ASTM E367-2003 铌铁合金的化学分析标准方法
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【英文标准名称】:StandardMethodsforChemicalAnalysisofFerroniobium
【原文标准名称】:铌铁合金的化学分析标准方法
【标准号】:ASTME367-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:金属;铌铁;化学分析和试验;铁合金;分析
【英文主题词】:chemicalanalysis;ferroniobium;niobium;tantalum;titanium
【摘要】:Thesemethodsforthechemicalanalysisofmetalsandalloysareprimarilyintendedtotestsuchmaterialsforcompliancewithcompositionalspecifications.Itisassumedthatallwhousethesemethodswillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.Itisexpectedthatworkwillbeperformedinaproperlyequippedlaboratory.1.1Thesemethodscoverthechemicalanalysisofferroniobiunhavingchemicalcompositionswithinthefollowinglimits:ElementConcentration,%Aluminum2.00maxCarbon0.30maxChromium2.00maxCobalt0.25maxLead0.01maxManganese3.00maxNiobium40.00to75.00Phosphorus0.05maxSilicon4.00maxSulfur0.03maxTantalum7.00maxTin0.15maxTitanium5.00maxTungsten0.50max
【原文标准名称】:铌铁合金的化学分析标准方法
【标准号】:ASTME367-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:金属;铌铁;化学分析和试验;铁合金;分析
【英文主题词】:chemicalanalysis;ferroniobium;niobium;tantalum;titanium
【摘要】:Thesemethodsforthechemicalanalysisofmetalsandalloysareprimarilyintendedtotestsuchmaterialsforcompliancewithcompositionalspecifications.Itisassumedthatallwhousethesemethodswillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.Itisexpectedthatworkwillbeperformedinaproperlyequippedlaboratory.1.1Thesemethodscoverthechemicalanalysisofferroniobiunhavingchemicalcompositionswithinthefollowinglimits:ElementConcentration,%Aluminum2.00maxCarbon0.30maxChromium2.00maxCobalt0.25maxLead0.01maxManganese3.00maxNiobium40.00to75.00Phosphorus0.05maxSilicon4.00maxSulfur0.03maxTantalum7.00maxTin0.15maxTitanium5.00maxTungsten0.50max
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