SAE AMS4473 Aluminum Alloy Plate (2624-T39), 4.1Cu - 1.4Mg - 0.6Mn, Solution Heat Treated, Cold Worked and Naturally Age
时间:2024-05-19 20:30:05 来源: 标准资料网 作者：标准资料网 阅读：8255
Product Code:SAE AMS4473
Title:Aluminum Alloy Plate (2624-T39), 4.1Cu - 1.4Mg - 0.6Mn, Solution Heat Treated, Cold Worked and Naturally Aged
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of plate.
【英文标准名称】:StandardTestMethodforPotentialAlkaliReactivityofAggregates(Mortar-BarMethod)
【原文标准名称】:集料潜在碱性反应用标准试验方法(灰浆棒法)
【标准号】:ASTMC1260-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:C09.26
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:集料;碱金属;灰浆;反应
【英文主题词】:aggregate;alkali-silicareactivity;lengthchange;mortar;sodiumhydroxide
【摘要】:Thistestmethodprovidesameansofdetectingthepotentialofanaggregateintendedforuseinconcreteforundergoingalkali-silicareactionresultinginpotentiallydeleteriousinternalexpansion.ItisbasedontheNBRIAcceleratedTestMethod(1-4).3Itisespeciallyusefulforaggregatesthatreactslowlyorproduceexpansionlateinthereaction.However,itdoesnotevaluatecombinationsofaggregateswithcementitiousmaterialsnorarethetestconditionsrepresentativeofthoseencounteredbyconcreteinservice.BecausethespecimensareexposedtoaNaOHsolution,thealkalicontentofthecementisnotasignificantfactorinaffectingexpansions.Whenexcessiveexpansions(seeAppendixX1)areobserved,itisrecommendedthatsupplementaryinformationbedevelopedtoconfirmthattheexpansionisactuallyduetoalkali-silicareaction.Sourcesofsuchsupplementaryinformationinclude:(1)petrographicexaminationoftheaggregate(GuideC295)todetermineifknownreactiveconstituentsarepresent;(2)examinationofthespecimensaftertests(PracticeC856)toidentifytheproductsofalkalireaction;and(3)whereavailable,fieldservicerecordscanbeusedintheassessmentofperformance.Whenithasbeenconcludedfromtheresultsoftestsperformedusingthistestmethodandsupplementaryinformationthatagivenaggregateshouldbeconsideredpotentiallydeleteriouslyreactive,theuseofmitigativemeasuressuchaslow-alkaliportlandcement,mineraladmixtures,orgroundgranulatedblast-furnaceslagshouldbeevaluated(seelastsentenceof4.1).1.1Thistestmethodpermitsdetection,within16days,ofthepotentialfordeleteriousalkali-silicareactionofaggregateinmortarbars.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesininch-poundunitsareshowninparentheses,andareforinformationalpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.AspecificprecautionarystatementisgiveninthesectiononReagents.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_10
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Electricclotheswasher-dryersforhouseholduse-Methodsformesuringtheperformance
【原文标准名称】:家用洗衣烘干两用机.性能测量方法
【标准号】:IEC62512-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC59D
【标准类型】:()
【标准水平】:()
【中文主题词】:衣服烘干机;组合设备;混合带脱水洗衣机;定义;效率;家用电器;家用电器具;电气工程;能量消耗;适用性;功能特性;家用设备;家用;洗衣设备;性能;试验;试验条件;试验用;耗水
【英文主题词】:Clothesdriers;Combinationapparatus;Combinationwasher-drier;Definitions;Efficiency;Electrichouseholdappliance;Electrichouseholdappliances;Electricalengineering;Energyconsumption;Fitnessforpurpose;Functionalproperties;Householdequipment;Householduse;Laundryequipment;Performance;Testing;Testingconditions;Usetests;Waterconsumption
【摘要】:
【中国标准分类号】:Y62
【国际标准分类号】:97_060
【页数】:29P;A4
【正文语种】:英语