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1、BRITISH STANDARD AEROSPACE SERIES BS EN 4104:2001 Nickel base alloy NI-B40002 Filler metal for brazing Powder or paste The European Standard EN 4104:2001 has the status of a British Standard ICS 25.160.50 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffield
2、un sheffieldun, na, Sat Nov 04 08:23:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 4104:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee
3、 on 23 October 2001 BSI 23 October 2001 ISBN 0 580 38008 4 National foreword This British Standard is the official English language version of EN 4104:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/61, Inspection and testing requirements for aerospace metallic
4、 materials, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards
5、 Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for t
6、heir correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed
7、; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates
8、when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:23:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4104 September 2001 ICS 49.025.15 English versi
9、on Aerospace series - Nickel base alloy NI-B40002 - Filler metal for brazing - Powder or paste Srie arospatiale - Alliage base nickel NI-B40002 - Mtal dapport de brasage - Poudre ou pte Luft- und Raumfahrt - Nickelbasislegierung NI-B40002 - Hartlot in Form von Pulver oder Paste This European Standar
10、d was approved by CEN on 2 May 2001. 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 na
11、tional standards may be obtained on application to the 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 no
12、tified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland a
13、nd United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4104
14、:2001 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:23:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 4104:2001 (E) 2 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance
15、with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an
16、identical text or by endorsement, at the latest by March 2002, and conflicting national standards shall be withdrawn at the latest by March 2002. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European St
17、andard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:23:50 GMT+00:00 2006, Uncontrolled Cop
18、y, (c) BSI EN 4104:2001 (E) 3 0Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organisation of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-6. 1Scope This standard specifies
19、the requirements relating to: Nickel base alloy NI-B40002 Filler metal for brazing Powder or paste for aerospace applications. 2Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appro
20、priate places 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 public
21、ation referred to applies. EN 2043Aerospace series - Metallic materials - General requirements for semi-finished product qualification (excluding forgings and castings) 1) EN 3875Aerospace series - Metallic materials - Filler metal for brazing - Technical specification 1) EN 4258Aerospace series - M
22、etallic materials - General organization of standardization - Links between types of EN standards and their use EN 4500-6Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 6: Specific rules for filler metals for brazing 1) ? 1) Published as AECMA
23、 Prestandard at the date of publication of this standard Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:23:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 4 prEN 4104:2000 1Material designationNickel base brazing alloy NI-B40002 Others ElementCSiPSBAlCoFeSeTiZr Total Ni min. ?3,0?1,50?
24、 2Chemical composition a % max.0,064,00,020,022,200,050,101,550 *)0,050,050,05 Base 3Method of meltingAir or inert gas or vacuum melted 4.1 Form Powder Paste 4.2 Method of productionWater or inert gas atomised and sieved Water or inert gas atomised and sieved and mixed with a binder 4.3 Limit dimens
25、ion(s)mm 5Technical specificationEN 3875 Delivery conditionAs manufacturedAs manufactured6.1 Heat treatment 6.2 Delivery condition codeUU Use conditionDelivery condition or mixed with a binderDelivery condition7 Heat treatment Characteristics 8.1 Test sample(s) 8.2 Test piece(s) 8.3 Heat treatment 9
26、Dimensions concernedmm 10 Thickness of cladding on each face % 11Direction of test piece 12Temperature?C 13Proof stressRp0,2MPa 14StrengthRmMPa 15ElongationA% 16 T Reduction of areaZ% 17Hardness 18Shear strengthRcMPa 19Bendingk? 20Impact strength 21Temperature?C 22Timeh 23Stress?aMPa 24Elongationa%
27、25Rupture stress?RMPa 26 C Elongation at rupture A% 27Notes (see line 98)*) a Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:23:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 5 prEN 4104:2000 PowderPaste44External defects See EN 3875 See EN 387553Thermal analysis (Differential thermal
28、 analysis) 7Liquidus: 1 065 C Solidus: 980 C 76Wettability (Fusion test) See EN 3875 PowderPaste78Metallic alloy content7 84 % ? metallic alloy content ? 90 % 82Batch uniformity (Material verification) See EN 3875 83Particle size (Sieve analysis) See EN 3875 95Marking inspectionSee EN 3875 96Dimensi
29、onal inspectionSee EN 3875 98Notes *)p.p.m. a The chemical composition refers to the metallic alloy content. 99Typical useJoining nickel and cobalt base heat resisting alloys. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:23:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 6 prEN 4104:
30、2000 100Product qualificationSee EN 2043 Qualification programme to be agreed between manufacturer and purchaser. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:23:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:23:50 GMT+00:00 2006,
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