【英文标准名称】:StandardTestMethodsforChemicalAnalysisofCastIron-AllTypes
【原文标准名称】:铸铁化学分析的标准试验方法.各种型号
【标准号】:ASTME351-1993(2006)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:E01.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;铸件;金属;铁;分析;化学分析和试验;铸铁
【英文主题词】:
【摘要】:Thesetestmethodsforthechemicalanalysisofmetalsandalloysareprimarilyintendedasrefereemethodstotestsuchmaterialsforcompliancewithcompositionalspecifications,particularlythoseunderthejurisdictionofASTMCommitteeA04onIronCastings.Itisassumedthatallwhousethesetestmethodswillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.ItisexpectedthatworkwillbeperformedinaproperlyequippedlaboratoryunderappropriatequalitycontrolpracticessuchasthosedescribedinGuideE882.1.1Thesetestmethodscoverthechemicalanalysisofpigiron,graycastiron(includingalloyandaustenitic),whitecastiron,malleablecastiron,andductile(nodular)ironhavingchemicalcompositionswithinthefollowinglimits:1.2Thetestmethodsinthisstandardarecontainedinthesectionsindicatedbelow:1.3ProceduresforthedeterminationofseveralelementsnotincludedinthesetestmethodscanbefoundinTestMethodsE30andTestMethodsE1019.1.4Someoftheconcentrationrangesgiveninaretoobroadtobecoveredbyasinglemethodandthereforethisstandardcontainsmultiplemethodsforsomeelements.TheusermustselectthepropermethodbymatchingtheinformationgivenintheScopeandInterferencesectionsofeachmethodwiththecompositionofthealloytobeanalyzed.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Insomecases,exceptionsallowedinPracticeE380arealsoused.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveninSectionandinspecial"Warning"paragraphsthroughouttheseMethods.1.6Thistestmethodcoversthedeterminationofmanganeseinconcentrationsfrom0.10to2.00%.1.7Thismethodcoversthedeterminationofphosphorusinconcentrationsfrom0.02to0.90%.
【中国标准分类号】:H11
【国际标准分类号】:77_040_30
【页数】:49P.;A4
【正文语种】: