1、BSI Standards PublicationBS EN 2030:2013Aerospace series Steel X105CrMo17 (1.3544) Hardened and tempered Bars De null 150 mmBS EN 2030:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 2030:2013.The UK participation in its preparation was entrusted to Technic
2、alCommittee ACE/61/-/15, Steels for Aerospace Purposes.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The Britis
3、h Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 81518 8ICS 49.025.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 December
4、2013.Amendments issued since publicationDate Text affectedBS EN 2030:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2030 December 2013 ICS 49.025.10 English Version Aerospace series - Steel X105CrMo17 (1.3544) - Hardened and tempered - Bars - De 150 mm Srie arospatiale - Acier X105CrMo17 (
5、1.3544) - Tremp et revenu - Barres - De 150 mm Luft- und Raumfahrt - Stahl X105CrMo17 (1.3544) - Gehrtet und Angelassen - Stangen - De 150 mm This European Standard was approved by CEN on 21 March 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the con
6、ditions 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 to any CEN member. This European Standard exis
7、ts 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 official versions. CEN members are the national sta
8、ndards 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, Norway, Poland, Portugal, Romania, Slovakia, S
9、lovenia, 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 2013 CEN All rights of exploitation in any form and by any means reser
10、ved worldwide for CEN national Members. Ref. No. EN 2030:2013 EBS EN 2030:2013EN 2030:2013 (E) 2 Contents Page Foreword 3 Introduction . 3 1 Scope 5 2 Normative references 5 BS EN 2030:2013EN 2030:2013 (E) 3 Foreword This document (EN 2030:2013) has been prepared by the Aerospace and Defence Industr
11、ies 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 of ASD, prior to its presentation to
12、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 June 2014, and conflicting national standards shall be withdrawn at the latest by June 2014. Attention is drawn to the possibility that some of
13、 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 the following countries are bound to implemen
14、t 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Sl
15、ovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 2030:2013EN 2030:2013 (E) 4 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
16、 has been prepared in accordance with EN 4500-003. BS EN 2030:2013EN 2030:2013 (E) 5 1 Scope This European Standard specifies the requirements relating to: Steel X105CrMo17 (1.3544) Hardened and tempered Bars De 150 mm for aerospace applications. NOTE Other common designation: UNS: S44004, AISI: 440
17、C, XDBD. 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 references, the latest edition of the referenced document (including
18、any amendments) applies. EN 2951, Aerospace series Metallic materials Test method Micrographic determination of content of non-metallic inclusions1)EN 4050-4, Aerospace series Test method for metallic materials Ultrasonic inspection of bars, plates, forging stock and forgings Part 4: Acceptance crit
19、eria EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use EN 4500-003, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 003: Specific rules for heat resisting alloys EN
20、 4700-002, Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 002: Bar and section EN ISO 643, Steels Micrographic determination of the apparent grain size (ISO 643:2003) 1) Published as ASD-STAN Prestandard at the date of publication of this standard. htt
21、p:/www.asd-stan.org/ BS EN 2030:2013EN 2030:2013 (E) 6 1 Material designation Steel X105CrMo17 (1.3544) 2 Chemical composition % Element C Si Mn P S Cr Mo Ni Fe min. 0,95 16,0 0,35 Base max. 1,10 1,00 1,00 0,030 0,020 18,0 0,75 0,50 3 Method of melting Air melted 4.1 Form Bars 4.2 Method of producti
22、on 4.3 Limit dimension(s) mm De 150 5 Technical specification EN 4700-002 6.1 Delivery condition Softened Heat treatment 6.2 Delivery condition code A 7 Use condition Hardened and tempered Heat treatment Delivery condition + 1 030 C 1 070 C / OQ a + temper 140 C Characteristics 8.1 Test sample(s) Se
23、e EN 4700-002. 8.2 Test piece(s) See EN 4700-002. 8.3 Heat treatment Delivery condition Use condition Reference b(See line 29) Section: a = 10 mm 9 Dimensions concerned mm De 150 De 25 cDe 150 10 Thickness of cladding on each face % 11 Direction of test piece 12 T Temperature C 13 Proof stress Rp0,2
24、 MPa 14 Strength Rm MPa 15 Elongation A % 16 Reduction of area Z % 17 Hardness HBW 255 HV 650 HRC 58 dHV 650 HRC 58 d18 Shear strength Rc MPa 19 Bending k 20 Impact strength KV J 21 C Temperature C 22 Time h 23 Stress a MPa 24 Elongation a % 25 Rupture stress R MPa 26 Elongation at rupture A % 27 No
25、tes (see line 98) a, b, c, dBS EN 2030:2013EN 2030:2013 (E) 7 29 Reference heat treatment Hardened and tempered 1 030 C 1 070 C / OQ, sub-zero to 90 C 70 C + temper 140 C 160 C 30 Microstructure EN 4700-002 5 Use condition 7 Carbides shall be fine and non-aligned 44 External defects EN 4700-002 1 Vi
26、sual inspection 50 Cleanliness/inclusion content EN 4700-002 1 See EN 2951. 7 Category 2 61 Internal defects EN 4700-002 1 See EN 4050-4. 7 Category 2 95 Marking inspection EN 4700-002 96 Dimensional inspection EN 4700-002 98 Notes a May be sub-zero treated at 90 C 70 C. b Optional test. c For great
27、er diameters the manufacturer and user shall agree minimum hardness values. d Method to be used in case of conflict. 99 Typical use Bearings BS EN 2030:2013EN 2030:2013 (E) 8 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser. 34 Grain size EN 4700-002
28、1 See EN ISO 643. 7 G 5 This 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
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