1、ASD STANDARD NORME ASD ASD NORM prEN 2465 Edition P 1 October 2006 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.org ICS: Supersedes edition 1 January 1981 Descrip
2、tors: ENGLISH VERSION Aerospace series Steel FE-PA3901 (X2CrNi18-9) Softened 450 MPa Rm 680 MPa Bar for machining 4 mm De 100 mm Srie arospatiale Acier FE-PA3901 (X2CrNi18-9) Adouci 450 MPa Rm 680 MPa Barres pour usinage 4 mm De 100 mm Luft- und Raumfahrt Stahl FE-PA3901 (X2CrNi18-9) Weichgeglht 450
3、 MPa Rm 680 MPa Stangen zur spanenden Bearbeitung 4 mm De 100 mm 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 Industry
4、. 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-identification o
5、f 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 then to im
6、plement 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 31 October 2006 Comments should be sent within six months after the date of publication to ASD-STAN Metallic Materia
7、l Domain Copyright 2006 by ASD-STAN prEN 2465:20062 Foreword This standard was reviewed 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
8、 has received approval for Publication. prEN 2465:20063 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 Scop
9、e This standard specifies the requirements relating to: Steel FE-PA3901 (X2CrNi18-9) Softened 450 MPa Rm 680 MPa Bar for machining 4 mm De 100 mm for aerospace applications. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated re
10、ferences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4500-5, Aeros
11、pace 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
12、of publication of this standard. prEN 2465:20064 1 Material designation Steel FE-PA3901 (X2CrNi18-9) Element C Si Mn S aP aCr aNi aFe min. 17,5 8,0 2 Chemical composition % max. 0,030 1,0 2,0 0,030 0,045 19,5 10,0 Base 3 Method of melting Air melted 4.1 Form Bar for machining 4.2 Method of productio
13、n EN 4700-2 4.3 Limit dimension(s) mm 4 De 100 5 Technical specification EN 4700-2 Delivery condition Softened 6.1 Heat treatment 1 000 C q 1 100 C / AC or WQ 6.2 Delivery condition code U Use condition Delivery condition 7 Heat treatment 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 9 Dimensions concerned mm 4 De 50 50 1,67 %; - S + P + B should be 0,025 %. 99 Typical use prEN 2465:20066 100 Product qualification See EN 4700-2. Qualification programme to be agreed between manufacturer and purchaser.
