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Normas DIN – AENOR
DIN EN ISO 683-3:2020-05

DIN EN ISO 683-3:2020-05

Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels (ISO/DIS 683-3:2020); German and English version prEN ISO 683-3:2020 / Note: Date of issue 2020-04-10*Intended as replacement for DIN EN ISO 683-3 (2019-04).

Aciers pour traitement thermique, aciers alliés et aciers pour décolletage - Partie 3: Aciers pour cémentation (ISO/DIS 683-3:2020); Version allemande et anglaise prEN ISO 683-3:2020 / Attention: Date de parution 2020-04-10*Prévu pour remplacer DIN EN ISO 683-3 (2019-04).

Für eine Wärmebehandlung bestimmte Stähle, legierte Stähle und Automatenstähle - Teil 3: Einsatzstähle (ISO/DIS 683-3:2020); Deutsche und Englische Fassung prEN ISO 683-3:2020 / Achtung: Erscheinungsdatum 2020-04-10*Vorgesehen als Ersatz für DIN EN ISO 683-3 (2019-04).

Fecha:
2020-05 /Active
Equivalencias internacionales:

ISO/DIS 683-3 (2020-04)

prEN ISO 683-3 (2020-04)

Resumen:
This part of ISO 683 specifies the technical delivery requirements for a) semi-finished products, hot formed, e. g. blooms, billets, slabs (see Note 1), b) bars (see Note 1), c) wire rod, d) finished flat products and e) hammer or drop forgings (see Note 1) manufactured from the case-hardening non-alloy or alloy steels listed in Table 3 and supplied in one of the heat-treatment conditions given for the different types of products in Table 1 and in one of the surface conditions given in Table 2.The steels are, in general, intended for the manufacture of case-hardened (see 3.1) machine parts.
Keywords:
Acceptance inspection, Acceptance specification, Case-hardening steels, Chemical composition, Cold rolled, Definitions, Delivery conditions, Dimensions, Hardenability, Hardness, Heat treatment, Hot rolled, Hot-worked, Inspection, Low-carbon steels, Materials, Metals, Properties, Rockwell, Rockwell hardness, Rolled steels, Semi-finished products, Specification (approval), Steel bars, Steel grades, Steels, Structural steels, Testing, Testing conditions, Weights, Wide flats, Wires
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