AECMA PREN 4658-2009 Aerospace series Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation remelted Foe.pdf

1、ASD STANDARD NORME ASD ASD NORM prEN 4658 Edition P1 December 2009 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.orgICS: Descriptors: ENGLISH VERSION Aerospac

2、e series Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation remelted Forgings a or D 200 mm Rm 1 520 MPa Srie arospatiale Acier FE-PM1507 (X1CrNiMoAlTi12-11-2) labor sous vide par induction et refondu llectrode consommab

3、le Mis en solution et vieilli Pices forges et pices matrices a ou D 200 mm Rm 1 520 MPa Luft- und Raumfahrt Stahl FE-PM1507 (X1CrNiMoAlTi12-11-2) Vakuuminduktionserschmolzen und mit Selbstverzehrender Elektrode umgeschmolzen Lsungsgeglht und ausgelargert Schmiedestcke a oder D 200 mm Rm 1 520 MPa Th

4、is “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 Industry. It has been technically approved by the experts of the concerned

5、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-identification of the standard. After examination and review by users and formal ag

6、reement 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 then to implement the EN at national level by giving the EN the status of a n

7、ational standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 15 December 2009 Comments should be sent within six months after the date of publication to ASD-STAN Metallic Material Domain Copyright 2009 by ASD-STAN Copyright ASD-STAN Provided by

8、 IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4658:2009 (E) 2 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Metallic Material Domain. After inquiries and votes carried out in accordance wit

9、h the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4658:2009 (E) 3 Introduction T

10、his 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-PM150

11、7 (X1CrNiMoAlTi12-11-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation remelted Forgings a or D 200 mm Rm 1 520 MPa for aerospace applications. 2 Normative references The following referenced documents are indispensable for the application of this docume

12、nt. 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 castin

13、gs) 1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use EN 4670, Aerospace series Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) Vacuum induction melted and consumable electrode remelted Softened Forging stock a or D 300 mm1

14、)EN 4500-5, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 5: Specific rules for steels 1)EN 4700-006, Aerospace series Steel and heat resisting alloy Technical specification Part 006: Pre-production and production forgings 1) 1) Published as ASD-S

15、TAN Prestandard at the date of publication of this standard. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4658:2009 (E) 4 1 Material designation FE-PM1507 (X1CrNiMoAlTi12-11-2) Element C Si Mn P S

16、Cr Ni Mo Al Ti N2Fe min. 11,0 10,25 1,75 1,35 0,20 2 Chemical composition % max. 0,015 0,10 0,10 0,010 0,005 12,5 11,25 2,25 1,75 0,50 0,01 base 3 Method of melting Vacuum induction melted and consumable electrode remelted 4.1 Form Forgings 4.2 Method of production Forged from forging stock EN 4670

17、4.3 Limit dimension(s) mm a or D 200 5 Technical specification EN 4700-006 6.1 Delivery condition Solution treated Solution treated and precipitation treated Heat treatment 840 C 860 C / 2 h / WQ + Sub-zero to 75 C / 8 h 840 C 860 C / 2 h / WQ + Sub-zero to 75 C / 8 h + 525 C 545 C / t 8 h / AC 6.2

18、Delivery condition code W U Use condition Solution treated and precipitation treated Delivery condition 7 Heat treatment Delivery condition + 525 C 545 C / t 8 h / AC Characteristics 8.1 Test sample(s) See EN 4700-006. 8.2 Test piece(s) See EN 4700-006. 8.3 Heat treatment Delivery condition Use cond

19、ition 9 Dimensions concerned mm a or D 200 a or D 200 a75 a or D 200 a10 Thickness of cladding on each face % 11 Direction of test piece L T 12 Temperature C Ambient Ambient 13 Proof stress Rp0,2 MPa 1 380 1 380 14 Strength Rm MPa 1 520 1 520 15 Elongation A % 10 10 16 T Reduction of area Z % 50 40

20、17 Hardness 363 HB 426 HB 426 HB 18 Shear strength Rc MPa 19 Bending k 20 Impact strength Notch direction T KV 30 J; ambient Notch direction L KV 25 J; ambient 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

21、Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4658:2009 (E) 5 30 Microstructure 1EN 4700-006 2 One per cast 3 Corresponding to ingot top 7 The ferrite content shall not exceed 2 %. 34 Grain size See

22、 EN 4700-006. 7G 6, some 5 accepted 44 External defects See EN 4700-006. 1 Visual 1 EN 4700-006 50 Cleanliness / inclusion content (micro-cleanness) 7 Category 5 51 Macrostructure See EN 4700-006. 7 Class Condition Severity 1 Freckles A 2 White spots A 3 Radial segregation A 4 Ring pattern B 61 Inte

23、rnal defects See EN 4700-006. 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 4700-006. 96 Dimensional inspection See EN 4700-006. 98 Notes a 75 mm a or D 200 mm may be tested in L or T direction. 99 Typical use Copyr

24、ight ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4658:2009 (E) 6 100 Product qualification See EN 2043. Qualification programme to be agreed between manufacturer and purchaser. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-