AECMA PREN 4632-002-2007 Aerospace series Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 002 Homogeneous assemblies alumini.pdf
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1、ASD STANDARD NORME ASD ASD NORM prEN 4632-002 Edition P 1 January 2007 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONGulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Descriptors: ENGLISH VERSION Aerospace
2、series Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 002: Homogeneous assemblies aluminium and aluminium alloys Srie arospatiale Assemblages souds et brass pour constructions arospatiales Soudabilit et brasabilit des matriaux Partie 002 : Ass
3、emblages homognes de laluminium et des alliages daluminium Luft- und Raumfahrt Schwei- und Ltverbindungen fr die Luft- und Raumfahrt Schweibarkeitsgrad und Ltbarkeitsgrad von Werkstoffen Teil 002: Gleichartige Verbingungen Aluminium und Aluminiumlegierungen This “Aerospace Series“ Prestandard has be
4、en drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subseq
5、uent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitte
6、d as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any
7、national standards conflicting with the EN. Edition approved for publication 31 January 2007 Comments should be sent within six months after the date of publication to ASD-STAN Metallic Material Domain Copyright 2007 by ASD-STAN Copyright European Association of Aerospace Industries Provided by IHS
8、under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4632-002:20072 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms, definitions, symbols and abbreviations .4 4 Use of this standard 4 5 Updating this standard4 6 Index of
9、aluminium and aluminium alloy sheets5 7 Material sheets.6 Bibliography. 30 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Metallic Material Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Proces
10、s Manual, this standard has received approval for Publication. Copyright European Association of Aerospace Industries Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4632-002:20073 1 Scope This standard defines degrees
11、of weldability and brazeability for materials or families of materials used in the aerospace industry. It comprises a series of sheets, by materials or by material family which: indicate the main titles, the typical chemical composition and the main characteristics, contain recommendations for weldi
12、ng and brazing, indicate a degree of weldability or brazeability for a given process under defined conditions. indicate a value of the mechanical strength coefficient of the welded joint for each welding process, when it could be extracted from bibliographic references referring to it. The joint coe
13、fficient is expressed as a ratio of the tensile strength of the welded joint to the tensile strength of the base alloy. It is applicable without restriction for the manufacturing of new parts or for repair. 2 Normative references The following referenced documents are indispensable for the applicati
14、on 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 485-1, Aluminium and aluminium alloys Sheet, strip and plate Part 1: Technical conditions for inspection and deliver
15、y. EN 485-2, Aluminium and aluminium alloys Sheet, strip and plate Part 2: Mechanical properties. EN 515, Aluminium and aluminium alloys Wrought products Temper designations. EN 573-2, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 2: Chemical symbol based desi
16、gnation system. EN 573-3, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition. EN 1011-4, Welding Recommendations for welding of metallic materials Part 4: Arc welding of aluminium and aluminium alloys. EN 1706, Aluminium and aluminium alloys
17、 Casting Chemical composition and mechanical properties. EN 2032-1, Aerospace series Metallic materials Part 1: Conventional designation. EN 2726, Aerospace series Aluminium alloy AL-C42201 T6 Sand casting a 20 mm. 1)EN 2728, Aerospace series Aluminium alloy AL-C42101 T6 Sand casting a 20 mm. 1)EN 4
18、632-001, Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 001: General requirements. 1)EN ISO 18273, Welding consumables Wire electrodes, wires and rods for welding of aluminium and aluminium alloys Classification. 1) Published as ASD Prestandar
19、d at the date of publication of this standard. Copyright European Association of Aerospace Industries Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4632-002:20074 ANSI/AWS A5.10, Specification for Bare Aluminum and Al
20、uminum-Alloy Welding Electrodes and Rods. 2)ASTM/ANSI B209, Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate. SAE-AMS 4031, Aluminum alloy, sheet and plate 6.3Cu - 0.30Mn - 0.18Zr - 0.10V - 0.06Ti (2219-0) annealed. 3)SAE-AMS 4191, Aluminum Alloy, Welding Wire 6.3Cu - 0.30Mn -
21、0.18Zr - 0.15Ti - 0.10V (2319). 3)SAE-AMS-QQ-A-250/30, Aluminium alloy 2219, plate and sheet. 3)SAE-AMS-A-21180, Aluminum-alloy castings, high strength. 3)3 Terms, definitions, symbols and abbreviations For the purposes of this document, the terms and definitions given in EN 4632-001 apply. PWHT: Po
22、st-Welding Heat Treatment F: Foil p: powder w: wire AFB: Air Furnace Brazing FLB: Flame Brazing VFB: Vacuum Furnace Brazing 4 Use of this standard The index of material sheets contained in this standard, classified by family based on the main element used in the chemical composition and on the alloy
23、 structure, is given in Clause 6 in this standard. The degree of weldability or brazeability to be used is the value indicated by the material sheet considered for the process chosen. In the operating cycle, choose thermal states that give the lowest degree in preference. If two degrees are indicate
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