocontaminantswerepresentinthesamples(seeresearchreportforfurtherinformation).1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:8P.;A4
【正文语种】:英语