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ASTM E478-2008 铜合金化学分析的标准试验方法

ASTM E478-2008 铜合金化学分析的标准试验方法

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资料描述

【英文标准名称】: Standard Test Methods for Chemical Analysis of Copper Alloys
【原文标准名称】: 铜合金化学分析的标准试验方法
【标准号】: ASTM E478-2008
【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】: (Test Method)
【标准水平】: ()
【中文主题词】:
【英文主题词】: atomic absorption spectrometry; copper; photometric; titrimetric; Aluminum content--Cu/Cu alloys; Copper content--Cu/Cu alloys; Iron content--Cu/Cu alloys; Lead content--Cu/Cu alloys; Nickel content--Cu/Cu alloys; Silver content--Cu/Cu alloys; Tin content
【摘要】: These test methods for the chemical analysis of metals and alloys are primarily intended as referee methods to test such materials for compliance with compositional specifications. It is assumed that all who use these methods will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory.1.1 These test methods cover the chemical analysis of copper alloys having chemical compositions within the following limits: Element
Concentration, %


Aluminum
12.0 max
Antimony
1.0 max
Arsenic
1.0 max
Cadmium
1.5 max
Cobalt
1.0 max
Copper
40.0 min
Iron
6.0 max
Lead
27.0 max
Manganese
6.0 max
Nickel
50.0 max
Phosphorus
1.0 max
Silicon
5.0 max
Sulfur
0.1 max
Tin
20.0 max
Zinc
50.0 max

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