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ISO 4746:1977 (R2013)

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ISO 4746:1977 (R2013)

Oxygen-free copper — Scale adhesion test

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Provides a means of assessing the usability in electronic devices, for applications involving glass-to-metal seals, or other uses relying on the formation and presence of an adherent film of copper oxide. The procedure includes preparation and heating in air of a test piece, followed by rapid cooling in water and visual examination for loss of the oxide film or blistering.

Author ISO/TC 26 Copper and copper alloys
Editor ISO
Document type Standard
Format Paper
Confirmation date 2013-09-09
Edition 1
ICS 77.040.99 : Other methods of testing of metals
Number of pages 1
Weight(kg.) 0.1017
Year 1970
Country Switzerland