ASD-STAN PREN 4632-006-2011 Aerospace series Weldability and brazeability of materials in aerospace constructions Part 006 Homogeneous assemblies of titanium alloys (Edition P 1).pdf

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1、ASD STANDARD NORME ASD ASD NORM prEN 4632-006 Edition P 1 July 2011 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.orgICS: Descriptors: ENGLISH VERSION Aerospa

2、ce series Weldability and brazeability of materials in aerospace constructions Part 006: Homogeneous assemblies of titanium alloys Srie arospatiale Soudabilit et brasabilit des matriaux pour constructions arospatiales Partie 006 : Assemblages homognes des alliages de titane Luft- und Raumfahrt Schwe

3、ibarkeit und Ltbarkeit von Werkstoffen im Luft und Raumfahrzeugbau Teil 006: Gleichartige Verbindungen aus Titanbasislegierungen This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization).

4、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. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is a

5、ffected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full

6、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 national standards conflicting with the EN. Edition approved for publication 1 July 2011 Comments should be sent within six month

7、s after the date of publication to ASD-STAN Metallic Material Domain Copyright 2011 by ASD-STAN prEN 4632-006:2011 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Terms, definitions, symbols and abbreviations .6 4 Use of this standard 7 5 Updating of this standard .7 6 List of ti

8、tanium alloys sheets .7 7 Material sheets .8 Bibliography 25 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 Process Manual, this

9、 standard has received approval for Publication. This standard is part 24 of a series of 8 standards, with: EN 4632-001, Aerospace series Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 001: General EN 4632-002, Aerospace series Welded and braz

10、ed assemblies for aerospace constructions - Weldability and brazeability of materials Part 002: Homogeneous assemblies of aluminium alloys EN 4632-003, Aerospace series Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 003: Homogeneous assemblies

11、 of unalloyed and low alloy steels EN 4632-004, Aerospace series Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 004: Homogeneous assemblies highly alloyed steels EN 4632-005, Aerospace series Welded and brazed assemblies for aerospace construc

12、tions Weldability and brazeability of materials Part 005: Homogeneous assemblies heat resisting Ni or Co base alloys EN 4632-007, Aerospace series Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 007: Homogeneous assemblies of miscellaneous allo

13、ys prEN 4632-006:2011 (E) 3 1 Scope This standard defines degrees of weldability and brazeability for materials or families of materials used in the aerospace applications. It comprises a series of sheets, by materials or by material family, which: indicate the main titles, the typical chemical comp

14、osition and the main characteristics, contain recommendations for welding and brazing, indicate a degree of weldability or brazeability for a given process under defined conditions. It is applicable without restriction for the manufacturing of new parts or for repair. 2 Normative references The foll

15、owing referenced documents are indispensable for the application 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 3120, Aerospace series Titanium alloy TI-P64003 Cold w

16、orked and stress relieved Seamless tube for pressure system 4 mm D 51 mm 690 MPa Rm 1 030 MPa EN 3310, Aerospace series Titanium alloy TI-P64001 Not heat treated Grade 2 forging stock, for annealed forgings a or D 360 mm 1)EN 3311, Aerospace series Titanium alloy TI-P64001 Annealed Bar for machining

17、 D 150 mm 1)EN 3312, Aerospace series Titanium alloy TI-P64001 Grade 2 Annealed Forgings De 150 mm 1)EN 3313, Aerospace series Titanium alloy TI-P64001 Not heat treated Grade 2 forging stocks, for solution treated and aged forgings a or D 360 mm 1)EN 3314, Aerospace series Titanium alloy TI-P64001 S

18、olution treated and aged Bar for machining D 75 mm 1)EN 3315, Aerospace series Titanium alloy TI-P64001 Solution treated and aged Forgings De 75 mm 1)EN 3321, Aerospace series Titanium alloy TI-P65001 As forged Grade 1 forging stock, for solution treated and aged forgings a or D 360 mm 1)EN 3322, Ae

19、rospace series Titanium alloy TI-P65001 Solution treated and aged Grade 1 Forgings De 75 mm 1)EN 3354, Aerospace series Titanium alloy TI-P64001 Annealed Sheet for superplastic forming a 6 mm 1)1) Published as ASD-STAN Prestandard at the date of publication of this standard (www.asd-stan.org). prEN

20、4632-006:2011 (E) 4 EN 3355, Aerospace series Titanium alloy TI-P64001 Annealed Extruded section De 150 mm 900 MPa Rm 1 160 MPa 1)EN 3442, Aerospace series Titanium TI-P99002 Annealed Sheet and strip, hot rolled a 6 mm 390 MPa Rm 540 MPa EN 3443, Aerospace series Titanium TI-P99003 Annealed Sheet an

21、d strip, hot rolled a 6 mm 570 MPa Rm 730 MPa EN 3451, Aerospace series Titanium TI-P99002 Not heat treated Grade 2 forging stock, for annealed forgings a or D 300 mm 1)EN 3453, Aerospace series Titanium TI-P99003 Not heat treated Grade 2 forging stock, for annealed forgings a or D 300 mm 1)EN 3454,

22、 Aerospace series Titanium alloy TI-P19001 Not heat treated Grade 2 forging stock, for annealed forgings a or D 300 mm 1)EN 3455, Aerospace series Titanium alloy TI-P19001 Not heat treated Grade 2 forging stocks, for solution treated and aged forgings a or D 300 mm 1)EN 3456, Aerospace series Titani

23、um alloy TI-P64001 Annealed Sheet and strip, hot rolled a 6 mm EN 3460, Aerospace series Titanium TI-P99002 Annealed Bar for machining a or D 150 mm Rm 390 MPa 1)EN 3461, Aerospace series Titanium TI-P99003 Annealed Bar for machining D 150 mm 540 MPa Rm 740 MPa 1)EN 3462, Aerospace series Titanium a

24、lloy TI-P19001 Annealed Bar for machining D 150 mm 1)EN 3463, Aerospace series Titanium alloy TI-P19001 Solution treated and aged Bar for machining D 75 mm 1)EN 3464, Aerospace series Titanium alloy TI-P64001 Annealed Plate 6 mm a 100 mm EN 3494, Aerospace series Titanium alloy TI-P19001 Grade 2 Sol

25、ution treated and aged Forgings De 75 mm 1)EN 3495, Aerospace series Titanium alloy TI-P19001 Grade 2 Annealed Forgings De 150 mm 1)EN 3496, Aerospace series Titanium TI-P99003 Grade 2 Annealed Forgings De 150 mm 1)EN 3498, Aerospace series Aluminium alloy TI-P99002 sheet and strip, cold rolled a 6

26、mm 390 MPa Rm 540 MPa EN 3499, Aerospace series Titanium TI-P99003 Annealed Sheet and strip, cold rolled a 6 mm 570 MPa Rm 730 MPa EN 3735, Aerospace series Titanium alloy TI-P65002 Solution treated and aged Bar for machining D 75 mm 1)EN 3736, Aerospace series Titanium alloy TI-P65002 Grade 2 solut

27、ion treated and aged Forgings De 75 mm 1)EN 3737, Aerospace series Titanium alloy TI-P65002 Not heat treated Grade 2 forging stocks, for solution treated and aged forgings a or D 360 mm 1)prEN 4632-006:2011 (E) 5 EN 3859, Aerospace series Titanium alloy TI-P19001 Annealed Sheet and strip, hot rolled

28、 a 6 mm EN 3860, Aerospace series Titanium alloy TI-P19001 Annealed Sheet and strip, cold rolled a 6 mm EN 3870, Aerospace series Titanium alloy TI-P19001 Solution treated and aged Sheet and strip, hot rolled a 6 mm EN 3871, Aerospace series Titanium alloy TI-P19001 Solution treated and aged Sheet a

29、nd strip, cold rolled a 6 mm 1)EN 3892, Aerospace series Titanium alloy TI-W64001 Filler metal for welding EN 3965, Aerospace series Titanium alloy TI-B17001 Filler metal for brazing Rolled foil EN 10052, Vocabulary of heat treatment terms for ferrous products EN 4632-001, Aerospace series Welded an

30、d brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 001: General requirements EN 4632-007, Aerospace series Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 007: Homogeneous assemblies of miscellaneous

31、alloys 2)EN ISO 4063:2009, Welding and allied processes, nomenclature of processes and referenced numbers (ISO 4063:2009) EN ISO 24034, Welding consumables Solid wires and rods for fusion welding of titanium and titanium alloys Classification (ISO 24034:2005) AMS 4897, Titanium alloy, sheet, strip,

32、and plate 77 Ti 15Mo - 3.0AI - 2.8Cb - 0.20Si 3)AMS 4911, Titanium alloy, sheet, strip, and plate 6Al - 4V annealed 3)AMS 4920, Titanium alloy, forgings 6Al - 4V alpha-beta or beta processed, annealed 3)AMS 4928, Titanium alloy bars, wire, forgings, rings, and drawn shapes, 6Al - 4V, annealed 3)AMS

33、4930, Titanium alloy bars, wire, forgings, and rings, 6Al - 4V, extra low interstitial, annealed 3)AMS 4934, Titanium alloy, extrusions and flash welded rings, 6Al - 4V, solution heat treated and aged 3)AMS 4935, Titanium alloy, extrusions and flash welded rings 6Al - 4V annealed beta processed 3)AM

34、S 4965, Titanium alloy, bars, wire, forgings, and rings 6.0Al - 4.0V solution heat treated and aged 3)AMS 4966, Titanium alloy, forgings 5Al - 2.5Sn annealed, 110 ksi (758 MPa) yield strength 3)AMS 4967, Titanium alloy, bars, wire, forgings, and rings, 6.0Al - 4.0V, annealed, heat treatable 3)AMS 49

35、81, Titanium alloy bars, wire, and forgings 6.0Al - 2.0Sn - 4.0Zr - 6.0Mo solution and precipitation heat treated 3)2) In preparation at the date of publication. 3) Published by: SAE National (US) Society of Automotive Engineers http:/www.sae.org/. prEN 4632-006:2011 (E) 6 AMS 4985, Titanium alloy,

36、investment castings 6Al 4V 130 Uts, 120 Ys, 6 % El hot isostatically pressed anneal optional or when specified 3)AMS 4991, Titanium alloy castings, investment 6Al - 4V hot isostatic pressed, annealed optional 3)AMS 4995, Billets and preforms 5Al - 2Sn - 2Zr - 4Cr - 4M - 0.100 premium quality, powder

37、-metallurgy product 3)ASTM B 265, Standard specification for titanium and titanium alloy strip, sheet, and plate 4)AWS A5.16, Specification for titanium and titanium alloy welding electrodes and rods 5)3 Terms, definitions, symbols and abbreviations For the purposes of this document, the terms and d

38、efinitions given in EN 4632-001:2008 and EN ISO 4063:2009 apply. PJHT : Post joining (brazing or diffusion brazing) heat treatment PWHT : Post welding heat treatment FSW : Friction stir welding 15 : Plasma arc welding 21 : Resistance spot welding 22 : Resistance seam welding 24 : Resistance flash we

39、lding 42 : Inertia friction welding 45 : Diffusion welding 51 : Electron beam welding 522 : Gas laser welding 91 : Brazing 111 : Shielded metal arc welding 131 : Gas metal arc welding 141 : Gas tungsten arc welding 919 : Diffusion brazing 924 : Vacuum brazing 4) Published by: ASTM National (US) Amer

40、ican Society for Testing and Materials http:/www.astm.org/. 5) Published by: AWS, 550 N.W. LeJeune Road, Miami, Florida 33126. prEN 4632-006:2011 (E) 7 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

41、composition and on the alloy 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, preferably select thermal states that give the lowest degree. If

42、 two degrees are indicated, the responsible person must select the degree that is most appropriate for the definition of the assembly. 5 Updating of this standard See EN 4632-001. 6 List of titanium alloys sheets See Sheets 7.1 to 7.8. Sheet Materials Old designation Chemical designation 7.1 T40 - T

43、60 Ti Grade 2 - Ti Grade 4 7.2 TU2 - TA5E Ti-2,5Cu Ti-5Al -2,5Sn 7.3 TA6V - TA3V2,5 Ti-6Al-4V - Ti-3Al-2,5V 7.4 TA6Zr5D - TA6Zr4DE Ti-6Al-5Zr-Mo - Ti-6Al-4Zr-4Mo-2Sn 7.5 Ti-15Mo-3Nb-3Al7.6 TAD6Zr4E Ti-6Al-6Mo-4Zr-2Sn7.7 TA5CD4 Ti-5Al-4Cr-4Mo-2Sn-2Zr 7.8 TAD4E Ti-4Al-4Mo-2Sn-0,5Si prEN 4632-006:2011

44、(E) 8 7 Material sheets 7.1 Ti Grade 2 - Ti Grade 4 7.1.1 Designation: EN : EN 3442, EN 3451, EN 3460, EN 3498 EN 3443, EN 3453, EN 3461, EN 3496, EN 3499 Chemical : Ti Grade 2 Ti Grade 4 Current : ASD STAN : Ti-P99002 Ti-P99003 Other standards : Grade 2 according to ASTM B 265 Grade 4 according to

45、ASTM B 265 7.1.2 Typical chemical composition (w.%): Grade Ti O N H Fe C Ti Grade 2 base 0,25 0,05 0,0125 0,25 0,08 Grade Ti O2 N2 H2 Fe C Ti Grade 4 base 0,40 0,05 0,0125 0,35 0,08 7.1.3 Structure: structure 7.1.4 Particular characteristics: Chemical pickling recommended: welding within 12 hours, o

46、therwise storage under gaseous protection with a neutral gas in a confined environment after chemical pickling. Chemical pickling may be omitted on mechanical preparations with very good Raand thorough cleaning. Improvement of gaseous protection for 141, 15, 52 processes. For single-run welding with

47、out re-start of weld (141, 15, 52) a straw-colouring of the melted zone or/and heat affected zone may be acceptable. For multi-runs welding, this straw-colouring is not permitted between runs. 7.1.5 Forms: Ti-P99002: Hot rolled sheet (EN 3442) Cold rolled sheet (EN 3498) Forging stock (EN 3451) Bars

48、 (EN 3460). Ti-P99003: Hot rolled sheet (EN 3443) Cold rolled sheet (EN 3499) Forging stock (EN 3453) Bar (EN 3461) Forgings (EN 3496). prEN 4632-006:2011 (E) 9 Recommendations for welding and filling Ti Grade 2 and Ti Grade 4 Process EN ISO 4063 reference number Thickness range mm State before welding PWHT Degree of weldability Joint efficiency Comments and bibli