1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 1999-03-31 prEN 3523 Edition P 2 March 1999 Comments should be sent within six months after the date of publication to AECMA Gulledelle 94 B-1200 BRUXELLES PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gul
2、ledelle 94 - 8-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 ICs: Supersedes edition PI Descriptors: May 1988 ENGLISH VERSION Aerospace series Steel FE-PLI 505 (I 5CrMoV6) Air melted Hardened and tempered Bar for machining De I I00 mm 1 080 MPa 5 Rm I I 280 MPa Srie arospatiale Ac
3、ier FE-PLI505 (15CrMoV6) labor lair Tremp et revenu Barres pour usinage De I I00 mm 1 080 MPa 5 Rm I 1 280 MPa Luft- und Raumfahrt Stahl FE-PLI505 (15CrMoV6) Lufterschmolzen Gehrtet und angelassen Stangen zur spanenden Bearbeitung 1 080 MPa 2 Rm i 1 280 MPa De I I00 mm This “Aerospace Series“ Presta
4、ndard has been drawn up under the responsibility of AECMA (The European Association of Aerospace Industries). It is published on green paper for the needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries.
5、 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 signature of the AECMA Standard Checking Centre (NPS) and form
6、al agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for formal vote. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEA
7、UX CEDEX C5 Chairman Mr Evetts aecma 1999 STD-AECMA PREN 3523-ENGL 1999 LOL231L 001b132 OLA Page 3 prEN 3523: 1999 O 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 st
8、andard has been prepared in accordance with EN 4500-5 I Scope This standard specifies the requirements relating to: Steel FE-PLI505 (I 5CrMoV6) Air melted Hardened and tempered Bar for machining De 5 100 mm 1 080 MPa I Rm I 1 280 MPa for aerospace applications. 2 Normative references This European S
9、tandard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply
10、 to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2043 Aerospace series - Metallic materials - General requirements for semi-finished product qualification (excluding forgings and cas
11、tings) 1) EN 4235-3 Aerospace series - Steel - Wrought products - Technical specification - Part 3: Bar and section 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 - Metallic mat
12、erials - Rules for drafting and presentation of material standards - Part 5: Specific rules for steel 1) 1) Published as AECMA Prestandard at the date of publication of this standard Previous page is blank 1 Material designation 2 Steel FE-PL1505 (1 5CrMoV6) Chemical composition % Element C si Mn P
13、S Cr Mo V Fe - - - min. 0,12 0,80 1,25 0,80 0,20 max. 0,18 0,20 1,lO 0,020 0,015 1,50 1 ,o0 0,30 Base 4.2 I Method of production I - 3 4.1 4.3 1 Limit dimension(s) I mm I De c 100 Method of melting Air melted Form Bar for machining 5 - 5.1 3.2 3.3 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
14、 27 - - - - - - - - - - - - - - - - - - - - - - Technical specification EN 4235-3 Delivery condition Softened Hardened and tempered Heat treatment Delivery condition code Characteristics - 955 “C I c 995 “CI WQ or OQ + 595C c Bc 645C I AC A U Test sample(s) I See EN 4235-3 Use condition Heat treatme
15、nt Test piece(s) I See EN 4235-3 I Hardened and tempered Delivery condition Delivery condition + 955 “C c c 995“CIWQ or OQ + 595 “C 5 e 645 “C I AC Heat treatment Thickness of cladding on each face Softened % - - Use condition I Temperature Dimensions concerned I mm I a or D 2 250 I aorDi 100 I - Am
16、bient I9 “C Elongation Reduction of area - Direction of test piece I I L I A % 2 10 Z % - - Hardness Shear strength Rc MPa Bending k- Proof stress IR,0,21 MPa I 235 HB 321 i HB 380 - - - - I 2 930 Impact strength Temperature e OC Time h Stress aa MPa C Elongation a% Rupture stress MPa Elongation at
17、A% rupture Notes (see line 98) Strength I Rm Ipal - KV I 30 J ; Notch direction T - - - - - - - I 1 O80 i R, i 1 280 Page 5 prEN 3523: 1999 7 iardenability Jominy test) Distance 1,5 5 9 15 25 40 (mm) ;rain size - External defects HRC (min) 38 37 35 32 31 29 See EN 4235-3 =leanliness/inclusion conten
18、t micro-cleanness) 1 - nternal defects Visual See EN 4235-3 Marking inspection 6 7 _ Dimensional inspection a or D I 100 mm may be tested either on the product or at an earlier stage of manufacturing Class 2 Notes - - - Typical use See EN 4235-3 - - See EN 4235-3 -I 21 The “capability clause“ applies 71 G25 -1 See EN 4235-3 71 Category 1 See EN 4235-3 -I - -I See EN 4235-3 Page 6 prEN 3523: 1999 STD-AECMA PREN 3523-ENGL 2997 2012311 001bL35 877 Product qualification See EN 2043 Qualification programme to be agreed between manufacturer and purchaser.
