ASTM-G100 Standard Test Method for Conducting Cyclic Galvanostaircase Polarization

ASTM-G100 - 1989 R15 EDITION - CURRENT
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Standard Test Method for Conducting Cyclic Galvanostaircase Polarization
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Scope

1.1 This test method covers a procedure for conducting cyclic galvanostaircase polarization (GSCP) to determine relative susceptibility to localized corrosion (pitting and crevice corrosion) for aluminum alloy 3003-H14 (UNS A93003) (1).2 It may serve as guide for examination of other alloys (2-5). This test method also describes a procedure that can be used as a check for one's experimental technique and instrumentation.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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.

Keywords

aluminum; corrosion; electrochemical measurement; galvanostaircase; localized corrosion; polarization;; ICS Number Code 25.220.20 (Surface treatment)

To find similar documents by ASTM Volume:

03.02 (Corrosion of Metals; Wear and Erosion)

To find similar documents by classification:

25.220.20 (Surface treatment Including anodization, conversion coating, thermal spraying, etc.)

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Document Number

ASTM-G100-89(2015)

Revision Level

1989 R15 EDITION

Status

Current

Modification Type

Reapproval

Publication Date

Dec. 1, 2015

Document Type

Test Method

Page Count

4 pages

Committee Number

G01.11