ASTM E1277 : 02

Standard Test Method for Chemical Analysis of Zinc-5% Aluminum-Mischmetal Alloys by ICP Emission Spectrometry

Standard Details

1.1 This test method covers the chemical analysis of zinc alloys having chemical compositions within the following limits:

Element	Concentration Range, %

Aluminum	3.0-8.0
Antimony	0.002 max
Cadmium	0.025 max
Cerium	0.03-0.10
Copper	0.10 max
Iron	0.10 max
Lanthanum	0.03-0.10
Lead	0.026 max
Magnesium	0.05 max
Silicon	0.015 max
Tin	0.002 max
Titanium	0.02 max
Zirconium	0.02 max

1.2 Included are procedures for elements in the following concentration ranges:

Element	Concentration Range, %

Aluminum	3.0-8.0
Cadmium	0.0016-0.025
Cerium	0.005-0.10
Iron	0.0015-0.10
Lanthanum	0.009-0.10
Lead	0.002-0.026

1.3 This standard does not purport to address all of the safety concerns, 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 safety hazards statements are given in Section 7, 11.2, and 13.1.