1、BRITISH STANDARD BS EN 3114-002:2007 Aerospace series Test method Microstructure of ( ! + ) titanium alloy wrought products Part 002: Microstructure of bars, sections, forging stock and forgings The European Standard EN 3114-002:2007 has the status of a British Standard ICS 49.025.30 BS EN 3114-002:
2、2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2007 BSI 2007 ISBN 978 0 580 50587 4 National foreword This British Standard was published by BSI. It is the UK implementation of EN 3114-002:2007. The UK participation in its prep
3、aration was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Panel ACE/61/-/49, Titanium and its alloys. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the neces
4、sary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN3114002 March2007 ICS49.025.3
5、0 EnglishVersion AerospaceseriesTestmethodMicrostructureof(a+) titaniumalloywroughtproductsPart002:Microstructureof bars,sections,forgingstockandforgings SriearospatialeMthodedessaiMicrostructuredes produitscorroysenalliagedetitane(a+)Partie002: Microstructuredesbarres,desprofils,desproduits destins
6、laforgeetdespicesforges LuftundRaumfahrtPrfverfahrenMikrogefge KneterzeugnissevonTitanlegierung(a+)Teil002: MikrogefgevonStangen,Profilen,Schmiedevormaterial undSchmiedestcken ThisEuropeanStandardwasapprovedbyCENon18October2006. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichsti
7、pulatetheconditionsforgivingthisEuropean Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcerningsuchnational standardsmaybeobtainedonapplicationtotheCENManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,Fre
8、nch,German).Aversioninanyotherlanguagemadebytranslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCENManagementCentrehasthesamestatusasthe officialversions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Cyprus,CzechRepublic,Denmark,Estonia,Finland, Franc
9、e,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeS
10、tassart,36B1050Brussels 2007CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN3114002:2007:E ! ! !2 Contents Page Foreword3 1 Scope4 2 Normative references4 3 Micrographs.4 EN 3114-002:20073 Foreword This document (EN 3114-002:2007) has been prepared
11、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 the approval of the National Associations and the Official Services of the member countries o
12、f 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 September 2007, and conflicting national standards shall be withdrawn at the latest by September 2007. Atte
13、ntion 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 to the CEN/CENELEC Internal Regulations, the national standards organizations of
14、 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slov
15、akia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3114-002:20074 1 Scope This standard contains pictures of the microstructure of bars, sections, forging stock and forgings for ( + ) titanium alloy. It shall be used in conjunction with EN 3114-001. 2 Normative references The foll
16、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 3114-001, Aerospace series Test method Microstructure
17、of ( + ) titanium alloy wrought products Part 00 1: General requirements. 3 Micrographs See Table 1. Table 1 Photo micrograph n Description 2T1 to 2T15 ( + ) structure, globular/lamellar, transverse section. 2L1 to 2L15 ( + ) structure, globular/lamellar, longitudinal section. 2T100 to 2T117 ( + ) s
18、tructure, with local blocky and stringers, transverse section. 2A1 and 2A2 ( + ) structure, with lean areas, longitudinal or transverse section. 2T200 and 2T201 transformed structure, transverse section. EN 3114-002:20075 ( + + + + ) structure, globular/lamellar, transverse section 200: 1 2T1 200: 1
19、 2T2 200: 1 2T3 EN 3114-002:20076 ( + + + + ) structure, globular/lamellar, transverse section 200: 1 2T4 200: 1 2T5 200: 1 2T6 EN 3114-002:20077 ( + + + + ) structure, globular/lamellar, transverse section 200: 1 2T7 200: 1 2T8 200: 1 2T9 EN 3114-002:20078 ( + + + + ) structure, globular/lamellar,
20、transverse section 200: 1 2T10 200: 1 2T11 200: 1 2T12 EN 3114-002:20079 ( + + + + ) structure, globular/lamellar, transverse section 200: 1 2T13 200: 1 2T14 200: 1 2T15 EN 3114-002:200710 ( + + + + ) structure, globular/lamellar, longitudinal section 200: 1 2L1 200: 1 2L2 200: 1 2L3 EN 3114-002:200
21、711 ( + + + + ) structure, globular/lamellar, longitudinal section 200: 1 2L4 200: 1 2L5 200: 1 2L6 EN 3114-002:200712 ( + + + + ) structure, globular/lamellar, longitudinal section 200: 1 2L7 200: 1 2L8 200: 1 2L9 EN 3114-002:200713 ( + + + + ) structure, globular/lamellar, longitudinal section 200
22、: 1 2L10 200: 1 2L11 200: 1 2L12 EN 3114-002:200714 ( + + + + ) structure, globular/lamellar, longitudinal section 200: 1 2L13 200: 1 2L14 200: 1 2L15 EN 3114-002:200715 ( + + + + ) structure, with local blocky and stringers, transverse section 200: 1 2T100 200: 1 2T101 200: 1 2T102 EN 3114-002:2007
23、16 ( + + + + ) structure, with local blocky and stringers, transverse section 200: 1 2T103 200: 1 2T104 200: 1 2T105 EN 3114-002:200717 ( + + + + ) structure, with local blocky and stringers, transverse section 200: 1 2T106 200: 1 2T107 200: 1 2T108 EN 3114-002:200718 ( + + + + ) structure, with loc
24、al blocky and stringers, transverse section 200: 1 2T109 200: 1 2T110 200: 1 2T111 EN 3114-002:200719 ( + + + + ) structure, with local blocky and stringers, transverse section 200: 1 2T112 200: 1 2T113 200: 1 2T114 EN 3114-002:200720 ( + + + + ) structure, with local blocky and stringers, transvers
25、e section 200: 1 2T115 200: 1 2T116 200: 1 2T117 EN 3114-002:200721 ( + + + + ) structure, with lean areas, longitudinal or transverse section 100: 1 2A1 100: 1 2A2 EN 3114-002:200722 transformed structure, transverse section 200: 1 2T200 200: 1 2T201 EN 3114-002:2007 blankBS EN 3114-002:2007 BSI 38
26、9 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are u
27、pdated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this Brit
28、ish Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically
29、 receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:
30、/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and internationa
31、l standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscr
32、ibing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-. Information
33、 regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- Further information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publication
34、s of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission
35、 from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.
