EN 4377-2015 en Aerospace series - Heat resisting alloy NiCr19Fe19Nb5Mo3 (2 4668) - Non heat treated - Forging stock - a or D 300 mm《航空航天系列 2 4668 NiCr19Fe19Nb5Mo3高温合金 圆钢 锻件》.pdf

上传人:cleanass300 文档编号:711796 上传时间:2019-01-03 格式:PDF 页数:12 大小:907.37KB
下载 相关 举报
EN 4377-2015 en Aerospace series - Heat resisting alloy NiCr19Fe19Nb5Mo3 (2 4668) - Non heat treated - Forging stock - a or D 300 mm《航空航天系列 2 4668 NiCr19Fe19Nb5Mo3高温合金 圆钢 锻件》.pdf_第1页
第1页 / 共12页
EN 4377-2015 en Aerospace series - Heat resisting alloy NiCr19Fe19Nb5Mo3 (2 4668) - Non heat treated - Forging stock - a or D 300 mm《航空航天系列 2 4668 NiCr19Fe19Nb5Mo3高温合金 圆钢 锻件》.pdf_第2页
第2页 / 共12页
EN 4377-2015 en Aerospace series - Heat resisting alloy NiCr19Fe19Nb5Mo3 (2 4668) - Non heat treated - Forging stock - a or D 300 mm《航空航天系列 2 4668 NiCr19Fe19Nb5Mo3高温合金 圆钢 锻件》.pdf_第3页
第3页 / 共12页
EN 4377-2015 en Aerospace series - Heat resisting alloy NiCr19Fe19Nb5Mo3 (2 4668) - Non heat treated - Forging stock - a or D 300 mm《航空航天系列 2 4668 NiCr19Fe19Nb5Mo3高温合金 圆钢 锻件》.pdf_第4页
第4页 / 共12页
EN 4377-2015 en Aerospace series - Heat resisting alloy NiCr19Fe19Nb5Mo3 (2 4668) - Non heat treated - Forging stock - a or D 300 mm《航空航天系列 2 4668 NiCr19Fe19Nb5Mo3高温合金 圆钢 锻件》.pdf_第5页
第5页 / 共12页
点击查看更多>>
资源描述

1、BSI Standards PublicationBS EN 4377:2015Aerospace series Heat resisting alloy NiCr19Fe19Nb5Mo3 (2.4668) Non heat treated Forging stock a or D 300 mmBS EN 4377:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 4377:2015.The UK participation in its preparation

2、was entrusted to Technical Committee ACE/61/-/48, Heat Resisting Alloys for Aerospace Purposes.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 necessary provisions of a contract. Users are responsi

3、ble for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 87602 8 ICS 49.025.01 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standar

4、ds Policy and Strategy Committee on 30 September 2015.Amendments/corrigenda issued since publicationDate Text affectedBS EN 4377:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORMEN 4377 September 2015 ICS 49.025.01 English Version Aerospace series - Heat resisting alloy NiCr19Fe19Nb5Mo3 (2.4668)

5、 - Non heat treated - Forging stock - a or D 300 mm Srie arospatiale - Alliage rsistant chaud NiCr19Fe19Nb5Mo3 (2.4668) - Non trait - Produits destins la forge - a ou D 300 mm Luft- und Raumfahrt - Hochwarmfeste Legierung NiCr19Fe19Nb5Mo3 (2.4668) - Schmiedezustand - Schmiedevormaterial - a oder D 3

6、00 mm This European Standard was approved by CEN on 8 November 2014. 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 bibliographic

7、al 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, French, German). A version in any other language made by translation under the responsibility

8、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, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of M

9、acedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION E

10、UROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4377:2015 EBS EN 4377:2015EN 4377:2015 (E) 2 Contents Page European foreword 3 Intr

11、oduction 4 1 Scope 4 2 Normative references 4 BS EN 4377:2015EN 4377:2015 (E) 3 European foreword This document (EN 4377:2015) 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 ru

12、les of this Association, this European 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 iden

13、tical text or by endorsement, at the latest by March 2016, and conflicting national standards shall be withdrawn at the latest by March 2016. 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 res

14、ponsible for 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Fin

15、land, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4377:2015EN 4377:2015 (E)

16、 4 Introduction This European 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 European Standard has been prepared in accordance with EN 4500-003. 1 Scope This European Standard specifie

17、s the requirements relating to: Heat resisting alloy NiCr19Fe19Nb5Mo3 (2.4668) Non heat treated Forging stock 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 appli

18、cation. For dated references, only the edition cited applies. For undated 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 ca

19、stings) prEN 2860-02, Aerospace series Heat resisting alloys Forging stock and forgings Technical specification Part 2: Forging stock 1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use EN 4500-003, Aerospace series

20、 Metallic materials Rules for drafting and presentation of material standards Part 003: Specific rules for heat resisting alloys 1) Published as ASD-STAN Prestandard at the date of publication of this standard (www.asd-stan.org). BS EN 4377:2015EN 4377:2015 (E) 5 1 Material designation Heat resistin

21、g alloy NiCr19Fe19Nb5Mo3 (2.4668) 2 Chemical composition %Element C Si Mn P S Al B Co Cr Cu min. 0,02 0,20 20 *) 17,0 max. 0,080 0,35 0,35 0,015 0,015 0,80 60 *)1,00 21,0 0,30 Element Fe Mg Mo Nb+Ta Ti Ag Bi Ca Pb Ni min. 16,5 2,80 4,80 0,70 Base max. 20,5 0,010 3,30 5,50 1,15 5 *)1 *)0,010 5 *)3 Me

22、thod of melting Consumable electrode remelted 4.1 Form Forging stock 4.2 Method of production 4.3 Limit dimension(s) mm a or D 300 5 Technical specification prEN 2860-02 6.1 Delivery condition Non heat treated Heat treatment 6.2 Delivery condition code U 7 Use condition Delivery condition Heat treat

23、ment Characteristics 8.1 Test sample(s) See prEN 2860-02 8.2 Test piece(s) See prEN 2860-02 8.3 Heat treatment See line 29 9 Dimensions concerned mm De 200 10 Thickness of cladding on each face % 11 Direction of test piece L 1)LT 1)12 T Temperature C Ambient 650 Ambient 650 13 Proof stress Rp0,2MPa

24、1 035 860 1 035 860 14 Strength RmMPa 1 270 1 000 1 240 960 15 Elongation A % 10 9 10 9 16 Reduction of area Z % 15 15 8 8 17 Hardness 331 HB 18 Shear strength Rc MPa 19 Bending k 20 Impact strength 21 C Temperature C 650 2)22 Time h tR 23 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 690

25、26 Elongation at ruptureA % 5 27 Notes (see line 98) *)1)2)BS EN 4377:2015EN 4377:2015 (E) 6 29 Reference heat treatment Solution treated and precipitation treated 940 C 980 C/t = 1/AC or faster + =720 C 10 C/t = 8 h/FC at 50 C per h 60 C per h 3) to = 620 C 10 C/t = 8 h/AC 44 External defects See p

26、rEN 2860-02. 51 Macrostructure See prEN 2860-02. 7 No harmful defects.61 Internal defects See prEN 2860-02. 7 Class 3 95 Marking inspection See prEN 2860-02. 96 Dimensional inspection See prEN 2860-02. 98 Notes *)p.p.m. 1)If test results in LT direction are successful, L test direction is not reques

27、ted. 2)Combined notched-unnotched test piece. 3)If the rate of furnace cooling is outside this range then the precipitation time at 620 C 10 C shall be increased to 18 h. 99 Typical use BS EN 4377:2015EN 4377:2015 (E) 7 100 Product qualification See EN 2043. Qualification programme to be agreed betw

28、een manufacturer and purchaser. This page deliberately left blankThis 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

29、standardization products are published by BSI Standards Limited.British Standards Institution (BSI)BSI Group Headquarters389 Chiswick High Road London W4 4AL UKAbout usWe bring together business, industry, government, consumers, innovators and others to shape their combined experience and expertise

30、into standards -based solutions.The knowledge embodied in our standards has been carefully assembled in a dependable format and ref_ined through our open consultation process. Organizations of all sizes and across all sectors choose standards to help them achieve their goals.Information on standards

31、We can provide you with the knowledge that your organization needs to succeed. Find out more about British Standards 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 a

32、nd adopted European and international standards, through our website at where hard copies can also be purchased. If you need international and foreign standards from other Standards Development Organizations, hard copies can be ordered from our Customer Services team.SubscriptionsOur range of subsc

33、ription 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 24/7 an

34、d 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 BSI

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

36、ications 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 revis

37、ion. We continually improve the quality of our products and services to benef_it your business. If you f_ind an inaccuracy or ambiguity within a British Standard or other BSI publication please inform the Knowledge Centre.CopyrightAll the data, software and documentation set out in all British Stand

38、ards and other BSI publications are the property of and copyrighted by BSI, or some 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. Except as permitte

39、d 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 from BSI. Details and advice can be obtained from the Copyright

40、& Licensing Department.Useful Contacts:Customer ServicesTel: +44 845 086 9001Email (orders): Email (enquiries): SubscriptionsTel: +44 845 086 9001Email: Knowledge CentreTel: +44 20 8996 7004Email: Copyright & LicensingTel: +44 20 8996 7070Email: NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 标准规范 > 国际标准 > 其他

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1