EN 3464:2012

Aerospace series - Titanium alloy Ti-6Al-4V - Annealed - Plate - 6 mm < a ≤ 100 mm

This European Standard specifies the requirements relating to:
Titanium alloy Ti-6Al-4V
Annealed
Plate
6 mm < a ≤ 100 mm
for aerospace applications.

Luft- und Raumfahrt - Titanlegierung Ti-6Al-4V - Geglüht - Platten - 6 mm < a ≤ 100 mm

Diese Norm legt die Anforderungen an
Titanlegierung Ti 6Al-4V
Geglüht
Platten
6 mm  a  100 mm
für die Anwendung in der Luft  und Raumfahrt fest.

Série aérospatiale - Alliage de titane Ti-6Al-4V - Recuit - Plaques - 6 mm < a ≤ 100 mm

La présente norme spécifie les exigences relatives à :
Alliage de titane Ti-6Al-4V
Recuit
Plaques
6 mm  a  100 mm
pour les applications aérospatiales

Aeronavtika - Titanova zlitina TI-P64001 (Ti-6Al-4V) - Žarjeno - Plošče - 6 mm < a ≤ 100 mm

Ta evropski standard določa zahteve glede: titanove zlitine Ti-6Al-4V; žarjena; plošče 6 mm < a ≤ 100 mm; za uporabo v aeronavtiki.

General Information

• Status: Published
• Publication Date: 21-Aug-2012
• Withdrawal Date: 27-Feb-2013
• ICS: 49.025.30 - Titanium
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 4 - Metallic
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 22-Aug-2012
• Completion Date: 22-Aug-2012
• Ref Project: SIST EN 3464:2012 - Aerospace series - Titanium alloy TI-P64001 (Ti-6Al-4V) - Annealed - Plate - 6 mm < a ≤ 100 mm

Relations

• Replaces: EN 3464:2009 - Aerospace series - Titanium alloy TI-P64001 (Ti-6Al-4V) - Annealed - Plate - 6 mm < a ≤ 100 mm
• Effective Date: 29-Aug-2012

Overview

EN 3464:2012 is a CEN (European) material standard for aerospace use that specifies requirements for titanium alloy Ti-6Al-4V in the form of annealed plate with thickness range 6 mm < a ≤ 100 mm. It defines chemical composition limits, delivery condition and heat treatment, mechanical property limits, microstructure and inspection requirements, and references the aerospace-series test methods and technical specifications needed for procurement and quality control.

Key topics and technical requirements

• Material designation: Titanium alloy Ti-6Al-4V (chemical composition ranges given for Al, V and impurity limits - see standard for exact percentages).
• Form and size: Plate, thickness 6 mm < a ≤ 100 mm.
• Delivery condition: Annealed; specified heat treatment 690 °C ≤ θ ≤ 840 °C for t ≥ 30 min followed by air cooling (AC) in an inert atmosphere. Delivery code: U a.
• Mechanical properties: Specified minimum/maximum ranges include:
  • Proof stress Rp0.2 ≥ 830 MPa (across thickness ranges)
  • Tensile strength Rm between 900 and 1 160 MPa
  • Elongation A (%) requirements vary with thickness (e.g., ≥10% for thinner plates down to ≥6% for the thickest)
  • Reduction of area requirements for certain thickness ranges
• Microstructure & grain size: Microstructural acceptance and unacceptable features referenced to EN 3114-003 and EN 4800-001; grain size requirement G ≥ 6 (see EN 2002-8 for measurement).
• Inspection & defects: External and internal defect acceptance per EN 4800-001 and ultrasonic acceptance criteria per EN 4050-4 (Class 5). Dimensional, marking and surface contamination inspections are addressed by the referenced EN aerospace-series documents.
• Manufacture & melting method: See EN 4800-001 for permitted melting and production methods.
• Qualification: Product qualification program to be agreed between manufacturer and purchaser.

Applications and who uses this standard

EN 3464:2012 is used by:

• Aerospace OEMs and tier suppliers specifying Ti-6Al-4V plate for structural parts
• Procurement and quality engineers evaluating material certificates and inspection reports
• Metallurgists and heat-treatment specialists ensuring compliance with annealed delivery conditions
• NDT and inspection teams applying ultrasonic acceptance criteria

Typical uses include aerospace structural components and assemblies where certified Ti-6Al-4V plate properties, microstructure and traceability are required.

Related standards (normative references)

• EN 4800-001 (Titanium technical specification – plate, sheet and strip)
• EN 2002-8 (Grain size test method)
• EN 3114-003 (Microstructure of plate)
• EN 4050-4 (Ultrasonic inspection acceptance)
• EN 2032-2, EN 4258, EN 4500-4 (series organization and drafting rules)

Keywords: EN 3464:2012, Ti-6Al-4V, titanium alloy, annealed plate, aerospace standard, mechanical properties, microstructure, ultrasonic inspection.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.49.025.30TitanTitaniumICS:Ta slovenski standard je istoveten z:EN 3464:2012SIST EN 3464:2012en,fr,de01-oktober-2012SIST EN 3464:2012SLOVENSKI
STANDARDSIST EN 3464:20101DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 3464
August 2012 ICS 49.025.30 Supersedes EN 3464:2009English Version
Aerospace series - Titanium alloy Ti-6Al-4V - Annealed - Plate -6 mm < a ≤ 100 mm
Série aérospatiale - Alliage de titane Ti-6Al-4V - Recuit - Plaques - 6 mm < a ≤ 100 mm
Luft- und Raumfahrt - Titanlegierung Ti-6Al-4V - Geglüht - Platten - 6 mm < a ≤ 100 mm This European Standard was approved by CEN on 23 March 2012.
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
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Management Centre:
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B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3464:2012: ESIST EN 3464:2012
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