1、BRITISH STANDARDBS EN 4379:2007Aerospace series Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) Solution treated, forging De u 200 mmICS 49.025.15g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37
2、g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4379:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 20088 BSI 2008ISBN 978 0 580 61222 0National forewordThis British Standard is the UK implementation of EN 4379:2007.The UK parti
3、cipation 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 this committee can be obtained on request to its secretary.This publication does not purport to inclu
4、de all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4379 Nove
5、mber 2007 ICS 49.025.15 English Version Aerospace series - Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) - Solution treated, forging De 200 mm Srie arospatiale - Alliage rsistant chaud NI-PH3601 (NiCr22Mo9Nb) - Mis en solution, pices forges et pices matrices De 200 mm Luft- und Raumfahrt - Hochwarmfe
6、ste Legierung NI-PH3601 (NiCr22Mo9Nb) - Lsungsgeglht, Schmiedestcke und Gesenkschmiedestcke De 200 mm This European Standard was approved by CEN on 15 March 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standar
7、d the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards 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,
8、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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Cze
9、ch 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 STANDARDIZATION COMIT EUR
10、OPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4379:2007: E2 Contents Page Foreword3 Introduction .4 1 Scope 4 2 Norm
11、ative references 4 BS EN 4379:20073 Foreword This document (EN 4379:2007) 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 this Association, this Standard has received t
12、he 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 endorsement, at the latest by May 2008, and c
13、onflicting national standards shall be withdrawn at the latest by May 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 identifying any or all such patent rights. According
14、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, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Li
15、thuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4379:20074 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization
16、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 relating to: Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) Solution treated, forging De 200 mm for aerospace applications. 2 Normative references The
17、following 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 2860-3, Aerospace series Heat resisting alloys For
18、ging stock and forgings Technical specification Part 3: Pre-production and production forgings1) EN 3671, Aerospace series Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb), non heat treated Forging stock a or D 250 mm1)EN 4258, Aerospace series Metallic materials General organization of standardization
19、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)1) Published as ASD prestandard at the date of publication of this standard. BS EN 4379:20075 1 Materi
20、al designation Heat resisting alloy Nl-PH3601 (NiCr22Mo9Nb) Element C Si Mn P S Al Co Cr min. 20,0 max. 0,10 0,50 0,50 0,015 0,015 0,40 1,00 23,0 Element Fe Mo Nb+TaTiAg Bi Pb Ni min. 8,00 3,15 2 Chemical composition % max. 5,00 10,0 4,15 0,40 5a 1a10aBase 3 Method of melting Consumable electrode re
21、melted 4.1 Form Forging 4.2 Method of production Forged from forging stock EN 3671 4.3 Limit dimension(s) mm De 200 5 Technical specification EN 2860-3 Delivery condition Solution treated 6.1 Heat treatment 950 C = 1 040 C / t 1 h / AC or faster 6.2 Delivery condition code U Use condition Delivery c
22、ondition 7 Heat treatment Characteristics 8.1 Test sample(s) See EN 2860-3. 8.2 Test piece(s) See EN 2860-3. 8.3 Heat treatment Delivery condition 9 Dimensions concerned mm De 100 100 1527 Notes (see line 98) a BS EN 4379:20076 See EN 2860-3.D 100 mm D 100 mm 33 Grain size 7 G 4; 2 G 4 accepted up t
23、o 5 % max. area G 3; 1 G 3 accepted up to 10 % max. area See EN 2860-3.44 External defects 7 No cracks, laps, fold. 95 Marking inspection See EN 2860-3.96 Dimensional inspection EN 2860-3.98 Notes ap.p.m 99 Typical use BS EN 4379:20077 100 Product qualification Qualification programme to be agreed b
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