Résumé
PrévisualiserThis document specifies a micrographic method based on comparison charts for determining the degree of spheroidisation of carbides after annealing of wire rod, wire or bars made of non-alloy and low alloy steels intended for cold heading and cold extrusion. The range of carbon content is up to 1,20 % C.
In addition, Annex A includes a method based on machine vision for routine measurements.
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État actuel: PubliéeDate de publication: 2020-12
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Edition: 1
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- ICS :
- 77.140.10 Aciers pour traitement thermique
Acheter cette norme
fr
| Format | Langue | |
|---|---|---|
| std 1 124 | PDF + ePub | |
| std 2 124 | Papier |
- CHF124
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