【英文标准名称】:StandardTestMethodsforChemicalAnalysisofCopperAlloys
【原文标准名称】:铜合金化学分析的标准试验方法
【标准号】:ASTME478-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:E01.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:atomicabsorptionspectrometry;copper;photometric;titrimetric;Aluminumcontent--Cu/Cualloys;Coppercontent--Cu/Cualloys;Ironcontent--Cu/Cualloys;Leadcontent--Cu/Cualloys;Nickelcontent--Cu/Cualloys;Silvercontent--Cu/Cualloys;Tincontent
【摘要】:Thesetestmethodsforthechemicalanalysisofmetalsandalloysareprimarilyintendedasrefereemethodstotestsuchmaterialsforcompliancewithcompositionalspecifications.Itisassumedthatallwhousethesemethodswillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.Itisexpectedthatworkwillbeperformedinaproperlyequippedlaboratory.1.1Thesetestmethodscoverthechemicalanalysisofcopperalloyshavingchemicalcompositionswithinthefollowinglimits:Element
Concentration,%
Aluminum
12.0max
Antimony
1.0max
Arsenic
1.0max
Cadmium
1.5max
Cobalt
1.0max
Copper
40.0min
Iron
6.0max
Lead
27.0max
Manganese
6.0max
Nickel
50.0max
Phosphorus
1.0max
Silicon
5.0max
Sulfur
0.1max
Tin
20.0max
Zinc
50.0max