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ASTM G44-99(2013)

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ASTM G44-99(2013)

Standard Practice for Exposure of Metals and Alloys by Alternate Immersion in Neutral 3.5 % Sodium Chloride Solution

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1.1 This practice covers procedures for making alternate immersion stress corrosion tests in 3.5 % sodium chloride (NaCl) (Note 1). It is primarily for tests of aluminum alloys (Test Method G47) and ferrous alloys, but may be used for other metals exhibiting susceptibility to chloride ions. It sets forth the environmental conditions of the test and the means for controlling them.

Note 1Alternate immersion stress corrosion exposures are sometimes made in substitute ocean water (without heavy metals) prepared in accordance with Specification D1141. The general requirements of this present practice are also applicable to such exposures except that the reagents used, the solution concentration, and the solution pH should be as specified in Specification D1141.
Author ASTM
Editor ASTM
Document type Standard
Format File
Confirmation date 2013-05-01
ICS 77.060 : Corrosion of metals
Number of pages 5
Replace ASTM G44-99(2005)
Cross references GB/T 22640 (2008), MOD
Set ASTMVOL0302
Year 1990
Document history ASTM G44-99(2005)
Country USA
Keyword ASTM 44;ASTM G44;ASTM G44;10.1520/G0044-99R13