ISO 4746:1977
Oxygen-free copper; Scale adhesion test

Standard No.
ISO 4746:1977
Release Date
1977
Published By
International Organization for Standardization (ISO)
Latest
ISO 4746:1977
Scope
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.

ISO 4746:1977 history

Oxygen-free copper; Scale adhesion test



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