EN ISO 683-3:2018
(Main)Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels (ISO 683-3:2016)
Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels (ISO 683-3:2016)
ISO 683-3:2016 specifies the technical delivery requirements for
- semi-finished products, hot formed, e.g. blooms, billets, slabs (see Note 1),
- bars (see Note 1),
- wire rod,
- finished flat products, and
- 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.
NOTE 1 Hammer-forged semi-finished products (blooms, billets, slabs, etc.), seamless rolled rings and hammer-forged bars are covered under semi-finished products or bars and not under the term "hammer and drop forgings".
NOTE 2 For International Standards relating to steels complying with the requirements for the chemical composition in Table 3, however, supplied in other product forms or treatment conditions than given above or intended for special applications, and for other related International Standards, see the Bibliography.
In special cases, variations in these technical delivery requirements or additions to them can form the subject of an agreement at the time of enquiry and order (see 5.2 and Annex A).
In addition to ISO 683-3:2016, the general technical delivery requirements of ISO 404 are applicable.
Für eine Wärmebehandlung bestimmte Stähle, legierte Stähle und Automatenstähle - Teil 3: Einsatzstähle (ISO 683-3:2016)
Dieser Teil der ISO 683 legt die technischen Lieferbedingungen für
— Halbzeug, warmgeformt, zum Beispiel: Vorblöcke, Knüppel, Brammen (siehe Anmerkung 1),
— Stäbe (siehe Anmerkung 1),
— Walzdraht,
— fertige Flacherzeugnisse und
— Schmiedestücke (siehe Anmerkung 1)
fest, hergestellt aus unlegierten und legierten Einsatzstählen nach Tabelle 3, welche in einem der in Tabelle 1
für die verschiedenen Erzeugnisformen angegebenen Wärmebehandlungszustände und in einem der in
Tabelle 2 angegebenen Oberflächenausführungen geliefert werden.
Die Stähle sind im Allgemeinen zur Herstellung einsatzgehärteter Maschinenteile (siehe 3.1) vorgesehen.
ANMERKUNG 1 Freiformgeschmiedete Halbzeuge (Blöcke, Knüppel, Brammen usw.), nahtlos gewalzte Ringe und
freiformgeschmiedeter Stabstahl sind im Folgenden unter den Begriffen „Halbzeug“ und „Stabstahl“ und nicht unter dem
Begriff „Schmiedestücke“ erfasst.
ANMERKUNG 2 Bezüglich internationaler Normen für Stähle, die die chemische Zusammensetzung nach Tabelle 3
erfüllen, die jedoch in anderen Erzeugnisformen oder Wärmebehandlungszuständen als oben angegeben oder für
besondere Anwendungen geliefert werden, sowie bezüglich anderer internationaler Normen siehe die
Literaturhinweise.
In Sonderfällen können bei der Anfrage und Bestellung Abweichungen von oder Zusätze zu diesen
technischen Lieferbedingungen vereinbart werden (siehe 5.2 und Anhang A).
Zusätzlich zu diesem Teil der ISO 683 sind die allgemeinen technischen Lieferbedingungen nach ISO 404
anzuwenden.
Aciers pour traitement thermique, aciers alliés et aciers pour décolletage - Partie 3: Aciers pour cémentation (ISO 683-3:2016)
La présente partie de l'ISO 683 spécifie les conditions techniques de livraison des:
— demi-produits formés à chaud, comme par exemple les blooms, billettes et brames (voir Note 1);
— barres (voir Note 1);
— fils machine;
— produits plats finis; et
— pièces forgées par martelage ou estampage (voir Note 1)
fabriqués à partir d'aciers alliés ou non alliés pour cémentation énumérés dans le Tableau 3 et livrés dans l'un des états de traitement thermique donnés pour les différents types de produits dans le Tableau 1 et dans l'un des états de surface donnés dans le Tableau 2.
Les aciers sont en général destinés à la fabrication de pièces mécaniques cémentées (voir 3.1).
NOTE 1 Les produits semi-finis forgés par martelage (blooms, billettes, brames, etc.), les anneaux laminés sans soudure et les barres forgées par martelage figurent parmi les produits semi-finis ou les barres, et non sous l'appellation «pièces forgées par martelage ou estampage».
NOTE 2 Pour les Normes internationales relatives aux aciers qui sont conformes aux exigences de composition chimique du Tableau 3, mais fournis sous d'autres formes de produits ou dans des états de traitement autres que ceux indiqués ci-dessus, ou qui sont destinés à des applications spéciales, ainsi que pour d'autres Normes internationales analogues, voir la Bibliographie.
Dans certains cas particuliers, il est possible de déroger aux présentes conditions techniques de livraison ou d'en ajouter d'autres, à condition d'en convenir au moment de l'appel d'offres et de la commande (voir 5.2 et Annexe A).
En plus de cette partie de l'ISO 683, les conditions générales techniques de livraison de l'ISO 404 sont applicables.
Toplotno obdelana, legirana in avtomatna jekla - 3. del: Cementacijska jekla (ISO 683-3:2016)
ISO 683-3:2016 določa tehnične dobavne zahteve za
– vroče oblikovane polizdelke, npr. bloke, palice, plošče (glej opombo 1),
– drogove (glej opombo 1),
– valjane žice,
– končne ploščate izdelke in
– izkovke, kovane s padalnimi kladivi (glej opombo 1),
izdelane iz nelegiranih ali legiranih cementacijskih jekel, navedenih v preglednici 3, ter dobavljenih v enem od stanj toplotne obdelave, podanih za različne vrste izdelkov v preglednici 1, in enem od površinskih stanj, podanih v preglednici 2.
Jekla so na splošno namenjena za izdelavo cementiranih (glej točko 3.1) strojnih delov.
OPOMBA 1: S kladivom kovani polizdelki (bloki, palice, plošče itd.), nevarjeni valjani obročki in s kladivom kovani drogovi so zajeti pod polizdelki ali drogovi in ne pod izrazom »izkovki, kovani s padalnimi kladivi«.
OPOMBA 2: Za mednarodne standarde v zvezi z jekli, skladnimi z zahtevami za kemično sestavo v preglednici 3, ki pa so dobavljena v drugih oblikah izdelkov ali stanjih obdelave, kot so podani zgoraj, ali namenjena za posebne aplikacije, in za druge povezane mednarodne standarde glej bibliografijo.
V posebnih primerih so lahko različice teh splošnih tehničnih dobavnih zahtev ali dodatki k njim predmet sporazuma v času povpraševanja in naročila (glej točko 5.2 in dodatek A).
Poleg standarda ISO 683-3:2016 se uporabljajo tudi splošne tehnične dobavne zahteve standarda ISO 404.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2018
1DGRPHãþD
SIST EN 10084:2008
Toplotno obdelana, legirana in avtomatna jekla - 3. del: Cementacijska jekla (ISO
683-3:2016)
Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels
(ISO 683-3:2016)
Für eine Wärmebehandlung bestimmte Stähle, legierte Stähle und Automatenstähle -
Teil 3: Einsatzstähle (ISO 683-3:2016)
Aciers pour traitement thermique, aciers alliés et aciers pour décolletage - Partie 3:
Aciers pour cémentation (ISO 683-3:2016)
Ta slovenski standard je istoveten z: EN ISO 683-3:2018
ICS:
77.140.10 Jekla za toplotno obdelavo Heat-treatable steels
77.140.20 Visokokakovostna jekla Stainless steels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 683-3
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2018
EUROPÄISCHE NORM
ICS 77.140.10; 77.140.20 Supersedes EN 10084:2008
English Version
Heat-treatable steels, alloy steels and free-cutting steels -
Part 3: Case-hardening steels (ISO 683-3:2016)
Aciers pour traitement thermique, aciers alliés et Für eine Wärmebehandlung bestimmte Stähle, legierte
aciers pour décolletage - Partie 3: Aciers pour Stähle und Automatenstähle - Teil 3: Einsatzstähle (ISO
cémentation (ISO 683-3:2016) 683-3:2016)
This European Standard was approved by CEN on 18 May 2018.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 683-3:2018 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
The text of ISO 683-3:2016 has been prepared by Technical Committee ISO/TC 17 “Steel” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 683-3:2018 by
Technical Committee ECISS/TC 105 “Steels for heat treatment, alloy steels, free-cutting steels and
stainless steels” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by December 2018, and conflicting national standards
shall be withdrawn at the latest by December 2018.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 10084:2008.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 683-3:2016 has been approved by CEN as EN ISO 683-3:2018 without any modification.
The European steel numbers to the steel grades are to be found in informative Annex B. Some European
steel numbers were not available at the publication of this International standard, for this reason they
are given now below.
Steel 22Mn6 20 Cr4 20CrS4 24CrMo4 24CrMoS4
name
Steel 1.1160 1.7027 1.7028 1.7208 1.7209
number
The references to following European standards are given for information:
EN 10017, Steels rod for drawing and/or cold rolling – Dimensions and tolerances
EN 10021, General technical delivery conditions for steel products
EN 10029, Hot-rolled steel plates 3 mm thick or above – Tolerances on dimensions and shape
EN 10048, Hot-rolled narrow steel strip – Tolerances on dimensions and shape
EN 10051, Continuously hot-rolled strip and plate/sheet cut from wide strip of non.-alloy and alloy steels –
Tolerances on dimensions and shape
EN 10058, Hot rolled flat steel bars for general purposes – Dimensions and tolerances on shape and
dimensions
EN 10059, Hot rolled square steel bars for general purposes – Dimensions and tolerances on shape and
dimensions
EN 10060, Hot rolled round steel bars - Dimensions and tolerances on shape and dimensions
EN 10061, Hot rolled hexagon steel bars – Dimensions and tolerances on shape and dimensions
EN 10160, Ultrasonic testing of steel flat product of thickness equal or greater than 6 mm (reflection
method)
EN 10204, Metallic products – Types of inspection documents
EN 10308, Non-destructive testing – Ultrasonic testing of steel bars
INTERNATIONAL ISO
STANDARD 683-3
Second edition
2016-07-15
Heat-treatable steels, alloy steels and
free-cutting steels —
Part 3:
Case-hardening steels
Aciers pour traitement thermique, aciers alliés et aciers pour
décolletage —
Partie 3: Aciers pour cémentation
Reference number
ISO 683-3:2016(E)
©
ISO 2016
ISO 683-3:2016(E)
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2016 – All rights reserved
ISO 683-3:2016(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Classification and designation . 2
4.1 Classification . 2
4.2 Designation . 3
5 Information to be supplied by the purchaser. 3
5.1 Mandatory information . 3
5.2 Options and/or supplementary or special requirements . 3
5.3 Ordering example . 3
6 Manufacturing process . 4
6.1 General . 4
6.2 Deoxidation . 4
6.3 Heat-treatment condition and surface condition at delivery . 4
6.3.1 Normal condition at delivery . 4
6.3.2 Particular heat-treatment condition . . 4
6.3.3 Particular surface conditions . 4
6.4 Traceability of the cast . 4
7 Requirements . 4
7.1 Chemical composition, hardness and hardenability . 4
7.1.1 General. 4
7.1.2 Chemical composition . 5
7.2 Machinability . 5
7.3 Cold shearability . 5
7.4 Grain size . 5
7.5 Non-metallic inclusions . 5
7.5.1 Microscopic inclusions . 5
7.5.2 Macroscopic inclusions . 5
7.6 Internal soundness . 6
7.7 Surface condition . 6
7.8 Shape, dimensions and tolerances . 6
8 Inspection . 6
8.1 Testing procedures and types of documents . 6
8.2 Frequency of testing . 7
8.3 Tests to be carried out for specific inspection . 7
8.3.1 General. 7
8.3.2
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.