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1.1 This test method covers a test for the quality of seal of porous anodic coatings on aluminum and its alloys. It is based upon the loss in mass of the coating after immersion in a warm phosphoric-chromic acid solution.
Author | ASTM |
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Editor | ASTM |
Document type | Standard |
Format | File |
Confirmation date | 2014-11-01 |
ICS | 25.220.40 : Metallic coatings
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Number of pages | 2 |
Replace | ASTM B680-80(2009) |
Set | ASTMVOL0205 |
Year | 1980 |
Document history | ASTM B680-80(2009) |
Country | USA |
Keyword | ASTM 680;ASTM B680;ASTM B680;10.1520/B0680-80R14 |