prEN 4500-004

Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 004: Specific rules for titanium and titanium alloys

The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards for aerospace applications. This Part 004 specifies the "Specific rules for titanium and titanium alloys".

Luft- und Raumfahrt - Metallische Werkstoffe - Regeln für das Erstellen und die Gestaltung von Werkstoffnormen Teil 004: Besondere Regeln für Titan und Titanlegierungen

Série aérospatiale - Matériaux métalliques - Règles pour la rédaction et la présentation des normes de matériaux - Partie 004: Règles spécifiques au titane et aux alliages de titane

La série EN 4500 spécifie les règles pour la rédaction et la présentation des normes de matériaux métalliques pour les applications aérospatiales. La présente Partie 004 spécifie les « Règles spécifiques au titane et aux alliages de titane ».

Aeronavtika - Kovinski materiali - Pravila za načrtovanje in predstavljanje standarov za materiale - 004. del: Posebna pravila za titan in titanove zlitine

General Information

• Status: Not Published
• Publication Date: 19-Dec-2023
• ICS: 01.120 - Standardization. General rules
• ICS: 49.025.30 - Titanium
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 4/S 1 - Aluminium
• Current Stage: 4060 - Closure of enquiry - Enquiry
• Start Date: 12-Mar-2022
• Completion Date: 12-Mar-2022
• Ref Project: oSIST prEN 4500-004:2022 - Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 004: Specific rules for titanium and titanium alloys

Relations

• Revises: EN 4500-004:2012 - Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 004: Specific rules for titanium and titanium alloys
• Effective Date: 02-Sep-2020

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 4500-004:2022
01-februar-2022
Aeronavtika - Kovinski materiali - Pravila za načrtovanje in predstavljanje
standarov za materiale - 004. del: Posebna pravila za titan in titanove zlitine

Aerospace series - Metallic materials - Rules for drafting and presentation of material

standards - Part 004: Specific rules for titanium and titanium alloys
Luft- und Raumfahrt - Metallische Werkstoffe - Regeln für das Erstellen und die
Gestaltung von Werkstoffnormen Teil 004: Besondere Regeln für Titan und
Titanlegierungen

Série aérospatiale - Matériaux métalliques - Règles pour la rédaction et la présentation

des normes de matériaux - Partie 004: Règles spécifiques au titane et aux alliages de

titane
Ta slovenski standard je istoveten z: prEN 4500-004
ICS:
49.025.30 Titan Titanium
oSIST prEN 4500-004:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 4500-004:2022
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oSIST prEN 4500-004:2022
DRAFT
EUROPEAN STANDARD
prEN 4500-004
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2021
ICS 49.025.30 Will supersede EN 4500-004:2012
English Version
Aerospace series - Metallic materials - Rules for drafting
and presentation of material standards - Part 004: Specific
rules for titanium and titanium alloys

Série aérospatiale - Matériaux métalliques - Règles Luft- und Raumfahrt - Metallische Werkstoffe - Regeln

pour la rédaction et la présentation des normes de für das Erstellen und die Gestaltung von

matériaux - Partie 004: Règles spécifiques au titane et Werkstoffnormen Teil 004: Besondere Regeln für Titan

aux alliages de titane und Titanlegierungen

This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-

STAN.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are

aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without

notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 4500-004:2021 E

worldwide for CEN national Members.
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Contents Page

European foreword ...................................................................................................................................................... 3

Introduction .................................................................................................................................................................... 4

1 Scope .................................................................................................................................................................... 5

2 Normative references .................................................................................................................................... 5

3 Terms and definitions ................................................................................................................................... 5

4 Rules for drafting a European Standard for aerospace metallic materials ............................... 5

4.1 General................................................................................................................................................................ 5

4.2 Title ...................................................................................................................................................................... 5

4.3 Introduction ...................................................................................................................................................... 7

4.4 Scope, normative references, terms and definitions, requirements ............................................ 7

4.5 Table 1 (1 of 3) ................................................................................................................................................. 7

4.6 Table 1 (2 of 3) ............................................................................................................................................... 10

4.7 Table 1 (3 of 3) ............................................................................................................................................... 10

4.8 Bibliography ................................................................................................................................................... 10

Annex A (informative) Completion of the title page ...................................................................................... 11

Annex B (informative) Completion of the introduction ............................................................................... 12

Annex C (informative) Completion of the scope, normative references, terms and definitions,

requirements .................................................................................................................................................. 13

Annex D (informative) Completion of Table 1 (1 of 3) ................................................................................. 14

Annex E (informative) Completion of Table 1 (2 of 3) .................................................................................. 15

Annex F (informative) Completion of Table 1 (3 of 3) .................................................................................. 18

Annex G (informative) Completion of the bibliography .............................................................................. 21

Bibliography ................................................................................................................................................................. 22

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European foreword

This document (prEN 4500-004:2021) 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 document has

received the approval of the National Associations and the Official Services of the member countries of

ASD-STAN, prior to its presentation to CEN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 4500-004:2012.
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Introduction

This document is part of the series of EN metallic material standards for aerospace applications. The

general organization of this series is described in EN 4258.

The EN 4500 series (Aerospace series — Metallic materials — Rules for drafting and presentation of

material standards) is composed by the following documents:
• General rules EN 4500-001;
• Aluminium, aluminium alloys and magnesium alloys EN 4500-002;
• Heat-resisting alloys EN 4500-003;
• Titanium and titanium alloys EN 4500-004;
• Steels EN 4500-005;
• Filler metals for welding EN 4500-002 to EN 4500-005;
• Filler metals for brazing EN 4500-006.
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1 Scope

The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards

for aerospace applications. This Part 004 specifies the “Specific rules for titanium and titanium alloys”.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

FprEN 4259, Aerospace series — Metallic materials — Definition of general terms

EN 4500-001, Aerospace series — Metallic materials — Rules for drafting and presentation of material

standards — Part 001: General rules

EN 4800-001, Aerospace series — Titanium and titanium alloys — Technical specification — Part 001:

Plate, sheet and strip
3 Terms and definitions

For the purposes of this document, the terms and definitions given in FprEN 4259 and EN 4500-001

apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

• ISO Online browsing platform: available at https://www.iso.org/obp
• IEC Electropedia: available at https://www.electropedia.org/
4 Rules for drafting a European Standard for aerospace metallic materials
4.1 General

Examples given in Annexes are only intended to illustrate the rules for drafting and presentation and may

not correspond to real standardized EN semi-finished products. Technological development may require

the use of terms additional to those listed.
4.2 Title
4.2.1 General
According to EN 4500-001 and Annex A of this document.
The following are examples of descriptions which shall be used.
4.2.2 Method of melting

For forging stock and forgings, only the required grade shall be indicated in accordance with

EN 4800-001.
For other forms, use one or more of the following terms:
• non consumable electrode vacuum melted;
• consumable electrode vacuum arc melted;
• consumable electrode vacuum arc remelted;
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• multiple melted;
• plasma cold hearth melted (P.C.H.M.);
• electron-beam melted.
4.2.3 Form entries
a) sheets, strips, plates;
The terms may be qualified with one of the following terms:
1) cold rolled;
2) hot rolled;
b) bars;
The term may be qualified with one or more of the following terms:
1) rolled;
2) extruded;
3) forged;
c) sections;
The term may be qualified with the following term:
1) extruded;
d) tubes;
The term may be qualified with one or more of the following terms:
1) rolled;
2) drawn;
3) extruded;
4) seamless;
5) welded;
e) wires;
The term may be qualified with one or more of the following terms:
1) extruded;
2) rolled;
3) drawn;
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f) forging stock;
g) forgings;
h) remelting stock;
i) castings;
The term may be qualified with one or more of the following terms:
1) investment;
2) rammed graphite mould;
3) hot isostatically pressed (hipped);
j) rings;
The term may be qualified with one or more of the following terms:
1) rolled;
2) forged;
3) welded.
4.2.4 Additional information entries
• For structural applications;
• for pressure applications;
• for superplastic forming;
• for machining;
• for forged fasteners;
• for machined fasteners;
• for welding.
4.3 Introduction
According to EN 4500-001 and Annex B of this document.
4.4 Scope, normative references, terms and definitions, requirements
According to EN 4500-001 and Annex C of this document.
4.5 Table 1 (1 of 3)
4.5.1 Line 1: Material designation
According to EN 4500-001 and Annex D of this document.
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4.5.2 Line 2: Chemical composition

The chemical composition shall be written in accordance with EN 4500-001 and the order of presentation

of elements shall conform to the following rules:
• alloy elements in decreasing maximum content order;
• gas elements in decreasing maximum content order;
• trace elements in decreasing maximum content order;
• ratio and/or total elements;
• other elements: each and total.
4.5.3 Line 3: Method of melting

According to EN 4500-001 and Annex D of this document, using the terms listed in 4.2.2.

4.5.4 Line 4.1: Form
According to EN 4500-001 and Annex D of this document.
4.5.5 Line 4.2: Method of production

According to EN 4500-001 and Annex D of this document, using the applicable terms given in 4.2.

4.5.6 Line 4.3: Limit dimension(s)
According to EN 4500-001 and Annex D of this document.
4.5.7 Line 5: Technical specification
According to EN 4500-001 and Annex D of this document.
4.5.8 Line 6.1: Delivery condition and Heat treatment

According to EN 4500-001 and Annex D of this document. One or more of the following terms shall be

used:
• not heat treated;
• annealed;
• solution treated;
• quenched;
• aged;
• cold worked;
• hot isostatically pressed (hipped);
• descaled;
• machined;
• ground;
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• pickled;
• stress relieved.
4.5.9 Line 6.2: Delivery condition code
According to EN 4500-001 and Annex D of this document.
4.5.10 Line 7: Use condition and Heat treatment

According to EN 4500-001 and Annex D of this document. Either the terms given in 4.5.8 shall be used or

the following shall be stated:
• delivery condition.
4.5.11 Line 8.1: Test sample(s)
According to EN 4500-001 and Annex D of this document.
4.5.12 Line 8.2: Test piece(s)
According to EN 4500-001 and Annex D of this document.
4.5.13 Line 8.3: Heat treatment
According to EN 4500-001 and Annex D of this document.
4.5.14 Line 9: Dimensions concerned
According to EN 4500-001 and Annex D of this document.
4.5.15 Line 10: Thickness of cladding on each face
Not applicable to titanium and titanium alloys.
4.5.16 Line 11: Direction of test piece
According to EN 4500-001 and Annex D of this document.
4.5.17 Lines 12 to 16: Tensile (T)
According to EN 4500-001 and Annex D of this document.
4.5.18 Line 17: Hardness
According to EN 4500-001 and Annex D of this document.
4.5.19 Line 18: Shear strength
According to EN 4500-001 and Annex D of this document.
4.5.20 Line 19: Bending
According to EN 4500-001 and Annex D of this document.
4.5.21 Line 20: Impact strength
According to EN 4500-001 and Annex D of this document.
4.5.22 Lines 21 to 26: Creep (C)
According to EN 4500-001 and Annex D of this document.
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4.5.23 Line 27: Notes (see line 98)
According to EN 4500-001 and Annex D of this document.
4.6 Table 1 (2 of 3)
4.6.1 Line 29: Reference heat treatment
According to EN 4500-001 and Annex E of this document.
4.6.2 Lines 30 to 94

The relevant lines shall be completed in accordance with EN 4500-001, see Annex E of this document.

4.6.3 Line 95: Marking inspection
According to EN 4500-001 and Annex E of this document.
4.6.4 Line 96: Dimensional inspection
According to EN 4500-001 and Annex E of this document.
4.6.5 Li
...