EN 3451-2017 en Aerospace series - Titanium TI-P99002 - Not heat treated - Grade 2 forging stock for annealed forgings - a or D 300 mm.pdf

1、Aerospace series - Titanium TI-P99002 - Not heat treated - Grade 2 forging stock, for annealed forgings - a or D 300 mmBS EN 3451:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3451 August 2017 ICS 49.025.30 E

2、nglish Version Aerospace series - Titanium TI-P99002 - Not heat treated -Grade 2 forging stock, for annealed forgings - a or D 300 mm Srie arospatiale - Titane TI-P99002 - Non trait - Demi-produits de grade 2 destins la forge pour pices forges ltat recuit - a ou D 300 mm Luft- und Raumfahrt - Titan

3、TI-P99002 - Nicht wrmebehandelt - Grade 2 Schmiedevormaterial fr geglhte Schmiedestcke - a oder D 300 mm This European Standard was approved by CEN on 14 May 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standa

4、rd 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-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English,

5、 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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulg

6、aria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzer

7、land, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national

8、Members. Ref. No. EN 3451:2017 ENational forewordThis British Standard is the UK implementation of EN 3451:2017.The UK participation in its preparation was entrusted to Technical Committee ACE/61/-/49, Titanium and its Alloys for Aerospace Purposes.A list of organizations represented on this committ

9、ee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 97650 6ICS 49.025.30

10、Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 3451:2017

11、EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3451 August 2017 ICS 49.025.30 English Version Aerospace series - Titanium TI-P99002 - Not heat treated -Grade 2 forging stock, for annealed forgings - a or D 300 mm Srie arospatiale - Titane TI-P99002 - Non trait - Demi-produits de grade 2 destin

12、s la forge pour pices forges ltat recuit - a ou D 300 mm Luft- und Raumfahrt - Titan TI-P99002 - Nicht wrmebehandelt - Grade 2 Schmiedevormaterial fr geglhte Schmiedestcke - a oder D 300 mm This European Standard was approved by CEN on 14 May 2017. CEN members are bound to comply with the CEN/CENELE

13、C 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 obtained on application to the CEN-CENELEC Management Centre or

14、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-CENELEC Management Centre has the same status as the offic

15、ial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,

16、Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rig

17、hts of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3451:2017 EBS EN 3451:2017EN 3451:2017 (E) 2 Contents Page European foreword 3 Introduction 4 1 Scope 5 2 Normative references 5 BS EN 3451:2017EN 3451:2017 (E) 3 European foreword This document

18、 (EN 3451:2017) 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 European Standard has received the approval of the National Associations and the

19、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 February 2018, and conflicting national standards shall be withd

20、rawn at the latest by February 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national

21、standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuani

22、a, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 3451:2017EN 3451:2017 (E) 4 Introduction This European Standard is part of the series of EN metallic material standards for aerospace app

23、lications. The general organization of this series is described in EN 4258. This European Standard has been prepared in accordance with EN 4500-004. BS EN 3451:2017EN 3451:2017 (E) 5 1 Scope This European Standard specifies the requirements relating to: Titanium TI-P99002 Not heat treated Grade 2 fo

24、rging stock, for annealed forgings a or D 300 mm for aerospace applications. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated r

25、eferences, the latest edition of the referenced document (including any amendments) applies. EN 2858-2, Aerospace series Titanium and titanium alloys Forging stock and forgings Technical specification Part 2: Forging stock EN 4258, Aerospace series Metallic materials General organization of standard

26、ization Links between types of EN standards and their use EN 4500-004, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 004: Specific rules for titanium and titanium alloysBS EN 3451:2017EN 3451:2017 (E) 6 - Material designation Titanium TI-P99002 2

27、Chemical composition % Element O2 N2 H2 Fe C Others Ti Each Total min. Base max. 0,25 0,05 100 *0,25 0,08 0,10 a 0,60 a3 Method of melting Grade 2 4.1 Form Forging stock 4.2 Method of production 4.3 Limit dimension(s) mm a or D 300 5 Technical specification EN 2858-2 6.1 Delivery condition Not heat

28、treated Heat treatment 6.2 Delivery condition code U 7 Use condition Delivery condition Heat treatment Characteristics 8.1 Test sample(s) See EN 2858-2. 8.2 Test piece(s) Heat treated before machining 8.3 Heat treatment See line 29. 9 Dimensions concerned mm 10 Thickness of cladding on each face % 1

29、1 Direction of test piece See EN 2858-2. 12 T Temperature C Ambient 13 Proof stress Rp0,2 MPa 290 14 Strength Rm MPa 390 15 Elongation A % 20 16 Reduction of area Z % 30 17 Hardness 18 Shear strength Rc MPa 19 Bending k 20 Impact strength 21 C Temperature C 22 Time h 23 Stress a MPa 24 Elongation a

30、% 25 Rupture stress R MPa 26 Elongation at rupture A % 27 Notes (see line 98) *, aBS EN 3451:2017EN 3451:2017 (E) 7 29 Reference heat treatment Annealed 600 C 800 C / t 30 min / AC or cool in inert atmosphere 44 External defects See EN 2858-2. 61 Internal defects See EN 2858-2. 82 Batch uniformity (

31、Material verification) See EN 2858-2. 95 Marking inspection 96 Dimensional inspection 98 Notes * p.p.m. aDetermination not required for routine acceptance. Typical use BS EN 3451:2017EN 3451:2017 (E) 8 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser.

32、 BS EN 3451:2017This page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards and other standardization products are published by BSI Sta

33、ndards Limited.British Standards Institution (BSI)About usWe bring together business, industry, government, consumers, innovators and others to shape their combined experience and expertise into standards -based solutions.The knowledge embodied in our standards has been carefully assembled in a depe

34、ndable format and refined through our open consultation process. Organizations of all sizes and across all sectors choose standards to help them achieve their goals.Information on standardsWe can provide you with the knowledge that your organization needs to succeed. Find out more about British Stan

35、dards by visiting our website at or contacting our Customer Services team or Knowledge Centre.Buying standardsYou can buy and download PDF versions of BSI publications, including British and adopted European and international standards, through our website at where hard copies can also be purchase

36、d. If you need international and foreign standards from other Standards Development Organizations, hard copies can be ordered from our Customer Services team.Copyright in BSI publicationsAll the content in BSI publications, including British Standards, is the property of and copyrighted by BSI or so

37、me person or entity that owns copyright in the information used (such as the international standardization bodies) and has formally licensed such information to BSI for commercial publication and use.Save for the provisions below, you may not transfer, share or disseminate any portion of the standar

38、d to any other person. You may not adapt, distribute, commercially exploit, or publicly display the standard or any portion thereof in any manner whatsoever without BSIs prior written consent.Storing and using standardsStandards purchased in soft copy format: A British Standard purchased in soft cop

39、y format is licensed to a sole named user for personal or internal company use only. The standard may be stored on more than 1 device provided that it is accessible by the sole named user only and that only 1 copy is accessed at any one time. A single paper copy may be printed for personal or intern

40、al company use only.Standards purchased in hard copy format: A British Standard purchased in hard copy format is for personal or internal company use only. It may not be further reproduced in any format to create an additional copy. This includes scanning of the document.If you need more than 1 copy

41、 of the document, or if you wish to share the document on an internal network, you can save money by choosing a subscription product (see Subscriptions).Reproducing extractsFor permission to reproduce content from BSI publications contact the BSI Copyright & Licensing team.SubscriptionsOur range of

42、subscription services are designed to make using standards easier for you. For further information on our subscription products go to British Standards Online (BSOL) youll have instant access to over 55,000 British and adopted European and international standards from your desktop. Its available 24

43、/7 and is refreshed daily so youll always be up to date. You can keep in touch with standards developments and receive substantial discounts on the purchase price of standards, both in single copy and subscription format, by becoming a BSI Subscribing Member. PLUS is an updating service exclusive to

44、 BSI Subscribing Members. You will automatically receive the latest hard copy of your standards when theyre revised or replaced. To find out more about becoming a BSI Subscribing Member and the benefits of membership, please visit a Multi-User Network Licence (MUNL) you are able to host standards p

45、ublications on your intranet. Licences can cover as few or as many users as you wish. With updates supplied as soon as theyre available, you can be sure your documentation is current. For further information, email .RevisionsOur British Standards and other publications are updated by amendment or re

46、vision. We continually improve the quality of our products and services to benefit your business. If you find an inaccuracy or ambiguity within a British Standard or other BSI publication please inform the Knowledge Centre.Useful ContactsCustomer ServicesTel: +44 345 086 9001Email (orders): Email (e

47、nquiries): SubscriptionsTel: +44 345 086 9001Email: Knowledge CentreTel: +44 20 8996 7004Email: Copyright & LicensingTel: +44 20 8996 7070Email: NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Group Headquarters389 Chiswick High Road London W4 4AL UKBSI Back Cover.indd 1 27/01/2016 14:20