ASTM-G102 Standard Practice for Calculation of Corrosion Rates and Related Information from Electrochemical Measurements

ASTM-G102 - 1989 R15(E1) EDITION - CURRENT
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Standard Practice for Calculation of Corrosion Rates and Related Information from Electrochemical Measurements
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Scope

1.1 This practice covers the providing of guidance in converting the results of electrochemical measurements to rates of uniform corrosion. Calculation methods for converting corrosion current density values to either mass loss rates or average penetration rates are given for most engineering alloys. In addition, some guidelines for converting polarization resistance values to corrosion rates are provided.

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

Keywords

corrosion current; corrosion rate; electrochemical; equivalent weight; polarization resistance; Tafel slopes ;; ICS Number Code 77.060 (Corrosion of metals)

To find similar documents by ASTM Volume:

03.02 (Corrosion of Metals; Wear and Erosion)

To find similar documents by classification:

77.060 (Corrosion of metals Surface treatment and coating, see 25.220)

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Document Number

ASTM-G102-89(2015)e1

Revision Level

1989 R15(E1) EDITION

Status

Current

Modification Type

Reapproval with Ed Change

Publication Date

Dec. 1, 2015

Document Type

Practice

Page Count

7 pages

Committee Number

G01.11