SIST EN 4632-002:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aeronavtika - Varjeni in trdo spajkani sestavi za konstrukcije v aeronavtiki -
Varilnost in spajkalnost materialov - 002. del: Homogeni sestavi iz aluminija in aluminijevih zlitinLuft- und Raumfahrt - Schweiß- und Lötverbindungen für die Luft- und Raumfahrt - Schweißbarkeitsgrad und Lötbarkeitsgrad von Werkstoffen - Teil 002: Gleichartige Verbingungen Aluminium und AluminiumlegierungenSérie aérospatiale - Assemblages soudés et brasés pour constructions aérospatiales - Soudabilité et brasabilité des matériaux - Partie 002 : Assemblages homogènes de l’aluminium et des alliages d'aluminiumAerospace series - Welded and brazed assemblies for aerospace constructions - Weldability and brazeability of materials - Part 002: Homogeneous assemblies aluminium and aluminium alloys49.025.20AluminijAluminium25.160.01Varjenje, trdo in mehko spajkanje na splošnoWelding, brazing and soldering in generalICS:Ta slovenski standard je istoveten z:EN 4632-002:2008SIST EN 4632-002:2008en01-julij-2008SIST EN 4632-002:2008SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 4632-002April 2008ICS 49.025.01 English VersionAerospace series - Welded and brazed assemblies foraerospace constructions - Weldability and brazeability ofmaterials - Part 002: Homogeneous assemblies aluminium andaluminium alloysSérie aérospatiale - Assemblages soudés et brasés pourconstructions aérospatiales - Soudabilité et brasabilité desmatériaux - Partie 002 : Assemblages homogènes del'aluminium et des alliages d'aluminiumLuft- und Raumfahrt - Schweiß- und Lötverbindungen fürdie Luft- und Raumfahrt - Schweißbarkeitsgrad undLötbarkeitsgrad von Werkstoffen - Teil 002: GleichartigeVerbingungen Aluminium und AluminiumlegierungenThis European Standard was approved by CEN on 7 March 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4632-002:2008: ESIST EN 4632-002:2008

1) Published as ASD Prestandard at the date of publication of this standard. SIST EN 4632-002:2008

In the operating cycle, choose thermal states that give the lowest degree in preference. If two degrees are indicated, the responsible person must select the degree that is most appropriate for the definition of the assembly. 5 Updating this standard See EN 4632-001.
2) Published by: AWS, 550 N.W. LeJeune Road, Miami, Florida 33126. 3) Published by: Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth Drive, Warrendale, PA 15096-0001, USA. SIST EN 4632-002:2008

Designation: EN 573-2 : EN AW-1050A; EN AW-1060 Old designation : A5, A6 EN 2032-1 : AL-P1050A; AL-P1060 ISO : Al 99,5; Al 99,6 Other standards : Typical composition: See EN 573-3. Grade Al Si Fe Cu Mn Mg Zn Ti 1050A base ≤ 0,25 ≤ 0,40 ≤ 0,05 ≤ 0,05 ≤ 0,05 ≤ 0,07 ≤ 0,05 1060 base ≤ 0,25 ≤ 0,35 ≤ 0,05 ≤ 0,03 ≤ 0,03 ≤ 0,05 ≤ 0,05
Structure: Without structural hardening Particular characteristics: Recommendations for welding and filling with EN AW-1050A and EN AW-1060 Process Thickness range in mm State before welding PWHT Degree of weldabilityJoint coefficient Comments and bibliographic references [ ] OA – O or H111 none 1 – – TIG ≤ 2 O or H111 none 1 1 Filler metal same grade 1050 or 1080 [45] EBW – O or H111 none 1 1 – RSEW, RSW – O or H111 or H24 none 2 – – SIST EN 4632-002:2008

Designation: EN 573-2 : EN AW-2001 Old designation : AU6 MGT EN 2032-1 : AL-P2001- ISO : Al Cu 5,5 Mg Mn Other standards : Typical composition:
See EN 573-3. Grade Al Si Fe Cu Mn Mg Cr Zn Ti Ni Zr 2001- base ≤ 0,20 ≤ 0,20 5,2 to 6,0 0,15 to 0,50 0,20 to 0,45 ≤ 0,10 ≤ 0,10 ≤ 0,20 ≤ 0,05 ≤ 0,05
Structure: With structural hardening Particular characteristics:
Recommendations for welding and filling with EN AW-2001 Process Thickness range in mm State before welding PWHT Degree of weldabilityJoint coefficientComments and bibliographic references [ ] T4 T 2 – Micro-porosity in the weld [49] ≤ 1 T6 none 2 – No porosity Area with large grains in the base metal T4 T 2 – Micro-porosity in the weld [49] ≤ 8 T6 none 2 – No porosity EBW ≤ 30 T4 T6 T none 2 2 – No porosity [49] RSEW, RSW – T6 – 2 – –
Designation: EN 573-2 : EN AW-2014 Old designation : AU4 SG EN 2032-1 : AL-P2014- ISO : Al Cu 4 Si Mg Other standards: Typical composition:
See EN 573-3. Grade Al Si Fe Cu Mn Mg Cr Zn Ti Ni 2014- base 0,50 to 1,2 ≤ 0,7 3,9 to 5,0 0,40 to 1,2 0,20 to 0,8 ≤ 0,10 ≤ 0,25 ≤ 0,15 ≤ 0,10
Al Ti + Zr
base ≤ 0,20 only for extruded or forged products with agreement between supplier and customer
Structure: With structural hardening Particular characteristics:
Designation: EN 573-2 : EN AW-2017A Old designation : AU4G EN 2032-1 : AL-P2017A ISO : Al Cu 4 Mg 1 Other standards : Typical composition:
See EN 573-3. Grade Al Si Fe Cu Mn Mg Cr Zn Ti + Zr 2017A base 0,2 to 0,8 ≤ 0,7 3,5 to 4,5 0,4 to 1,0 1,2 to 1,8 ≤ 0,10 ≤ 0,25 ≤ 0,25
Structure: With structural hardening Particular characteristics:
Recommendations for welding and filling with EN AW-2017A Process Thickness range in mm State before welding PWHT Degree of weldabilityJoint coefficient Comments and bibliographic references [ ] CDFW ≤ 10 T4 none 2 0,87 [3] DW ≤ 10 T4 none 2 0,65 [11] Diffusion temperature starting from 550 °C
Designation: EN 573-2 : EN AW-2024 Old designation : AU4 G1 EN 2032-1 : AL-P2024- ISO : Al Cu 4 Mg 1 Other standards : Typical composition:
See EN 573-3. Grade Al Si Fe Cu Mn Mg Cr Zn Ti 2024 base ≤ 0,50 ≤ 0,50 3,8 to 4,9 0,30 to 0,9 1,2 to 1,8 ≤ 0,10 ≤ 0,25 ≤ 0,15
Al Ti + Zr
base ≤ 0,20 Only for extruded or forged products with agreement between supplier and customer
Structure: With structural hardening Particular characteristics: SIST EN 4632-002:2008

SLW : λ = 1,06 µm
GLW : λ = 10,6 µm
Designation: EN 573-2 : EN AW-2219 Old designation : AU6 MT EN 2032-1 : AL-P2219- ISO : Al Cu 6 Mn Other standards : Typical composition: according to: SAE-AMS QQ-A-250/30 SAE-AMS 4031and SAE-AMS 4191 and ASTM/ANSI B209 and ANSI/AWS A5.10-80 Grade Al Si Fe Cu Mn Mg Zn Ti V Cr 2219 base ≤ 0,20 ≤ 0,305,8 to 6,8 0,20 to 0,40≤ 0,02≤ 0,100,02 to 0,100,05 to 0,15 0,10 to 0,252319 a
base ≤ 0,20 ≤ 0,305,8 to 6,8 0,20 to 0,40≤ 0,02≤ 0,100,10 to 0,200,05 to 0,15 0,10 to 0.25a Grade 2319 used as filler metal
Structure: Alloy with structural hardening Particular characteristics: The heat affected area close to the molten metal has brittle precipitates. SIST EN 4632-002:2008

Filler metal 5356 [14] ≤ 6 ≤ 6 T87 T87 none T* 2 2 0,60 0,72
Filler metal 2319 ≤ 8 T87 none 2 0,63 – ≤ 10 T87 none 2 0,50 – GLW ≤ 12 T87 none 3 0,50
– RSEW, RSW – T6 none 2 – – FSW ≤ 8 T87 none 1 0,70 [74] T* = (163 ± 3) °C during (24 ± 1) h H + T** = Solution treatment 535 °C – 3 h quenched in water then precipitation hardening at 177 °C for 18 hours a Weld ground flush - SNECMA data b Weld ground flush - data [70] c Weld ground flush - EADS-LV data
Designation: EN 573-2 : EN AW-2618A Old designation : AU2 GN EN 2032-1 : AL-P2618A ISO : Al Cu2 Mg Ni Other standards : Typical composition: See EN 573-3. Grade Al Si Fe Cu Mn Mg Zn Ti Ni 2618A base 0,15 to 0,25 0,9 to 1,4 1,8 to 2,7 ≤ 0,251,2 to 1,8 ≤ 0,15 ≤ 0,20 0,8 to 1,4
Al Zr + Ti base ≤ 0,25
Structure: With structural hardening Particular characteristics:
Recommendations for welding and filling with EN AW-2618A Process Thickness range in mm State before welding PWHT Degree of weldabilityJoint coefficientComments and bibliographic references [ ] OA – – – 4 – Cracks TIG – – – 4 – Cracks EBW ≤ 2 T4 T6 T none 3 3 – Cracks RSEW, RSW – T8 – 2-3 – –
Designation: EN 573-2 : EN AW-5083, EN AW-5086, EN AW-5056A Old designation : AG4MC, AG5M EN 2032-1 : AL-P5086-; AL-P5083-; AL-P5056A; AL-P5182-; AL-P5456- ISO : Al Mg 4; Al Mg 4,5 Mn 0,7; Al Mg 5
Other standards : Typical composition: See EN 573-3. Grade Al Si Fe Cu Mn Mg Cr Zn Ti Mn + Cr 5086 base ≤ 0,40 ≤ 0,50 ≤ 0,10 0,20 to 0,7 3,5 to 4,5 0,05 to 0,25 ≤ 0,25 ≤ 0,15– 5083 base ≤ 0,40 ≤ 0,40 ≤ 0,10 0,40 to 1,0 4,0 to 4,9 0,05 to 0,25 ≤ 0,25 ≤ 0,15– 5056A base ≤ 0,40 ≤ 0,50 ≤ 0,10 0,10 to 0,6 4,5 to 5,6 ≤ 0,20 ≤ 0,20 ≤ 0,200,10 to 0,6 5182 base ≤ 0,2 ≤ 0,35 ≤ 0,15 0,2 to 0,5 4,0 to 5,0 ≤ 0,1 ≤ 0,25 ≤ 0,10– 5456 base ≤ 0,25 ≤ 0,4 ≤ 0,05 0,5 to 1,0 4,5 to 5,2 0,05 to 0,25 ≤ 0,25 ≤ 0,02–
Structure: Particular characteristics: The choice of the grade of filler metal can be made depending on the alloy to be welded using Tables B1 and B2 in EN 1011-4. SIST EN 4632-002:2008

and EN AW-5056A Process Thickness range in mm State before welding PWHT Degree of weldabilityCoefficientde joint Comments and bibliographic references [ ] OA – – – 1 – – ≤ 6 H12 H14 – 1 0,9 Filler metal: 5356 [75] TIG ≤ 2,5 H32 T 180 °C - 10 h1 0,79 Filler metal: 5356 [81] C.A Man. ≤ 6 O or H111 des.a 1 1 Filler metal: - for 5086 and 5083: 5183 or 5356 C.C Auto He ≤ 12 O or H111 – 2 – Filler metal: - for 5056A: 5356 MIG ≤ 30 O or H111 des.a 2 – – PAW ≤ 2,5 – des.a 2 1 – EBW ≤ 40 ≤ 2,5 O or H111 H32 des.b c none 2 1 1 0,88 [80] – ≤ 1,2 O none 2 0,93 Without [14]
SLW pulsed 100 Hz < f < 500 Hz ≤ 3 Rm = 516 MPa none 2 0,55 Filler metal: [14] - for 5083: 4043 ≤ 1,2 O none 2 0,83 Without [14] SLW continuous ≤ 3 Rm = 516 MPa none 2 0,57 Filler metal : [14] - for 5083: 5356 ≤ 2,5 H111 none 2 1 Without [6] ≤ 3 Rm = 516 MPa none 2 0,55 Filler metal: [14] - for 5083: 5356 GLW ≤ 6 H111 none 2 0,95 to 1 Filler metal: [6] - for 5083: 5356 RSEW, RSW – O or H111 – 2 – – RFW ≤ 30 O or H111 H32 2 – – a 24 h desensitization treatment at 250 °C if the parts might be exposed to temperatures > 60 °C and exposed in a corrosive environment. b 24 h desensitization treatment at 250 °C if parts must be exposed to a corrosive environment and if welding conditions (very high energies) or forming conditions (hot) could have made them sensitive to corrosion. c Electron beam welds are not sensitive to stress corrosion for magnesium contents of the order of 4,1 % Mg [76]
Designation: EN 573-2 : EN AW-5754 Old designation : AG3M EN 2032-1 : AL-P5754- ISO : Al Mg 3 Other standards : Typical composition:
See EN 573-3. Grade Al Si Fe Cu Mg Mn Cr Zn Ti Mn + Cr 5754 base ≤ 0,40 ≤ 0,40 ≤ 0,10 2,6 to 3,6 ≤ 0,50 ≤ 0,30 ≤ 0,20 ≤ 0,15 0,10 to 0,6 Structure: Particular characteristics:
Recommendations for welding and filling with EN AW-5754 Process Thickness range in mm State before welding PWHT Degree of weldabilityJoint coefficient Comments and bibliographic references [ ] OA – – – 1 – – TIG
C.A Man. ≤ 6 O or H111 – 1 1 C.C Auto He ≤ 12 O or H111 – 2 1 Filler metal: 5154 or 5854 or 5183 or 5356 MIG ≤ 30 O or H111 – 2 – – PAW ≤ 2,5 O or H111 – 2 1 – EBW ≤ 40 O or H111 – 2 1 – RSEW, RSW – O or H111 – 2 – –
SIST EN
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