1、ASD STANDARD NORME ASD ASD NORM prEN 4672 Edition P1 October 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 Aeros
2、pace series Steel FE-PM1504 (X1CrNiMoAlTi12-10-2) Vacuum induction melted and consumable electrode remelted Softened Forging stock a or D 300 mm Srie arospatiale Acier FE-PM1504 (X1CrNiMoAlTi12-10-2) labor sous vide par induction et refondu llectrode consommable Adouci Produits destins la forge a ou
3、 D 300 mm Luft- und Raumfahrt Stahl FE-PM1504 (X1CrNiMoAlTi12-10-2) Vakuuminduktionserschmolzen und mit Selbstverzehrender Elektrode umgeschmolzen Weichgeglht Schmiedevormaterial a oder D 300 mm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace
4、 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 Domain following member comments. Subsequent to the publication of this Prestandard, the technical cont
5、ent 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 agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committe
6、e 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 national standard and by withdrawing any national standards conflicting with the EN. Edition approved fo
7、r publication 31 October 2009 Comments should be sent within six months after the date of publication to ASD-STAN Metallic Material Domain Copyright 2009 by ASD-STAN prEN 4672:2009 (E) 2 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Metallic Material Domain. Af
8、ter 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. prEN 4672:2009 (E) 3 Introduction This standard is part of the series of EN metallic material standards for aerospace applica
9、tions. The general organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-3. 1 Scope This standard specifies the requirements relating to: Steel FE-PM1504 (X1CrNiMoAlTi12-10-2) Vacuum induction melted and consumable electrode remelted Soltened
10、 Forging stock a or D 300 mm 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 (incl
11、uding 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 th
12、eir use EN 4500-3, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 3: Specific rules for heat resisting alloys 1)EN 4700-005, Aerospace series Steel and heat resisting alloy Technical specification Part 005: Forging stock 1) 1) Published as ASD-STAN
13、 Prestandard at the date of publication of this standard. prEN 4672:2009 (E) 4 1 Material designation FE-PM1504 (X1CrNiMoAlTi12-10-2) Element C Si Mn P S Cr Ni Mo Al Ti N2Fe min. 11,5 9,2 1,85 0,80 0,28 base 2 Chemical composition % max. 0,015 0,10 0,10 0,010 0,005 12,5 10,2 2,15 1,10 0,40 0,01 3 Me
14、thod of melting Vacuum induction melted and consumable electrode remelted 4.1 Form Forgings stock 4.2 Method of production 4.3 Limit dimension(s) mm a or D 300 5 Technical specification EN 4700-005 Delivery condition Soltened 6.1 Heat treatment 6.2 Delivery condition code U Use condition Delivery co
15、ndition 7 Heat treatment Characteristics 8.1 Test sample(s) See EN 4700-005. Forged or machined 8.2 Test piece(s) See EN 4700-005. See EN 4700-005. 8.3 Heat treatment Delivery condition See line 29 9 Dimensions concerned mm a or D 300 a or D 75 a75 a or D 300 a10 Thickness of cladding on each face %
16、 11 Direction of test piece L T 12 Temperature C Ambient Ambient 13 Proof stress Rp0,2 MPa 1 300 1 520 14 Strength Rm MPa 1 400 1 400 15 Elongation A % 9 8 16 T Reduction of area Z % 50 45 17 Hardness 363 HB 400 HB 400 HB 18 Shear strength Rc MPa 19 Bending k 20 Impact strength Notch direction T KV
17、50 J; ambient + KV 20 J; at 40 C Notch direction L KV 15 J; ambient + KV 15 J; at 40 C 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) aprEN 4672:2009 (E) 5 29 Reference heat treatment Solution treated and pre
18、cipitation treated 820 C 860 C / OQ, AQ or WQ + cooling to 20 C + 530 C 550 C / t 4 h / AC 30 Microstructure 1EN 4700-005 2 One per cast 3 Corresponding to ingot top 7 The ferrite content shall not exceed 2 %. 44 External defects See EN 4700-005. 1 Visual 50 Cleanliness / inclusion content See EN 47
19、00-005. (micro-cleanness) 7 Category 5 51 Macrostructure See EN 4700-005. 7 Class Condition Severity 1 Freckles A 2 White spots A 3 Radial segregation A 4 Ring pattern B 61 Internal defects See EN 4700-005. 6 a or D 200 mm may be tested either on the product or at an earlier stage of manufacturing.
20、7 Class 5 95 Marking inspection See EN 4700-005. 96 Dimensional inspection See EN 4700-005. 98 Notes a 75 mm a or D 100 mm may be tested in L or T direction. 99 Typical use prEN 4672:2009 (E) 6 100 Product qualification See EN 2043. Qualification programme to be agreed between manufacturer and purchaser.
