ISO 2974-1989 道路车辆.60度锥孔的高压管配件
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来源:标准资料网
【英文标准名称】:Roadvehicles;high-pressurefuelinjectionpipeend-connectionswith60femalecone
【原文标准名称】:道路车辆.60度锥孔的高压管配件
【标准号】:ISO2974-1989
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardTestMethodforDeterminationofThermogravimetric(TGA)AirReactivityofBakedCarbonAnodesandCathodeBlocks
【原文标准名称】:测定碳阳极和阴极块的热重(TGA)气体反应性的标准试验方法
【标准号】:ASTMD6559-2000a(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:测定;电极;试验;空气;活性;阳极;碳;热重分析法;阴极;煤;块材;电化学
【英文主题词】:airreactivity;anode;cathodeblock;dusting
【摘要】:Theairreactivityratesareusedtoquantifythetendencyofacarbonartifacttoreactwithair.Carbonconsumedbythisunwantedsidereactionisunavailablefortheprimaryreactionsofreducingaluminatotheprimarymetal.Airreactivitydustingrateisusedbysomecompaniestoquantifythetendencyofthecokeaggregateorbindercokeofacarbonartifacttoselectivelyreactwiththesegases.Preferentialattackofthebindercokeorcokeaggregateofacarbonartifactbythesegasescausessomecarbontofalloffordust,makingthecarbonunavailablefortheprimaryreactionofreducingaluminaand,moreimportantly,reducingtheefficiencyofthealuminumreductioncell.Comparisonofairreactivityanddustingratesisusefulinselectingrawmaterialsforthemanufactureofcommercialanodesforspecificsmeltingtechnologiesinthealuminumreductionindustry.Airreactivityratesareusedforevaluatingeffectivenessandbeneficiationprocessesorforresearchpurposes.1.1Thistestmethodcoversthethermogravimetric(TGA)determinationofairreactivityanddustingofshapedcarbonanodesandcathodeblocksusedinthealuminumreductionindustry.Theapparatusselectioncoversasignificantvarietyoftypeswithvariousthermalconditions,samplesizecapability,materialsofconstruction,andproceduresfordeterminingthemasslossandsubsequentrateofreaction.Thistestmethodstandardizesthevariablesofsampledimensions,reactiontemperature,gasvelocityovertheexposedsurfaces,andreactiontimesuchthatresultsobtainedondifferentapparatusesarecorrelatable.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:77_020
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:ALUMINIUMANDALUMINIUMALLOYS.CONTINUOUSCASTANDROLLEDWIREFORMECHANICALPURPOSES(EXCLUDINGWELDING).REQUIREMENTS.
【原文标准名称】:铝和铝合金.连续铸造和轧制金属线材(焊丝除外).要求
【标准号】:NFA50-404-1989
【标准状态】:作废
【国别】:法国
【发布日期】:1989-07
【实施或试行日期】:1989-06-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:检验;铝;机械性能;化学成份;材料的机械性能;金属线;铝合金;轧制品;滚轧;连续浇铸;线材;热加工
【英文主题词】:mechanicalproperties;aluminium;chemicalcomposition;wires;aluminiumalloys;rolling;mechanicalpropertiesofmaterials;hot-working;continuouscasting;inspection;rolledproducts;wirerod
【摘要】:
【中国标准分类号】:H61
【国际标准分类号】:
【页数】:7P;A4
【正文语种】:其他
