ASTM E34-94(2002)

    Standard Test Methods for Chemical Analysis of Aluminum and Aluminum-Base Alloys


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    1. Scope

    1.1 These test methods cover the chemical analysis of aluminum and aluminum-base alloys having compositions within the following limits:

    Beryllium, ppm0.3 to 100
    Bismuth, %0.02 to 1.0
    Boron, %0.005 to 0.060
    Cadmium, %0.001 to 0.50
    Chromium, %0.01 to 1.0
    Copper, %0.01 to 20.0
    Gallium, %0.001 to 0.05
    Iron, %0.01 to 3.0
    Lead, %0.01 to 1.0
    Lithium, %0.001 to 4.0
    Magnesium, %0.002 to 12.0
    Manganese, %0.005 to 2.0
    Nickel, %0.01 to 4.0
    Silicon, %0.05 to 20.0
    Tin, %0.03 to 1.0
    Titanium, %0.002 to 0.30
    Vanadium, %0.002 to 0.16
    Zinc, %0.003 to 12.0
    Zirconium, %0.01 to 0.30

    1.2 The analytical procedures appear in the following order:

    Sections
    Beryllium by Argon Plasma Optical Emission Spectroscopy283 to 292
    Beryllium by the Morin (Fluorometric) Test Method8-19
    Bismuth by the Thiourea (Photometric) Method1a
    Bismuth and Lead by the Atomic Absorption Test Method188 to 198
    Boron by the Carmine (Photometric) Test Method30 to 38
    Cadmium by the Atomic Absorption Test Method167 to 177
    Chromium:
    Diphenylcarbazide (Photometric) Test Method39 to 47
    Persulfate Oxidation (Titrimetric) Test Method1b
    Chromium by the Atomic Absorption Test Method199 to 209
    Copper and Lead by the Electrolytic (Gravimetric) Test Method1c
    Copper and Zinc by the Atomic Absorption Test Method210 to 220
    Copper by the Electrolytic (Gravimetric) Test Method303 to 311
    Copper by the Neocuproine (Photometric) Test Method1a
    Gallium by the Ion Exchange-Atomic Absorption Test Method312 to 323
    Iron by the 1,10-Phenanthroline (Photometric) Method73 to 81
    Iron and Manganese by the Atomic Absorption Method221 to 231
    Lithium by the Atomic Absorption Test Method324 to 334
    Magnesium:
    Pyrophosphate (Gravimetric) Method1 b
    Ethylenediamine Tetraacetate (Titrimetric) TestMethod88 to 93
    Magnesium by the Atomic Absorption Test Method232 to 242
    Manganese by the Periodate (Photometric) Test Method 293 to 302
    Nickel:
    Dimethylglyoxime (Photometric) Test Method1a
    Dimethylglyoxime (Gravimetric) Test Method1b
    Nickel by the Atomic Absorption Test Method243 to 253
    Silicon:
    Molybdisilicic Acid (Photometric) Test Method118 to 127
    Sodium Hydroxide-Perchloric Acid (Gravimetric) Method128 to 133
    Tin by the Iodate (Titrimetric) Test Method134 to 140
    Titanium by the Chromotropic Acid (Photometric) Test Method 141 to 150
    Titanium by the Diantipyrylmethane Photometric Test Method254 to 263
    Vanadium by an Extraction-Photometric Test Methodusing N-Benzoyl- N-Phenylhydroxylamine264 to 273
    Zinc:
    Ammonium Mercuric Thiocyanate or the ZincOxide (Gravimetric) Test Method1 b
    Ethylenediamine Tetraacetate (Titrimetric) Test Method 1d
    Ion Exchange-EDTA Titrimetric Test Method274 to 282
    Zirconium by the Arsenazo III (Photometric) Method178 to 187

    1.3 The values stated in SI units are to be regarded as the standard.

    1.4 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given throughout these test methods.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

    E50 Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials

    E55 Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition

    E60 Practice for Analysis of Metals, Ores, and Related Materials by Spectrophotometry

    E88 Practice for Sampling Nonferrous Metals and Alloys in Cast Form for Determination of Chemical Composition

    E135 Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials

    E173 Practice for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals

    E716 Practices for Sampling and Sample Preparation of Aluminum and Aluminum Alloys for Determination of Chemical Composition by Spectrochemical Analysis

    E1024 Guide for Chemical Analysis of Metals and Metal Bearing Ores by Flame Atomic Absorption Spectrophotometry

    E1479 Practice for Describing and Specifying Inductively-Coupled Plasma Atomic Emission Spectrometers

    E1601 Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method


    ICS Code

    ICS Number Code 77.120.10 (Aluminium and aluminium alloys)

    UNSPSC Code

    UNSPSC Code 11172000(Aluminum based alloys); 11101705(Aluminum)


    Referencing This Standard
    Link Here
    Link to Active (This link will always route to the current Active version of the standard.)

    DOI: 10.1520/E0034-94R02

    Citation Format

    ASTM E34-94(2002), Standard Test Methods for Chemical Analysis of Aluminum and Aluminum-Base Alloys, ASTM International, West Conshohocken, PA, 1994, www.astm.org

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