ASTM E106 -83(2004) Standard Test Methods for Chemical Analysis of Copper-Beryllium Alloys

Significance and Use

These test methods for the chemical analysis of metals and alloys are primarily intended to test such materials for compliance with compositional specifications. It is assumed that all who use these test 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. Scope

1.1 These test methods cover procedures for the chemical analysis of copper-beryllium alloys having chemical compositions within the following limits:

ElementConcentrationRange,%Copper97 to 98Beryllium0.4 to 2.05Nickel0.0 to 0.30Cobalt0.0 to 0.3Iron0.0 to 0.30

1.2 The analytical procedures appear in the following order:

SectionsCopper by the Electrolytic MethodBeryllium:Phosphate Gravimetric MethodAluminon (Photometric) MethodNickel by the Dimethylglyoxime (Photometric) MethodCobalt by the Nitroso-R-Salt (Photometric) MethodIron by the Thiocyanate (Photometric) Method

1.3 This test method covers the determination of beryllium in concentrations from 0.1 to 3.0 %.

2. Referenced Documents

E173 Practice for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals
E29 Practice for Using Significant Digits in Test Data to Determine Conformance With Specification
E50 Practices for Apparatus, Reagents, and Safety Precautions for Chemical Analysis of Metals
E55 Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition
E60 Practice for Photometric and Spectrophotometric Methods for Chemical Analysis of Metals
E76 Test Methods for Chemical Analysis of Nickel-Copper Alloys

Index Terms

ICS Number Code .040.30; 77.120.30

ASTM E106

Citing ASTM Standards

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ASTM E106 - 83(2004)

ASTM E106 - 83(2004) Standard Test Methods for Chemical Analysis of Copper-Beryllium Alloys

ASTM E106

ASTM E106