ASTM-G69 Standard Test Method for Measurement of Corrosion Potentials of Aluminum Alloys

ASTM-G69 - 2020 EDITION - CURRENT
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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