NF EN ISO 196

Wrought copper and copper alloys - Detection of residual stress - Mercury(I) nitrate test (ISO 196:1978)

Le présent document spécifie une méthode d''essai rapide pour permettre de déceler la présence de contraintes résiduelles internes dans les produits corroyés en cuivre et alliages de cuivre, susceptibles d''entraîner ultérieurement la détérioration du produit par corrosion fissurante sous contrainte.

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