EN 2821-2007 en Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted - Solution treated and precipitation treated - Bar for machining - a or D or = to .pdf

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1、BRITISH STANDARDBS EN 2821:2007Aerospace series Steel FE-PM1802 (X5CrNiCu15-5) Consumable electrode remelted Solution treated and precipitation treated Bar for machining a or D 200 mm Rm 1 310 MPaThe European Standard EN 2821:2007 has the status of a British StandardICS 49.025.10g49g50g3g38g50g51g60

2、g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 2821:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on

3、 30 April 2007 BSI 2007ISBN 978 0 580 50551 5National forewordThis British Standard was published by BSI. It is the UK implementation of EN 2821:2007.The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Panel ACE/61/-/15,

4、Steels.A list of organizations represented on ACE/61/-/15 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.Compliance with a British Standard cannot confer immunity f

5、rom legal obligations. Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2821 March 2007 ICS 49.025.10 English Version Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted - Solution treated and precipitation tr

6、eated - Bar for machining - a or D 200 mm - Rm 1 310 MPa Srie arospatiale - Acier FE-PM1802 (X5CrNiCu15-5) - Refondu llectrode consommable - Mis en solution et vieilli - Barres pour usinage - a ou D 200 mm - Rm 1 310 MPa Luft- und Raumfahrt - Stahl FE-PM1802 (X5CrNiCu15-5) - Mit selbstverzehrender E

7、lektrode umgeschmolzen - Lsungsgeglht und ausgelagert - Stangen zur spanenden Bearbeitung - a oder D 200 mm - Rm 1 310 MPa This European Standard was approved by CEN on 5 October 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving

8、 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 Management Centre or to any CEN member. This European Standard exists in three official versi

9、ons (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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium,

10、 Bulgaria, Cyprus, Czech 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 STA

11、NDARDIZATION COMIT EUROPEN 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 2821:2007: E2 Foreword This document (EN 2821:20

12、07) 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 the approval of the National Associations and the Official Services of

13、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 September 2007, and conflicting national standards shall be withdrawn at the latest b

14、y September 2007. 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 to the CEN/CENELEC Internal Regulations, the national stan

15、dards 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, P

16、ortugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 2821:20073 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 has bee

17、n prepared in accordance with EN 4500-5. 1 Scope This standard specifies the requirements relating to: Steel FE-PM1802 (X5CrNiCu15-5) Consumable electrode remelted Solution treated and precipitation treated Bar for machining a or D 200 mm Rm 1 310 MPa for aerospace applications. 2 Normative referenc

18、es The 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 2043, Aerospace series Metallic materials G

19、eneral requirements for semi-finished product qualification (excluding forgings and castings). 1)EN 2951, Aerospace series Metallic materials Test method Micrographic determination of content of non-metallic inclusions. 1)EN 4050-4, Aerospace series Test method for metallic materials Ultrasonic insp

20、ection of bars, plates, forging stock and forgings Part 4: Acceptance criteria. 1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4436, Aerospace series Steel Test methods Determination of ferrite content. 1)E

21、N 4500-5, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 5: Specific rules for steels. 1)EN 4700-2, Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 2: Bar and section. 1)1) Published as ASD Prestandard

22、 at the date of publication of this standard. EN 2821:20074 1 Material designation Steel FE-PM1802 (X5CrNiCu15-5) Element C Si Mn P S Cr Mo Ni Cu Nb + Ta Fe min. 14,0 3,5 2,5 5 C 2 Chemical composition % max. 0,07 1,00 1,00 0,030 0,005 15,5 0,50 5,5 4,5 0,45 Base 3 Method of melting Consumable elect

23、rode remelted 4.1 Form Bar 4.2 Method of production 4.3 Limit dimension(s) mm a or D 200 5 Technical specification EN 4700-2 Delivery condition Solution treated Solution treated and precipitation treated 6.1 Heat treatment 1 025 C 1 055 C / t 30 min / AC or faster+ cool to 30 C 1 025 C 1 055 C / t 3

24、0 min / AC or faster+ cool to 30 C + 465 C 495 C / t 1 h / AC 6.2 Delivery condition code W UUse condition Solution treated and precipitation treated Delivery condition 7 Heat treatment Delivery condition + 465 C 495 C / t 1 h / AC Characteristics 8.1 Test sample(s) See EN 4700-2. 8.2 Test piece(s)

25、See EN 4700-2. 8.3 Heat treatment Solution treated Use condition 9 Dimensions concerned mm a or D 200 a or D 75 75 a or D 200 10 Thickness of cladding on each face % 11 Direction of test piece L L T 12 Temperature C Ambient Ambient Ambient 13 Proof stress Rp0,2MPa 1 170 1 170 1 170 14 Strength RmMPa

26、 1 310 1 310 1 310 15 Elongation A % 9 7 5 16 T Reduction of area Z % 35 25 15 17 Hardness HB 363 388 HB 444 or 40 HRC 47 388 HB 444 or 40 HRC 47 18 Shear strength RcMPa 19 Bending k 20 Impact strength 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation

27、 at rupture A % 27 Notes (see line 98) EN 2821:20075 30Microstructure EN 44362One per cast3Corresponding to ingot top7The ferrite content shall not exceed 2 %34Grain size See EN 4700-2.7 G 5 44 External defects See EN 4700-2. 1Visual50Cleanliness/inclusion content See EN 4700-2.(micro-cleanness) 1 E

28、N 2951 7 Category 4 51 Macrostructure See EN 4700-2. 7 Class Condition Severity 1 Freckles A 2 White spots A 3 Radial segregation A 4 Ring pattern B 61 Internal defects See EN 4700-2. 1 EN 4050-4 6 a or D 100 mm may be tested either on the product or at an earlier stage of manufacturing. 7 Class 3 9

29、5 Marking inspection See EN 4700-2. 96 Dimensional inspection See EN 4700-2. 98 Notes 99 Typical use EN 2821:20076 100 Product qualification See EN 2043. Qualification programme to be agreed between manufacturer and purchaser. EN 2821:2007blankBS EN 2821:2007BSI389 Chiswick High RoadLondonW4 4ALBSI

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