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Icon ISO
Norm

ISO 4746:1977

Ausgabedatum: 1977 08 01

Oxygen-free copper — Scale adhesion test

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...
Gültig
Herausgeber:
International Organization for Standardization
Format:
Digital | 1 Seiten
Sprache:
Englisch

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.