Aerospace series - Aluminium alloy AL-R39002 - Forging stock

This standard specifies the requirements relating to:
Aluminium alloy AL-R39002
Forging stock
for aerospace application.

Luft- und Raumfahrt - Aluminiumlegierung AL-R39002 - Schmiedevormaterial

Série aérospatiale - Alliage d'aluminium AL-R39002 - Produits destinés à la forge

Aerospace series - Aluminium alloy AL-R39002 - Forging stock

General Information

Status
Published
Publication Date
21-Jun-2005
Withdrawal Date
30-Dec-2005
Technical Committee
ASD-STAN - Aerospace
Drafting Committee
ASD-STAN/D 4 - Metallic
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
22-Jun-2005
Completion Date
22-Jun-2005

Relations

Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026

Overview

EN 4292:2005 is a European Standard developed by CEN for the aerospace industry, detailing the requirements for aluminium alloy AL-R39002 forging stock. This standard provides specifications for the use of this high-performance aluminium alloy material in the production of aerospace forging stock, ensuring quality, consistency, and compatibility in critical applications. EN 4292 is an integral part of the Aerospace series of metallic material standards, specifically addressing the unique properties and production conditions required for aerospace-grade aluminium forging stock.

Key Topics

  • Material Specification: Defines the chemical composition, alloy designation, and required properties of AL-R39002 used as forging stock in aerospace applications.
  • Form and Production: The forging stock may be provided as billets or bars, manufactured via mechanical alloying and hot isostatic pressing (HIP), then extruded to form the desired stock.
  • Mechanical Characteristics: Addresses requirements for minimum proof and tensile strengths, elongation, and other critical mechanical properties at ambient temperature to ensure the material meets aerospace performance needs.
  • Surface and Internal Quality: Specifies strict limitations on external and internal defects, as well as cleanliness levels - including the absence of stringer-like inclusions and debris from the alloying process.
  • Qualification and Testing: Outlines the need for product qualification according to EN 2043 and references specific testing methods for density (EN 6018) and other mechanical properties as per relevant standards.
  • Marking and Inspection: Details requirements for the proper marking of products and dimensional inspection, with references to EN 2070-7 and EN 2082-2 for inspection procedures.

Applications

EN 4292:2005 is crucial in the aerospace sector, where aluminium alloy AL-R39002 forging stock is used for manufacturing high-strength, lightweight components. Key application areas include:

  • Aircraft structural components: Forging stock made from AL-R39002 provides the mechanical performance and reliability required in load-bearing and safety-critical structures.
  • Engine parts: The alloy's high strength-to-weight ratio makes it suitable for engine components subjected to demanding operational conditions.
  • Spacecraft and satellites: The stringent cleanliness and defect limitations ensure material performance in sensitive aerospace environments.

This standard ensures that only material with verified properties and consistent production quality is used in vital aerospace manufacturing processes, directly contributing to safety, durability, and innovation within the industry.

Related Standards

For comprehensive compliance and manufacturing control, EN 4292:2005 should be used in conjunction with other key standards in the aerospace series:

  • EN 2043: General requirements for semi-finished product qualification (excluding forgings and castings).
  • EN 2070-7: Technical specification for aluminium and aluminium alloy wrought forging stock.
  • EN 2082-2: Technical specification for aluminium alloy forging stock and forgings.
  • EN 4258: General organization of standardization for metallic materials in aerospace applications.
  • EN 4500-2: Rules for drafting and presenting material standards for aluminium, aluminium alloys, and magnesium alloys.
  • EN 6018: Test methods for determining density via the displacement method.

EN 4292:2005 aligns tightly with the wider aerospace material standards ecosystem. Adhering to this standard ensures traceable, repeatable material quality and supports the rigorous safety and performance requirements unique to aerospace manufacturing.

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Frequently Asked Questions

EN 4292:2005 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Aluminium alloy AL-R39002 - Forging stock". This standard covers: This standard specifies the requirements relating to: Aluminium alloy AL-R39002 Forging stock for aerospace application.

This standard specifies the requirements relating to: Aluminium alloy AL-R39002 Forging stock for aerospace application.

EN 4292:2005 is classified under the following ICS (International Classification for Standards) categories: 49.025.20 - Aluminium. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 4292:2005 has the following relationships with other standards: It is inter standard links to EN 4400-6:2019, EN 4258:2024, CEN/TS 12201-7:2014, EN 12201-5:2011, EN 12201-3:2011+A1:2012, EN 3872:2005. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 4292:2005 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


SLOVENSKI STANDARD
01-november-2005
Aerospace series - Aluminium alloy AL-R39002 - Forging stock
Aerospace series - Aluminium alloy AL-R39002 - Forging stock
Luft- und Raumfahrt - Aluminiumlegierung AL-R39002 - Schmiedevormaterial
Série aérospatiale - Alliage d'aluminium AL-R39002 - Produits destinés a la forge
Ta slovenski standard je istoveten z: EN 4292:2005
ICS:
49.025.20 Aluminij Aluminium
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 4292
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2005
ICS 49.025.20
English version
Aerospace series - Aluminium alloy AL-R39002 - Forging stock
Série aérospatiale - Alliage d'aluminium AL-R39002 - Luft- und Raumfahrt - Aluminiumlegierung AL-R39002 -
Produits destinés à la forge Schmiedevormaterial
This European Standard was approved by CEN on 22 April 2005.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4292:2005: E
worldwide for CEN national Members.

Foreword
This document (EN 4292:2005) has been prepared by the European Association of Aerospace
Manufacturers - Standardization (AECMA-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
AECMA, 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 December 2005, and conflicting national standards shall be withdrawn
at the latest by December 2005.
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.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland
and the United Kingdom.
Introduction
This standard is part of the series of EN metallic material standards for aerospace applications. The general
organization of this series is described in EN 4258.
This standard has been prepared in accordance with EN 4500-2.
1 Scope
This standard specifies the requirements relating to:
Aluminium alloy AL-R39002
Forging stock
...

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