1.1 This test method covers the analysis of Al-base alloys by Wavelength Dispersive (WDXRF) or Energy Dispersive
(EDXRF) X-ray Fluorescence Spectrometry for the determination of the following elements:
Table 1a. Proposed Scope Range for Interlaboratory Study of the WDXRF Method
All values are mass fractions, %.
ELEMENT Low High
Antimony 0.001 0.003
Arsenic 0.001 0.002
Bismuth 0.001 0.6
Boron 0.001 0.009
Cadmium 0.0001 0.001
Calcium 0.001 0.002
Chromium 0.001 0.2
Cobalt 0.001 0.002
Copper 0.001 5.5
Gallium 0.001 0.02
Iron 0.001 0.5
Lead 0.001 0.6
Magnesium 0.001 5.4
Manganese 0.001 1.2
Mercury 0.001 0.002
Molybdenum 0.001 0.002
Nickel 0.001 2.6
Phosphorus 0.001 0.010
Silicon 0.001 18
Silver 0.001 0.2
Sodium 0.001 0.02
Strontium 0.001 0.03
Tin 0.001 0.03
Titanium 0.001 0.12
Vanadium 0.001 0.02
Zinc 0.001 9
Zirconium 0.001 0.12
Aluminum; Aluminum Alloys; X-Rat Fluorescence Spectrometry
One does not now exsist
The title and scope are in draft form and are under development within this ASTM Committee.
Date Initiated: 11-03-2022
Technical Contact: Lee Dilks
Item: 000
Ballot:
Status: