ISO - 3079
Two-electrode method using acetic acid to measure pitting potential of aluminium and aluminium alloys in chloride solutions
active, Most Current
| Organization: | ISO |
| Publication Date: | 1 November 2022 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Corrosion of metals): | 77.060 |
scope:
This document specifies a test method for the measurement of the pitting potential of aluminium and aluminium alloys in sodium chloride solution of a mass fraction of 5 %, with a fixed concentration of acetic acid as the oxidant, using a two-electrode system. This document provides a simple method for ranking aluminium alloys and is especially useful for evaluating galvanic protection performance of thin clad materials because the test method causes little specimen damage.
Document History
3079
November 1, 2022
Two-electrode method using acetic acid to measure pitting potential of aluminium and aluminium alloys in chloride solutions
This document specifies a test method for the measurement of the pitting potential of aluminium and aluminium alloys in sodium chloride solution of a mass fraction of 5 %, with a fixed concentration...