ASTM F1845 PDF
ASTM F1845 PDF
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ASTM F1845 PDF

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Standard Test Method for Trace Metallic Impurities in Electronic Grade Aluminum-Copper, Aluminum-Silicon, and Aluminum-Copper-Silicon Alloys by High-Mass-Resolution Glow Discharge Mass Spectrometer

Published byPublication DateNumber of Pages
ASTM05/01/20165

ASTM F1845 – Standard Test Method forTrace Metallic Impurities in Electronic Grade Aluminum-Copper,Aluminum-Silicon, and Aluminum-Copper-Silicon Alloys by High-Mass-ResolutionGlow Discharge Mass Spectrometer

1.1 This test method determines the concentrations of trace metallic impurities in high purity (99.99 wt. % pure, or purer, with respect to metallic trace impurities) aluminum-copper, aluminum-silicon and aluminum-copper-silicon alloys with major alloy constituents as follows:

 

aluminum

Greater than 95.0 %

 

copper

Less or equal than 5.0 %

 

silicon

Less or equal than 5.0 %

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