ASD-STAN PREN 4500-6-1996 Aerospace Series Metallic Materials Rules for Drafting and Presentation of Material Standards Part 6 Specific Rules for Filler Metals For Brazing (Editio.pdf

1、STD*AECMA PREN i500-b-ENLL 177b I L0123LL DOLLAD5 75T AECMA STANDARD NORME AECMA AECMA NORM prEN 4500-6 Edition P 1 June 1996 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - B-1200 BRUXELLES - Tel. (32) 2 775 81 10 - Fax. (32) 2 775 81 11 ICs : Descriptors : ENG

2、LISH VERSION Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 6 : Specific rules for filler metals for brazing Srie arospatiale Luft- und Raumfahrt Matriaux mtalliques Metallische Werkstoffe Regeln fr das Erstellen und die Gestaltung von Werkstoffnor

3、men Teil 6 : Besondere Regeln fr Rgles pour la rdaction et la prsentation des normes de matriaux Partie 6 : Rgles spcifiques aux mtaux dapport de brasage Hartlote This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (The European Association of Aerospace Industries

4、). It is published on green paper for the needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent

5、 that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Stan

6、dard to CEN (European Committee for Standardization) for formal vote. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX C5 Chairman I Edition approved for publication Comments should be sent within six months after th

7、e date of publication to 1996-06-28 AECMA Gulledelle 94 B-1200 BRUXELLES Mr Odorico aecrna 1996 Page 2 prEN 4500-6 : 1996 Contents list Page Introduction . 3 Scope . 3 Normative references 3 Definitions . 3 Rules for drafting and presentation 3 STD-AECMA PREN 4500-b-ENGL L79b I 1OL2311 0011807 722 .

8、I Page 3 prEN 4500-6 : 1996 O 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. 1 Scope This standard specifies the specific rules for the drafting and presentation of filler

9、 metals for brazing material standards for aerospace applications. It shall be used in conjunction with EN 4500-1. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate plac

10、es in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication refer

11、red to applies. EN 2032-1 EN 4258 Aerospace series - Metallic materials - Part 1 : Designation 1) Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use 1) Aerospace series - Metallic materials - Rules for drafting and pres

12、entation of material standards - Part 1 : General rules 1) Designation systems for steel - Part 1 : Steel names, principal symbols EN 4500-1 EN 10027-1 3 Definitions See EN 4500-1. 4 Rules for drafting and presentation 4.1 Page 1 : Title See EN 4500-1 and example IA of this standard. When the materi

13、al has an ECISS designation, in accordance with EN 10027-1, this shall be shown, for information, in brackets after the AECMA EN 2032-1 designation. See example 1 B of this standard. The following are examples of descriptions which shall be used. 4.1.1 Method of melting Complete in accordance with E

14、N 4500-1 using one or more of the following terms : - air melted ; - inert gas melted ; - vacuum melted ; - non-consumable electrode vacuum melted ; - consumable electrode vacuum arc melted ; - consumable electrode vacuum arc remelted. 1) Published as AECMA Prestandard at the date of publication of

15、this standard Page 4 prEN 4500-6 : 1996 4.1.2 Form Entries a) Amorphous foil ; The term may be qualified with one of the following terms : - melt spun. b) Borided foil ; The term may be qualified with one or more of the following terms : - cold rolled ; - hot rolled ; - boron diffused into the surfa

16、ce. c) Rolled foil ; The form may be qualified with one of the following terms : - cold rolled ; - hot rolled. d) Powder; The term may be qualified with one or more of the following terms : - water atomized ; - gas atomized ; - sieved. e) Paste ; f) Tape; g) Wire ; The term may be qualified with one

17、 of the following terms : - cold drawn ; - cold rolled ; - cold extruded. 4.2 Page 2 See EN 4500-1. 4.3 Page 3 See EN 4500-1 and example 2 of this standard. 4.4 Page 4 4.4.1 See EN 4500-1 and example 3 of this standard. Page 4, line 1 : Material designation Page 5 prEN 4500-6 : 1996 4.4.2 The chemic

18、al composition shall be written in accordance with EN 4500-1, and the order of presentation of elements shall conform to the following rules : Page 4, line 2 : Chemical composition - C, Si, Mn, Pl S ; - alloying elements in alphabetical order using their chemical symbol ; - trace elements in alphabe

19、tical order ; - ratio and/or total elements. 4.4.3 See EN 4500-1 and example 3 of this standard, using the terms listed in 4.1 .l. Page 4, line 3 : Method of melting 4.4.4 See EN 4500-1 and example 3 of this standard. Page 4, line 4.1 : Form 4.4.5 See EN 4500-1 and example 3 of this standard, using

20、the applicable terms given in 4.1. Page 4, line 4.2 : Method of production 4.4.6 See EN 4500-1 and example 3 of this standard. Page 4, line 4.3 : Limit dimension(s1 4.4.7 See EN 4500-1 and example 3 of this standard. Page 4, line 5 : Technical specification 4.4.8 See EN 4500-1 and example 3 of this

21、standard. Use one or more of the following terms : Page 4, line 6.1 : Delivery condition and Heat treatment - as manufactured ; - annealed. 4.4.9 See EN 4500-1 and example 3 of this standard. Page 4, line 6.2 : Delivery condition code 4.4.10 Page 4, line 7 : Use condition and Heat treatment See EN 4

22、500-1 and example 3 of this standard. Use the terms given in 4.4.8 or state : - Delivery condition. 4.4.1 1 Page 4, line 8.1 : Test sample(s1 Not normally applicable to filler metal for brazing. 4.4.12 Page 4, line 8.2 : Test piece(s1 Not normally applicable to filler metal for brazing. 4.1 .I3 Page

23、 4, line 8.3 : Heat treatment Not normally applicable to filler metal for brazing. 4.4.14 Page 4, line 9 : Dimensions concerned Not normally applicable to filler metal for brazing. 4.4.1 5 Page 4, line 1 O : Thickness of cladding on each face. Not normally applicable to filler metal for brazing. Pag

24、e 6 prEN 4500-6 : 1996 4.4.16 Page 4, line 11 : Direction of test piece Not normally applicable to filler metal for brazing. 4.4.17 Page 4, lines 12 to 16 : Tensile (TI Not normally applicable to filler metal for brazing. 4.4.18 Page 4, line 17 : Hardness Not normally applicable to filler metal for

25、brazing. 4.4.19 Page 4, line 18 : Shear strength Not normally applicable to filler metal for brazing 4.4.20 Page 4, line 19 : Bending Not normally applicable to filler metal for brazing. 4.4.21 Not normally applicable to filler metal for brazing. Page 4, line 20 : Impact strength 4.4.22 Page 4, line

26、s 21 to 26 : Creep IC) Not normally applicable to filler metal for brazing. 4.4.23 Page 4, line 27 : Notes (see line 981. See EN 4500-1 and example 3 of this standard. 4.5 4.5.1 Not normally applicable to filler metal for brazing. Page 5, lines 28 to 99 Page 5, line 29 : Reference heat treatment 4.5

27、.2 The relevant lines shall be completed in accordance with EN 4500-1, see example 4 of this standard. Page 5, lines 30 to 94 4.5.3 See EN 4500-1 and example 4 of this standard. Page 5, line 95 : Marking inspection 4.5.4 See EN 4500-1 and example 4 of this standard. Page 5, line 96 : Dimensional ins

28、pection 4.5.5 See EN 4500-1 and example 4 of this standard. Page 5, line 98 : Notes 4.5.6 Page 5, line 99 : Typical use See EN 4500-1 and example 4 of this standard. 4.6 See EN 4500-1 and example 5 of this standard. Page 6, line 100 : “Product qualification Page 7 prEN 4500-6 : 1996 EXAMPLE IA : Com

29、pletion of title Aerospace series Titanium TI-BI 7001 Filler metal for brazing Borided foil Srie arospatiale Alliage de titane TI-BI 7001 Mtal dapport de brasage Feuillard borur Luft- und Raumfahrt Titanlegierung TI-BI 7001 Hartlote in Form von borhaltigen Folien EXAMPLE 1B : Completion of title Aer

30、ospace series Nickel base alloy N l-B40002 (Ni Si4B2) Filler metal for brazing Borided foil Srie arospatiale Alliage base Nickel NLB40002 (NiSi4B2) Mtal dapport de brasage Feuillard borur Luft- und Raumfahrt Nickelbasis Legierung NLB40002 (NiSi4B2) Hartlote in Form von borhaltigen Folien Page 8 prEN

31、 4500-6 : 1996 EXAMPLE 2 : Completion of page 3 O 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. For the use of this standard, see EN 4500-6. 1 Scope This standard specifi

32、es the requirements relating to : Aerospace series Titanium alloy TI-B17001 Filler metal for brazing Borided foil for aerospace applications. or This standard specifies the requirements relating to : Aerospace series Nickel base alloy NLB40002 (NiSi4B2) Filler metal for brazing Borided foil for aero

33、space applications. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amen

34、dments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 3875 Aerospace series - Filler metal for brazing - Technical specification 1

35、) EN 4258 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use 1) EN 4500-6 Aerospace series - Metallic materials - Rules for drafting and presentation of material standard - Part 6 : Specific rules for filler metal for b

36、razing 1) 1) Published as AECMA Prestandard at the date of publication of this standard STD AECMA 2 PREN Element C si P S AI B Co Fe Se Ti Zr Ni Chemical - - - 3,OO - - - 1,50 - - - Base composition min, max. 0,060 4,OO 0,020 0,020 0,050 2,20 0,lO 1.50 50”) 0,050 0,050 % 6.1 Delivery condition As ma

37、nufactured Heat treatment - 7 Use condition Delivery condition Heat treatment - Completion of page 4 T2b W Page 9 prEN 4500-6 : 1996 EXAMPLE 3 : I 1 I Material designation I Nickel base braze alloy NLB40002 (NiSi4B2) I 1 Air or inert gas or vacuum melted or the alloy without boron I I 3 I Method of

38、melting 14.1 I Form I Borided foil I I 4.2 I Method of production I Cold or hot rolled and converted to braze alloy by diffusion of boron into the surfaces I I 14.31 Limit dimension(s) I mm I - I 5 I Technical specification I EN 3875 I 162 1 -Delivery condition code I U Characteristics Sample(s) - T

39、est piece(s) I I Heat treatment Dimensions concerned mm - Thickness of cladding on 0/6 each face Direction of test piece - - Reduction of I I I Hardness I Shearstrength R, MPa Bending k- Impact strength I I I Temperature I u “C I I Time 1- h - MPa - Cl Elongation I a 1 Rupture stress Elongation at r

40、uoture I A MPa - YQ - I *) Notes (seeline 98) Page 10 prEN 4500-6 : 1996 - EXAMPLE 4 : Completion of page 5 See EN 3875 I I 44 I External defects 1-1 See EN 3875 76 Wetability (fusion test) (Differential thermal analysis) - See EN 3875 I 81 71 Formability of joining material - See EN 3875 (Flexibili

41、ty test) Liquidus : 1075C 96 Tolerance : -10C + 20C Dimensional inspection - See EN 3875 98 179 1 Porosity 1-1 See EN 3875 I Notes - *) p.p.m. I 95 I Marking inspection 1-1 See EN 3875 I I 99 I Typical use I - 1 Joining corrosion and heat resisting steels and alloys. I When no qualification programm

42、e Product qualification Product qualification - See EN 2043 Qualification programme to be agreed between manufacturer and purchaser a Example 5A Completion of page 6 Page 11 prEN 4500-6 : 1996 is available, but the technical specification contains qualification requirements -I See EN Mxx I I Qualifi

43、cation programme to be agreed between manufacturer and purchaser When no qualification programme requirements Example 5B Completion of page 6 is available, and the technical specification does not contain qualification Page 12 prEN 4500-6 : 1996 100 - 2 44 53 76 79 Example 5C Completion of page 6 Pr

44、oduct qualification - See EN 2043 2 Qualification thicknesses are a = 12 mm and a = 50 mm unless otherwise agreed. Chemical composition - See line 2 External defects - See line 44 Thermal analysis - See line 53 Wetability - See line 76 Porosity - See line 79 When a qualification programme is availab

45、le, and the technical specification does not contain qualification requirements 81 Formability - See line 81 J I I I l I I Page 13 prEN 4500-6 : 1996 Chemical composition EXAMPLE 5D Completion of page 6 2 - See line 2 Qualification thicknesses are a = 12 mm and a = 50 mm unless otherwise agreed. Whe

46、n a qualification programme is available, and the technical specification contains qualification requirements O0/ - 79 Product qualification I - I See ENXXXX I External defects 1 - I See line 44 I Thermal analysis I - I See line 53 I Wetability 1-1 See line 76 Porosity 1-1 See line 79 I Formabilitv 1-1 See line 81 I