1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58A
2、nnealed, seamless tube D k 75 mm, a k 3 mmICS 49.025.15Aerospace series Heat resisting alloy NI-PD9001 (NiCu31) BRITISH STANDARDBS EN 4373:2007BS EN 4373:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, Uncontrolled Copy, (c) BSIThis British Standard was published under t
3、he authority of the Standards Policy and Strategy Committee on 31 March 2008 BSI 2008ISBN 978 0 580 61221 3Amendments/corrigenda issued since publicationDate Commentscontract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal oblig
4、ations. National forewordThis British Standard is the UK implementation of EN 4373:2007.The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Panel ACE/61/-/48, Heat resisting alloys.A list of organizations represented on t
5、his committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4373 August 2007 ICS 49.025.15 English Version Aerospace series - Heat resisting alloy NI-PD9001 (NiCu31) - An
6、nealed, seamless tube D 75 mm, a 3 mm Srie arospatiale - Alliage rsistant chaud NI-PD9001 (NiCu31) - Recuit, tubes sans soudure D 75 mm, a 3 mm Luft- und Raumfahrt - Hochwarmfeste Legierung NI-PD9001 (NiCu31) - Geglht, nahtlose Rohre D 75 mm, a 3 mm This European Standard was approved by CEN on 15 M
7、arch 2007. 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 national standards may be ob
8、tained 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 translation under the responsibility of a CEN member into its own language and notified to the CEN Mana
9、gement Centre has the same status as the official 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, No
10、rway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any f
11、orm and by any means reserved worldwide for CEN national Members. Ref. No. EN 4373:2007: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, Uncontrolled Copy, (c) BSI2 Contents Page Foreword3 Introduction .4 1 Scope 4 2 Normative references 4 EN 4373:2007Licensed Copy: Wang Bi
12、n, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, Uncontrolled Copy, (c) BSI3 Foreword This document (EN 4373:2007) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of thi
13、s Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by en
14、dorsement, at the latest by February 2008, and conflicting national standards shall be withdrawn at the latest by February 2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for
15、identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany,
16、 Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 4373:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, Uncontrolled Co
17、py, (c) BSI4 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. This standard has been prepared in accordance with EN 4500-3. 1 Scope This standard specifies the requirements
18、relating to: Heat resisting alloy NI-PD9001 (NiCu31) Annealed, seamless tube D 75 mm, a 3 mm for aerospace applications. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated
19、 references, the latest edition of the referenced document (including any amendments) applies. EN 2043, Aerospace series Metallic materials General requirements for semi-finished product qualification (excluding forgings and castings)1)EN 4258, Aerospace series Metallic materials General organizatio
20、n of standardization Links between types of EN standards and their use EN 4500-3, Aerospace Metallic materials Rules for drafting and presentation of material standards Part 3: Specific rules for heat resisting alloys1)EN 4700-3, Aerospace series Steel and heat resisting alloys Wrought products Tech
21、nical specification Part 3: Tube1)1) Published as AECMA prestandard at the date of publication of this standard. EN 4373:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, Uncontrolled Copy, (c) BSI5 1 Material designation Heat resisting alloy NI-PD9001 (NiCu31) Element C S
22、i Mn S Al CuFe Ni min. 0,080 28,0 2 Chemical composition % max. 0,16 0,50 2,00 0,024 0,5034,0 2,50Base 3 Method of melting Air melted 4.1 Form Seamless tube 4.2 Method of production Cold drawn 4.3 Limit dimension(s) mm D 75, a 3 5 Technical specification EN 4700-3 Delivery condition Annealed 6.1 Hea
23、t treatment = 870 C 10 C / 5 min t 10 min / Inert atmosphere 6.2 Delivery condition code U Use condition Delivery condition 7 Heat treatment Characteristics 8.1 Test sample(s) Cut from tube 8.2 Test piece(s) See EN 4700-3 8.3 Heat treatment Delivery condition 9 Dimensions concerned mm D 75, a 3 10 T
24、hickness of cladding on each face % 11 Direction of test piece L 12 Temperature C Ambient13 Proof stress Rp0,2 MPa 170 Rp0,2 310 14 T Strength RmMPa 490 Rm 590 15 Elongation A % 32 16 Reduction of area Z % 17 Hardness 180 HV 18 Shear strength RcMPa 19 Bending k 20 Impact strength 21 Temperature C 22
25、 Time h 23 Stress aMPa 24 C Elongation a % 25 Rupture stress RMPa 26 Elongation at ruptureA % 27 Notes (see line 98) EN 4373:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, Uncontrolled Copy, (c) BSI6 33 Flattening of tubes See EN 4700-3 41 Grain size See EN 4700-3 44 Ex
26、ternal defects See EN 4700-3 55 Deformation under pressure of tubes See EN 4700-3 95 Marking inspection See EN 4700-3 96 Dimensional inspection See EN 4700-3 98 Notes 99 Typical use EN 4373:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, Uncontrolled Copy, (c) BSI7 See E
27、N 2043 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser. EN 4373:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, Uncontrolled Copy, (c) BSIBS EN BSILicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 13/05/2008 01:57, U
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