Aerospace series - Metallic materials - Part 001: Conventional designation

EN 2032-001 specifies the rules for establishing the conventional designation of unalloyed, commercially pure and alloyed metallic materials used for aerospace applications.

Luft- und Raumfahrt - Metallische Werkstoffe - Teil 001: Konventionelle Bezeichnung

Diese Norm legt die Regeln für den Aufbau der konventionellen Bezeichnung von unlegierten, technisch reinen und legierten metallischen Werkstoffen für Anwendungen in der Luft- und Raumfahrt fest.
ANMERKUNG   Informationen zu ehemaligen ASD-TAN Bezeichnungen für Nickel-Basis -oder Kobalt-Basis-Legierungen, Stahl, kommerziell reinem Titan und Titan-Legierungen, sind im Anhang (informativ) enthalten.

Série aérospatiale - Matériaux métalliques - Partie 001 : Désignation conventionnelle

Aeronavtika - Kovinski materiali - 001. del: Konvencionalno označevanje

Standard EN 2032-001 določa pravila za konvencionalno označevanje nelegiranih, komercialno čistih in legiranih kovinskih materialov, ki se uporabljajo v aeronavtiki.

General Information

Status
Published
Publication Date
22-Oct-2014
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
17-Sep-2014
Due Date
22-Nov-2014
Completion Date
23-Oct-2014

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.HYDQMHLuft- und Raumfahrt - Metallische Werkstoffe - Teil 001: Konventionelle BezeichnungSérie aérospatiale - Matériaux métalliques - Partie 001 : Désignation conventionnelleAerospace series - Metallic materials - Part 001: Conventional designation49.025.05Železove zlitine na splošnoFerrous alloys in generalICS:Ta slovenski standard je istoveten z:EN 2032-001:2014SIST EN 2032-001:2014en,fr,de01-november-2014SIST EN 2032-001:2014SLOVENSKI

STANDARDSIST EN 2032-1:20041DGRPHãþD
SIST EN 2032-001:2014
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 2032-001
July 2014 ICS 49.025.05; 49.025.15 Supersedes EN 2032-1:2001English Version
Aerospace series - Metallic materials - Part 001: Conventional designation

Série aérospatiale - Matériaux métalliques - Partie 001 : Désignation conventionnelle

Luft- und Raumfahrt - Metallische Werkstoffe - Teil 001: Konventionelle Bezeichnung This European Standard was approved by CEN on 21 March 2013.

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, 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:
Avenue Marnix 17,

B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2032-001:2014 ESIST EN 2032-001:2014

EN 2032-001:2014 (E) 2 Contents Page 1 Scope ......................................................................................................................................................5 2 Normative references ............................................................................................................................5 3 Terms and definitions ...........................................................................................................................5 4 Principle ..................................................................................................................................................7 4.1 General ....................................................................................................................................................7 4.2 ASD-STAN designation .........................................................................................................................7 4.3 Method of production or use ................................................................................................................8 4.4 Basic chemical composition (base metal excluded)..........................................................................8 4.5 Mass content of an alloying element ...................................................................................................8 5 Structural materials ...............................................................................................................................8 5.1 Unalloyed metals ...................................................................................................................................8 5.2 Nickel base or cobalt base alloys ........................................................................................................9 5.3 Aluminium base materials ....................................................................................................................9 5.4 Steels ................................................................................................................................................... 10 5.5 Commercially pure titanium and titanium base alloys ................................................................... 10 5.6 Magnesium base alloys ...................................................................................................................... 11 5.7 Other metal base alloys ..................................................................................................................... 12 6 Joining materials ................................................................................................................................ 13 6.1 Filler metals for welding ..................................................................................................................... 13 6.2 Filler metals for brazing ..................................................................................................................... 13 7 Allocation and registration of the conventional designations ....................................................... 18 7.1 Allocation ............................................................................................................................................. 18 7.2 Registration of the conventional designations ............................................................................... 18 Annex A (informative)

General ........................................................................................................................ 19 Annex B (informative)

ASD-STAN designation: Nickel base or cobalt base alloy (Not applicable to new standard and revision) ................................................................................................................... 20 Annex C (informative)

ASD-STAN designation: Steels (Not applicable to new standards and revisions) ............................................................................................................................................... 23 C.1 Unalloyed steels.................................................................................................................................. 23 C.2 Low alloy steels .................................................................................................................................. 24 C.3 High alloy ferritic and martensitic steels ......................................................................................... 25 C.4 High alloy austenitic and austenitic-ferritic steels .......................................................................... 26 Annex D (informative)

ASD-STAN designation: Commercially pure titanium and titanium base alloy (Not applicable to new standards and revisions) ......................................................................... 28 D.1 Commercially pure titanium .............................................................................................................. 28 D.2 Titanium base alloy............................................................................................................................. 28

SIST EN 2032-001:2014

EN 2032-001:2014 (E) 3 Foreword This document (EN 2032-001:2014) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. 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 January 2015, and conflicting national standards shall be withdrawn at the latest by January 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 2032-1:2001. 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 2032-001:2014

EN 2032-001:2014 (E) 4 Introduction This standard is part of the series of EN metallic materials standards for aerospace applications. The general organization of this series is described in EN 4258. SIST EN 2032-001:2014

EN 2032-001:2014 (E) 5 1 Scope This European Standard specifies the rules for establishing the conventional designation of unalloyed, commercially pure and alloyed metallic materials used for aerospace applications. NOTE Information relating to former ASD-STAN designations for nickel base or cobalt base alloys, steel, commercially pure titanium and titanium base alloys, is contained in Annex (informative). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1780-1, Aluminium and aluminium alloys — Designation of alloyed aluminium ingots for remelting, master alloys and castings — Part 1: Numerical designation system EN 4258, Aerospace series — Metallic materials — General organization of standardization - Links between types of EN standards and their use EN 4500-001, Aerospace series — Metallic materials — Rules for drafting and presentation of material standards - Part 001: General rules EN 10020, Definition and classification of grades of steel EN 10027-1, Designation systems for steels — Part 1: Steel names EN 10027-2, Designation systems for steels — Part 2: Numerical system TR 3900, Aerospace series — Metallic materials — Relationship between AECMA designation systems 1) ISO 80000-9, Quantities and units — Part 9: Physical chemistry and molecular physics 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 structural material material used for the manufacture of a specific component of an aerospace system, structure or engine 3.2 alloying element see EN 4500-001 3.3 unalloyed metal metal that contains no alloying elements and with a total impurity content less than 0,5 % For the applications of this standard, a so-called “commercially pure” metal is not considered as unalloyed metal and its designation shall be chosen according to the same rules as those of the relevant metallic alloys

1) Published as ASD-STAN Technical Report at the date of publication of this standard. http://www.asd-stan.org/ SIST EN 2032-001:2014

EN 2032-001:2014 (E) 6 3.4 cast material material resulting from the bulk solidification of a previously homogeneous liquid metal 3.5 cast + wrought material material resulting from further solid state working of cast material 3.6 powder metallurgy material material divided into solid particles at least in the first step of its solid state processing 3.7 steel iron base material alloyed with carbon the content of which is generally lower than 2 % 3.8 unalloyed steel see EN 10020 3.9 low alloy steel steel alloyed with one or several metallic elements, the mean value of the content of each being less than 5 % and the content of at least one being higher than the carbon content 3.10 high alloy, ferritic or martensitic steel steel alloyed with one or several metallic elements, the mean value of the content of at least one of which is equal to or higher than 5 % and the crystalline structure of which contains less than 40 % of austenite in its condition of use 3.11 high alloy, austenitic or austenitic-ferritic steel steel alloyed with one or several metallic elements, the mean value of the content of at least one of which is equal to or higher than 5 % and the crystalline structure of which contains 40 % austenite or more in its condition of use 3.12 joining material material used for the metallurgical assembly of several parts of an aerospace system 3.13 filler metals for welding joining material solidus temperature of which is close to or the same as the solidus temperature of the materials to be joined 3.14 filler metals for brazing joining material solidus temperature of which is significantly lower than the solidus temperature of the materials to be joined SIST EN 2032-001:2014

EN 2032-001:2014 (E) 7 4 Principle 4.1 General The conventional designation defines by one series of characters (letters, figures, dashes) all metallic materials having the same basic chemical composition without taking into account: — any option concerning other elements than alloying elements, — the method of melting, — the heat treatment, — the form. NOTE The method of melting may induce variations in the mass content of one or several alloying elements. These variations are not considered significant and shall not be taken into consideration. 4.2 ASD-STAN designation ASD-STAN designation is not applicable to new standard and revision for: — nickel base or cobalt base alloys (see 5.2, EN 10027-1 and EN 10027-2), — steels (see 5.4, EN 10027-1 and EN 10027-2), — commercially pure titanium and titanium base alloys (see 5.5). The ASD-STAN designation of each material comprises nine characters divided into three groups: A group of three characters consisting of: — the symbol of the base metal in accordance with ISO 80000-9, but written entirely in capital letters, — dash(es) for completion to three characters. A group of five characters: — the first three characters indicate the alloying elements (one, two or three) considered significant (with the exception of all aluminium base materials). If the chemical composition is such that there is only one or two alloying elements, the remaining character(s) is (are) a zero. The use of this group of three characters is defined in each of the relevant following clauses. In addition, one character indicates the method of production for structural materials or the use for joining materials (see 4.3). — the last two of this group of five characters (or the last character in the case of cast aluminium base alloys, see 5.3.2) form a serial number starting at 01 (or 1 in the case of cast aluminium base alloys, see 5.3.2). This serial number shall be changed every time the first three and the last five characters already allocated do not fit the new basic chemical composition to be designated. The conventional designation is unique for one basic chemical composition, except for certain filler metals for brazing (see 6.2.2.2 and 6.2.2.3). SIST EN 2032-001:2014

EN 2032-001:2014 (E) 8 4.3 Method of production or use A capital letter from the following series: Structural material –––––––-  C for cast material, P for cast + wrought material, R for powder metallurgy material. Joining material –––––––––  W for welding material, B for brazing material. 4.4 Basic chemical composition (base metal excluded) A group of five digits: 4.4.1 In the case of unalloyed materials, the first three digits indicate information as in 5.1. 4.4.2 In the case of metallic alloys, with the exception of all aluminium base materials (see 5.3), the first three digits indicate the alloying elements (one, two or three) considered significant (see 5.1, 5.2, Annex B, Annex C, Annex D and 5.6 to 6.2). If the chemical composition is such that there is only one or two alloying elements, the remaining digit(s) is (are) a zero. The use of this group of three digits is defined in each of the relevant following clauses. 4.4.3 The last two of this group of five digits form a serial number starting at 01. This serial number shall be changed every ti

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