ASTM-G69 › Standard Test Method for Measurement of Corrosion Potentials of Aluminum Alloys
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Scope
1.1 This test method is a procedure for measurement of the corrosion potential (see Note 1) of an aluminum alloy in an aqueous solution of sodium chloride with enough hydrogen peroxide added to provide an ample supply of cathodic reactant.
Note 1-The corrosion potential is sometimes referred to as the open-circuit solution or rest potential.
1.2 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.
Keywords
aluminum alloy; aqueous; copper; corrosion potential; sodium chloride; solid solution; zinc
To find similar documents by ASTM Volume:
03.02 (Corrosion of Metals; Wear and Erosion)
To find similar documents by classification:
77.120.10 (Aluminium and aluminium alloys)
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Document Number
ASTM-G0069-20
Revision Level
2020 EDITION
Status
Current
Modification Type
Revision with Title Change
Publication Date
May 29, 2020
Document Type
Test Method
Page Count
5 pages
Committee Number
G01.11