BS-EN-4468-2007.pdf

BRITISH STANDARD BS EN 4468:2007 Aerospace series Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation treated Bar a or D u u 150 mm Rm W W 1 300 MPa ICS 49.025.10 ? Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:35 MDTNo reproduction or networking permitted without license from IHS -,-,- BS EN 4468:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2008 © BSI 2008 ISBN 978 0 580 61231 2 National foreword This British Standard is the UK implementation of EN 4468:2007. The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Panel ACE/61/-/15, Steels. 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 responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:35 MDTNo reproduction or networking permitted without license from IHS -,-,- EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 4468 July 2007 ICS 49.025.10 English Version Aerospace series - Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Bar - a or D 150 mm - Rm 1 300 MPa Série aérospatiale - Acier FE-PM1505 (X1CrNiMoAlTi12-9- 2) - Élaboré sous vide par induction et refondu à l'électrode consommable - Mis en solution et vieilli - Barres - a ou D 150 mm - Rm 1 300 MPa Luft- und Raumfahrt - Stahl FE-PM1505 (X1CrNiMoAlTi12- 9-2) - Vakuuminduktionserschmolzen und mit selbstverzehrender Elektrode umgeschmolzen - Lösungsgeglüht und ausgelagert - Stangen - a oder D 150 mm - Rm 1 300 MPa This European Standard was approved by CEN on 15 February 2007. 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 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 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of 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, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR 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 4468:2007: E Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:35 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 Foreword This document (EN 4468:2007) 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 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 January 2008, and conflicting national standards shall be withdrawn at the latest by January 2008. 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 standards 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4468:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:35 MDTNo reproduction or networking permitted without license from IHS -,-,- 3 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 been prepared in accordance with EN 4500-5. 1 Scope This standard specifies the requirements relating to: Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation treated Bar a or D 150 mm Rm 1 300 MPa for aerospace applications. 2 Normative references 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 General requirements for semi-finished product qualification (excluding forgings and castings). 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) EN 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 at the date of publication of this standard. BS EN 4468:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:35 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 1 Material designation Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Element C Si Mn P S Cr Mo Ni Al Ti N2 Fe min. 11,50 1,85 8,50 0,60 0,28 2 Chemical composition % max. 0,015 0,10 0,10 0,010 0,005 12,50 2,15 9,50 0,80 0,37 0,010 Base 3 Method of melting Vacuum induction melted and consumable electrode remelted 4.1 Form Bar 4.2 Method of production 4.3 Limit dimension(s) mm a or D 150 5 Technical specification EN 4700-2 Delivery condition Solution treated Solution treated and precipitation treated 6.1 Heat treatment 820 °C 860 °C / OQ, AQ or WQ + cooling to 20 °C 820 °C 860 °C / OQ, AQ or WQ + cooling to 20 °C + 525 °C 545 °C / t 4 h / AC 6.2 Delivery condition code W U Use condition Solution treated and precipitation treated Delivery condition 7 Heat treatment Delivery condition + 525 °C 545 °C / t 4 h / AC Characteristics 8.1 Test sample(s) See EN 4700-2. 8.2 Test piece(s) See EN 4700-2. 8.3 Heat treatment Delivery condition Use condition 9 Dimensions concerned mm a or D 150 a or D 150 a 75 a or D 150 a 10 Thickness of cladding on each face % 11 Direction of test piece L T 12 Temperature °C Ambient Ambient 13 Proof stress Rp0,2 MPa 1 200 1 200 14 Strength Rm MPa 1 300 1 300 15 Elongation A % 11 9 16 T Reduction of area Z % 50 45 17 Hardness 363 HB 380 HB 380 HB 18 Shear strength Rc MPa 19 Bending k 20 Impact strength KV 50 J ; Notch direction T + KV 20 J, at 40 °C ; Notch direction T KV 40 J ; Notch direction L + KV 15 J, at 40 °C ; Notch direction L 21 Temperature °C 22 Time h 23 Stress a MPa 24 Elongation a % 25 Rupture stress R MPa 26 C Elongation at rupture A % 27 Notes (see line 98) a BS EN 4468:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:35 MDTNo reproduction or networking permitted without license from IHS -,-,- 5 30 Microstructure 1 EN 4436 2 One per cast 3 Corresponding to ingot top 7 The -ferrite content shall not exceed 2 % 34 Grain size See EN 4700-2. 7 G 6 44 External defects See EN 4700-2. 1 Visual 50 Cleanliness / inclusion content See EN 4700-2. (micro-cleanness) 7 Category 5 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. 6 a or D 100 mm may be tested either on the product or at an earlier stage of manufacturing. 7 Class 5 95 Marking inspection See EN 4700-2. 96 Dimensional inspection See EN 4700-2. 98 Notes a 75 mm a or D 150 mm may be tested in L or T direction. 99 Typical use BS EN 4468:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:35 MDTNo reproduction or networking permitted without license from IHS -,-,- 6 100 Product qualification See EN 2043. Qualification programme to be agreed between manufacturer and purchaser. 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