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ASTM International - ASTM G192-08(2014)

Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Technique

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Organization: ASTM International
Publication Date: 1 November 2014
Status: inactive
Page Count: 10
ICS Code (Corrosion of metals): 77.060
significance And Use:

5.1 The THE test method is designed to provide highly reproducible crevice repassivation potentials for corrosion-resistant alloys (for example, Alloy 22) in a wide range of environments from... View More

scope:

1.1 This test method covers a procedure for conducting anodic polarization studies to determine the crevice repassivation potential for corrosion-resistant alloys. The concept of the repassivation potential is similar to that of the protection potential given in Reference Test Method G5.

1.2 The test method consists in applying successively potentiodynamic, galvanostatic, and potentiostatic treatments for the initial formation and afterward repassivation of crevice corrosion.

1.3 This test method is a complement to Test Method G61.

1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.5 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.

Document History

November 1, 2020
Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Technique
5.1 The THE test method is designed to provide highly reproducible crevice repassivation potentials for corrosion-resistant alloys (for example, Alloy 22) in a wide range of environments from...
ASTM G192-08(2014)
November 1, 2014
Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Technique
5.1 The THE test method is designed to provide highly reproducible crevice repassivation potentials for corrosion-resistant alloys (for example, Alloy 22) in a wide range of environments from...
May 1, 2008
Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Technique
The THE test method is designed to provide highly reproducible crevice repassivation potentials for corrosion-resistant alloys (for example, Alloy 22) in a wide range of environments from...
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