1、STD-AECMA PREN 2818-ENGL 2000 I LOL23LL 0038279 8b4 I AECMA STANDARD NORME AECMA AECMA NORM prEN 2818 Edition P 3 May 2000 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Guiledelle 94 - 8-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 Supersedes edition P 2 D
2、ecember 1997 ICs: Descriptors: ENGLISH VERSION Aerospace series Steel FE-PMI802 (X5CrNiCul5-5) Consumable electrode remelted Solution treated and precipitation treated Forgings a or DI 200 mm Rm 2 1 070 MPa Srie arospatiale Luft- und Raumfahrt Acier FE-PM1802 (X5CrNiCulS-5) Refondu Ilectrode consomm
3、able Mis en solution et vieilli Pices forges et pices matrices a ou D I200 mm R, 2 1 070 MPa Stahl FE-PMI802 (X5CrNiCul5-5) Mit selbstverzehrender Elektrode umgeschmolzen Lsungsgeglht und ausgelagert Schmiedestcke a oder D I200 mm R, L 1 070 MPa This ”Aerospace Series” Prestandard has been drawn up
4、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. Subsequent to the publ
5、ication 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 Sfandard Checking Centre (NPS) and formal agreement of the Otf
6、icial Services of the Member countries it wil/ be submitted as a draft European Standard to CEN (European Commiffee for Standardization) for formal vote. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX Comments shou
7、ld be sent within six months after the date of publication to I Edition approved for publication 1 2000-05-31 AECMA Gulledelle 94 C5 Chairman Mr Evetts 6-1 200 BRUXELLES I aecma 2000 Page 3 prEN 2818: 2000 O Introduction This standard is part of the series of EN metallic material standards for aeros
8、pace applications. The general organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-5. I Scope This standard specifies the requirements relating to: Steel FE-PM1802 (XSCrNiCu15-5) Consumable electrode remelted Solution treated and precipitat
9、ion treated Forgings a or D I 200 mm R, 2 1 070 MPa for aerospace applications. 2 Normative references This European Standard 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
10、 are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply 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 2157-3 Aerospace
11、 series - Steel forging stock and forgings - Technical specification - Part 3: Pre-production and production forgings EN 3364 Aerospace series - Steel FE-PM1802 (X5CrNiCul5-5) - Consumable electrode remelted - Annealed - Forging stock - a or D I 300 mm 1) Aerospace series - Metallic materials - Gene
12、ral organization of standardization - Links between types of EN standards and their use Aerospace series - Metallic materials - Rules for the drafting and presentation of material standards - Part 5: Specific rules for steel 1) EN 4258 EN 4500-5 I) Published as AECMA Prestandard at the date of publi
13、cation of this standard Previous page is blank Page 4 prEN 2818: 2000 4.2 Method of production 4.3 Limit dimension(s) mm Forged from forging stock EN 3364 a or Ds 200 5 Technical specification 6.1 EN 2157-3 Delivery condition Heat treatment 7 I 6.2 1 Delivery condition code Use condition Heat treatm
14、ent Test sample(s) Test Dieces) See EN 21 57-3 See EN 2157-3 Solution treated 8.1 8.2 8.3 9 10 11 12 13 14 15 16 17 18 19 20 _. - - - - - - - - - - - - - - 21 22 23 24 25 26 27 - - - - - - - 1 025 “C I e4hlAC U Delivery condition - Direction of test piece Temperature e C Proof stress Rp0,2 MPa T Str
15、ength Rm MPa Characteristics - L L T - Ambient Ambient Ambient - 2 1 O00 2 1 O00 2 1 O00 - ;r I 070 b 1070 2 1 070 Reduction ofarea 2 % - 2 45 2 40 2 27 Hardness I 363 HB 311 sHBs375 311sHBs375 311 SHE5375 Shear strength R, MPa Bending k- - - - - - - - - Impact strength KV28OJ; Notch direction T + K
16、Vr 35 J, at- 30 C : Notch direction T KV2 80 J; Notch direction T + KVr 35 J, at- 30 “C : Notch direction T KV L 55 J; Notch direction L + KV 25 J, at- 30 C ; Notch direction L I Temperature I e(OC( Time Stress O, h - MPa - v Elongation Rupture stress a% - OR MPa - I I Elongation at A% rupture - Not
17、es (see line 98) - STD*AECMA PREN -I See EN 2157-3 Marking inspection _ Dimensional inspection Notes Typical use ZBLB-ENGL 2000 111 30I12333 0038282 357 D Page 5 prEN 2818: 2000 G25 See EN 21 57-3 See EN 21 57-3 See EN 21 57-3 -1 -I See EN 21 57-3 -I Page 6 prEN 281 8: 2000 - Qualification programme to be agreed between manufacturer and purchaser.
