AECMA PREN 4630-2006 Aerospace series Steel FE-PM 3504 (X4CrNiMo16-5-1) Air melted Hardened and tempered Forgings De less than or equal to 200 mm 900 MPa less than or equal to Rm l.pdf

1、ASD STANDARD NORME ASD ASD NORM prEN 4630 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 200 mm 900 MPa Rm 1 050 MPa Srie arospatiale Acier FE-PM 3504 (X4CrNiMo16-5-1) labor lair Tremp et revenu Pices forges De 200 mm 900 MPa Rm 1 050 MPa Luft- und Raumfahrt Stahl FE-PM 3504 (X4CrNiMo16-5-1) Lufterschmol

3、zen Gehrtet- und angelassen Schmiedestcke De 200 mm 900 MPa Rm 1 050 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 Aerospace

4、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-identifi

5、cation 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 have th

6、en 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 Metall

7、ic 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 4630:20062 Foreword This standard was reviewed by t

8、he 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 Constructeurs de

9、 Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4630:20063 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of

10、 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 200 mm 900 MPa Rm 1 050 MPa for aerospace applications. 2 N

11、ormative 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 4050-2, Aerospace series T

12、est method for metallic materials Ultrasonic inspection of bars, plates, forging stock and forgings Part 2: Performance of test.1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4500-5, Aerospace series Metall

13、ic materials Rules for drafting and presentation of material standards Part 5: Specific rules for steels. 1)EN 4629, Aerospace series Steel FE-PM 3504 (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 pro

14、ducts Technical specification Part 6: Pre-production and production forgings. 2)1) Published as ASD Prestandard at the date of publication of this standard.2) In preparation at the date of publication of this standard. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provide

15、d by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4630:20064 1 Material designation 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,

16、005 0,020 17,00 1,50 6,00 Base 3 Method of melting Air melted 4.1 Form Forgings 4.2 Method of production Forged from forging stock EN 4629 4.3 Limit dimension(s) mm De 200 mm 5 Technical specification EN 4700-6 Delivery condition Annealed Hardened and tempered 6.1 Heat treatment 1 010 C 1 060 C / OQ

17、 or WQ b+ Tempered 580 C 610 C 6.2 Delivery condition code W U Use condition Hardened and tempered Hardened and tempered 7 Heat treatment 1 010 C 1 060 C / OQ or WQ b+ Tempered 580 C 610 C Delivery condition Characteristics 8.1 Test sample(s) 8.2 Test piece(s) 8.3 Heat treatment Annealed Delivery co

18、ndition 9 Dimensions concerned mm De 200 De 75 75 De 200 10 Thickness of cladding on each face % 11 Direction of test piece L LT 12 Temperature C Ambient Ambient Ambient 13 Proof stress Rp0,2MPa 700 700 14 Strength RmMPa 900 / 1 050 900 / 1 050 15 Elongation A % 16 12 16 T Reduction of area Z % 17 H

19、ardness 293 HB 269 HB 331 269 HB 331 18 Shear strength RcMPa 19 Bending k 20 Impact strength KV J 120 J at 20 C Notch direction T 70 J at 40 C Notch direction T 60 J at 20 C Notch direction L 35 J at 40 C Notch direction L 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress

20、 RMPa 26 C Elongation at rupture A % 27 Notes (see line 98) a bCopyright 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 4630:20065 34 Grain size See EN 47

21、00-6. 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. 7 EN 4050-2 class 2 95 Marking inspection See EN 4700-6. 96 Dimensional inspection See EN 4700-6. 98 Notes a For specific welding applications (e.g. high power be

22、am), 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 Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproducti

23、on or networking permitted without license from IHS-,-,-prEN 4630:20066 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-,-,-