kSIST FprEN 4800-007:2024

SLOVENSKI STANDARD
oSIST prEN 4800-007:2024
01-maj-2024
Aeronavtika - Titan in titanove zlitine - Tehnična specifikacija - 007. del: Material za
pretaljevanje
Aerospace series - Titanium and titanium alloys - Technical specification - Part 007:
Remelting stock
Luft- und Raumfahrt - Titan und Titanlegierungen - Technische Lieferbedingungen - Teil
007: Vormaterial
Série aérospatiale - Titane et alliages de titane - Spécification technique - Partie 007:
Produits pour refusion
Ta slovenski standard je istoveten z: prEN 4800-007
ICS:
49.025.30 Titan Titanium
oSIST prEN 4800-007:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN 4800-007:2024
oSIST prEN 4800-007:2024
DRAFT
EUROPEAN STANDARD
prEN 4800-007
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2023
ICS 49.025.30 Will supersede EN 4800-007:2010
English Version
Aerospace series - Titanium and titanium alloys -
Technical specification - Part 007: Remelting stock
Série aérospatiale - Titane et alliages de titane - Luft- und Raumfahrt - Titan und Titanlegierungen -
Spécification technique - Partie 007: Produits pour Technische Lieferbedingungen - Teil 007: Vormaterial
refusion
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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 4800-007:2023 E
worldwide for CEN national Members.

oSIST prEN 4800-007:2024
prEN 4800-007:2023 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Wording of order . 6
5 Health and safety . 6
6 Technical requirements . 7
6.1 General. 7
6.2 Qualification requirements . 7
6.3 Release requirements . 7
6.3.1 Release tests . 7
6.3.2 Retests . 7
6.3.3 Rejection . 8
6.3.4 Special tests . 8
6.3.5 Capability clause . 8
6.3.6 Statistical process control. 8
6.3.7 Inspection and test report . 8
6.4 Traceability . 8
Bibliography . 23

oSIST prEN 4800-007:2024
prEN 4800-007:2023 (E)
European foreword
This document (prEN 4800-007:2023) 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 4800-007:2010.
oSIST prEN 4800-007:2024
prEN 4800-007:2023 (E)
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.
oSIST prEN 4800-007:2024
prEN 4800-007:2023 (E)
1 Scope
This document specifies the requirements for the ordering, manufacture, testing, inspection and
delivery of titanium and titanium alloy remelting stock. It is intended to be applied when referred to
and in conjunction with the European material standard unless otherwise specified on the drawing,
order or inspection schedule.
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.
EN 2002-001, Aerospace series — Metallic materials — Test methods — Part 001: Tensile testing at
ambient temperature
EN 2002-002, Aerospace series — Metallic materials — Test methods — Part 002: Tensile testing at
elevated temperature
EN 2002-005, Aerospace series — Test methods for metallic materials — Part 005: Uninterrupted creep
and stress-rupture testing
EN 2032-001, Aerospace series — Metallic materials — Part 001: Conventional designation
EN 2032-2, Aerospace series — Metallic materials — Part 2: Coding of metallurgical condition in delivery
condition
EN 2078, Aerospace series — Metallic materials — Manufacturing schedule, inspection schedule,
inspection and test report — Definition, general principles, preparation and approval
EN 2955, Aerospace series — Recycling of titanium and titanium alloy scrap
EN 3238, Aerospace series — Metallic materials — Test method — Shear test for wires and rivets
EN 3976, Aerospace series — Titanium and titanium alloys — Test method — Chemical analysis for the
determination of hydrogen content
EN 4259, Aerospace series — Metallic materials — Definition of general terms
EN 9100, Quality Management Systems — Requirements for Aviation, Space and Defence Organizations
EN 9133, Aerospace series — Quality Management Systems — Qualification Procedure for Aerospace
Standard Products
TR 2410, Aerospace series — Metallic materials — Relationship between dimensional standards and
material standards
AMS 2750, Pyrometry
Published as ASD-STAN Standard at the date of publication of this document by Aerospace and Defence
industries Association of Europe — Standardization (ASD-STAN), https://www.asd-stan.org/.
Published as ASD-STAN Technical Report at the date of publication of this document by AeroSpace and Defence
industries Association of Europe — Standardization (ASD-STAN), https://www.asd-stan.org/.
oSIST prEN 4800-007:2024
prEN 4800-007:2023 (E)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 4259 and the following apply.
ISO and IEC maintain terminology 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/
3.1
melt
mass of homogeneous liquid metal from a single charge
3.2
remelt
solid metal resulting from a single melt
3.3
parent cast
cast of remelting stock to be used for the production of castings
3.4
remelting stock
metal supplied in cast or wrought form, the composition of which has been established by chemical
analysis
4 Wording of order
The order shall clearly indicate:
— quantities to be supplied;
— dates of delivery;
— material standard number;
— delivery condition and metallurgical code of products;
— dimensions and tolerances or reference to an appropriate dimensional standard;
— product designation, when required;
— forwarding address;
— nature and type of packing, if required;
— definition and frequency of any special tests and their retest procedures, if required.
5 Health and safety
The products in the delivery condition shall fulfil the health and safety laws of the area of the country
when and where it is to be delivered.
A product safety data sheet shall be available.
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prEN 4800-007:2023 (E)
6 Technical requirements
6.1 General
The product shall be manufactured in accordance with the requirements of the relevant material
standard and the applicable requirements of this specification. A manufacturing schedule shall be
established and applied in accordance with EN 2078.
The product shall satisfy the requirements of the material standard and/or order and shall be free from
irregularities prejudicial to the subsequent manufacture or use of this product.
Notwithstanding previous acceptance complying with this material standard, any product that is found,
at a later stage, to contain such defects shall be rejected.
Unless otherwise specified, the requirements in Table 1 and Table 2 shall apply in conjunction with
those of the relevant material standard. Table 1 relates to lines 1 to 29 (inclusive) of the material
standard and Table 2 relates to lines 30 onwards in which the sub-line format is also used. Lines 2 to 98
may also be opened in line 100 if the material standard details specific qualification requirements. If a
specific line number is not shown in Table 1 and Table 2, the requirement is stated in the material
standard and/or order.
The requirements of the order and/or material standard shall over-ride the requirements of the
technical specification.
6.2 Qualification requirements
Qualification requirements when invoked by the material standard and/or order are detailed in Table 1
and Table 2. Unless otherwise agreed between the manufacturer and purchaser, the qualification phase
shall be run on the first three batches.
6.3 Release requirements
6.3.1 Release tests
Release testing shall be the responsibility of the manufacturer.
The purchaser reserves the right to perform any of the inspections and/or tests required by the
material standard and/or order.
The test samples shall be representative of the product.
When required, the manufacturer shall inform the purchaser of the planned dates for extraction of
samples and release testing in order that these operations may be witnessed.
Table 1 and Table 2 detail the requirements for each line of the material standard. Unless otherwise
specifically requested by the purchaser, a particular inspection and/or test for release shall be carried
out if corresponding acceptance criteria and/or values are stated in the applicable material standard
but see also in 6.3.5.
6.3.2 Retests
If the test procedure or test piece preparation is faulty, testing shall be re-applied at the original
frequency after rectification of the original cause of failure.
When failure cannot be attributed to faulty testing, or test piece preparation, further test samples shall
be selected at twice the original frequency from the product, one of which shall be that on which the
original results were obtained unless already withdrawn by the manufacturer after suitable
identification of the cause of failure. If all retest results are satisfactory, the batch shall be accepted. If
one or more tests are unsatisfactory, the batch shall be:
— rejected;
...