1、ASD STANDARD NORME ASD ASD NORM prEN 4627 Edition P 1 September 2006 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONGulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Descriptors: ENGLISH VERSION Aerospace se
2、ries Steel FE-PM 3504 (X4CrNiMo16-5-1) Air melted Hardened and tempered Forgings De 150 mm 1 100 MPa Rm 1 300 MPa Srie arospatiale Acier FE-PM 3504 (X4CrNiMo16-5-1) labor lair Tremp et revenu Pices forges De 150 mm 1 100 MPa Rm 1 300 MPa Luft- und Raumfahrt Stahl FE-PM 3504 (X4CrNiMo16-5-1) Luftersc
3、hmolzen Gehrtet- und angelassen Schmiedestcke De 150 mm 1 100 MPa Rm 1 300 MPa This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aero
4、space Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-id
5、entification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members h
6、ave then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 30 September 2006 Comments should be sent within six months after the date of publication to ASD-STAN
7、Metallic Material Domain Copyright 2006 by ASD-STAN Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4627:2006 2 Foreword This standard was review
8、ed by the Domain Technical Coordinator of ASD-STANs Metallic Material Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. Copyright Association Europeene des Construct
9、eurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4627:2006 3 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organiz
10、ation 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-PM 3504 (X4CrNiMo16-5-1) Air melted Hardened and tempered Forgings De 150 mm 1 100 MPa Rm 1 300 MPa for aerospace applica
11、tions. 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 4258, Aerospace
12、series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4500-5, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 5: Specific rules for steels. 1)EN 4629, Aerospace series Steel FE-PM 350
13、4 (X4CrNiMo16-5-1) Air melted Hardened and tempered Forging stock De 300 mm. 1)EN 4700-6, Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 6: Pre-production and production forgings. 2)1) Published as ASD Prestandard at the date of publication of this sta
14、ndard.2) In preparation at the date of publication of this standard. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4627:2006 4 1 Material desig
15、nation Steel FE-PM 3504 (X4CrNiMo16-5-1) Element C Si Mn P aS aN Cr Mo Ni Fe min. 15,00 0,80 4,00 2 Chemical composition % max. 0,06 0,70 1,50 0,030 0,005 0,020 17,00 1,50 6,00 Base 3 Method of melting Air melted 4.1 Form Forging 4.2 Method of production Forged from forging stock EN 4629 4.3 Limit d
16、imension(s) mm De 150 mm 5 Technical specification EN 4700-6 Delivery condition Annealed Hardened and tempered 6.1 Heat treatment 1 010 C 1 060 C / OQ or WQ b+ Tempered 375 C 405 C 6.2 Delivery condition code W U Use condition Hardened and tempered Hardened and tempered 7 Heat treatment 1 010 C 1 06
17、0 C / OQ or WQ b+ Tempered 375 C 405 C Delivery condition Characteristics 8.1 Test sample(s) 8.2 Test piece(s) 8.3 Heat treatment Annealed Delivery condition 9 Dimensions concerned mm De 150 De 75 75 De 150 10 Thickness of cladding on each face % 11 Direction of test piece L LT 12 Temperature C Ambi
18、ent Ambient Ambient 13 Proof stress Rp0,2MPa 900 900 14 Strength RmMPa 1 100 / 1 300 1 100 / 1 300 15 Elongation A % 14 8 16 T Reduction of area Z % 17 Hardness 293 HB 341 HB 401 341 HB 401 18 Shear strength RcMPa 19 Bending k 20 Impact strength 100 J at 20 C Notch direction T 50 J at 40 C Notch dir
19、ection T 50 J at 20 C Notch direction L 20 J at 40 C Notch direction L 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation at rupture A % 27 Notes (see line 98) a bCopyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS
20、 under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4627:20065 34 Grain size See EN 4700-6. 7G = 5 or finer 44 External defects See EN 4700-6. 51 Macrostructure (Grain flow) See EN 4700-6. 61 Internal defects See EN 4700-6. 95 Marking ins
21、pection See EN 4700-6. 96 Dimensional inspection See EN 4700-6. 98 Notes aFor specific welding applications (e.g. high power beam), and after agreement between manufacturer and purchaser, S+P should be inferior or equal to 0,023% bAir quenching may be used for De 20 mm 99 Typical use Copyright Assoc
22、iation Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4627:20066 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-
