1、STD*AECMA PREN 2816-ENGL 2000 111 LO12311 0038269 915 Edition approved for publication 2000-05-31 AECMA STANDARD NORME AECMA AECMA NORM Comments should be sent within six months after the date of publication to AECMA Gulledelle 94 B-1200 BRUXELLES _ prEN 2816 Edition P 3 May 2000 PUBLISHED BY THE EU
2、ROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - 8-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 Supersedes edition P 2 December 1997 ICs: Descriptors: ENGLISH VERSION Aerospace series Steel FE-PMI 802 (XSCrNiCul5-5) Consumable electrode remelted Solution treated
3、 and precipitation treated Forgings a or DI 200 mm Rm 2 965 MPa Srie arospatiale Luft- und Raumfahrt Acier FE-PMI802 (X5CrNiCul5-5) Refondu llectrode consommable Mis en solution et vieilli Pices forges et pices matrices a ou DI 200 mm Stahl FE-PMI802 (X5CrNiCul5-5) Mit selbstverzehrender Elektrode u
4、mgeschmolzen Lsungsgeglht und ausgelagert Schmiedestcke a oder D I 200 mm Rm 2 965 MPa Rm 2 965 MPa This Herospace Series“ Prestandard 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- Member
5、s. It has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionall
6、y, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Otficial Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for formal
7、 vote. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDEX I I C5 Chairman Mr Evetts I 0 aecma 2000 STD-AECMA PREN 23b-ENGL 2000 LOL23LL 0038270 637 m Page 3 prEN 2816 : 2000 O Introduction This standard is part of the s
8、eries 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-PM1802 (XSCrNiCul5-5) Consumable e
9、lectrode remelted Solution treated and precipitation treated Forgings a or D 1200 mm R, 1965 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 approp
10、riate places in the text and the publications 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 publica
11、tion referred to applies. EN 2157-3 Aerospace 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 6 300 mrn 1
12、) Aerospace series - Metallic materials - General 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 1) Publi
13、shed as AECMA Prestandard at the date of publication of this standard Previous page is blank 1 2 3 Material designation Steel FE-PMI802 (XSCrNiCu15-5) Chemical Element C Si Mn P S Cr Mo Ni Cu Nb+Ta Fe - - 14,O - 33 2,5 5x C % max. 0,07 1,OO 1,OO 0,030 0,015 15,5 0,50 53 43 0,45 composition min. - -
14、- - Base Method of melting Consumable electrode remelted Form Method of production Delivery condition Forgings Forged from forging stock EN 3364 Heat treatment 4.3 5 Delivery condition code Limit dimension(s) mm a or D s 200 Technical specification EN 21 57-3 Solution treated 1 025 “C 5 8s 1 055 C I
15、t 2 30 min /AC or OQ + cool to 6s 30 “C W I 7 I Use condition I Solution treated and precipitation treated I Delivery condition I Solution treated and precipitation treated 1 025 “C s 8s 1 055 CI t 2 30 min /AC or OQ + COOI to es 30 OC + 580 C 2 85.610 “CI t 2 4 h /AC U Delivery condition + 580 “CI
16、61 610 “CI t : 4 h /AC 8.2 8.3 Characteristics Test piece(s) Heat treatment Solution treated Use condition See EN 21 57-3 18.1 I Test sample(s) I See EN 21 57-3 I I Dimensions concerned mm a or D s 200 aorDs75 75 a or Os200 1 each face Thickness of cladding on % - - - I Direction of test piece - L L
17、 T ITemperature I 8 I “C I - I Ambient I Ambient I Ambient I 2 790 I 2790 I 2790 I I - I Proof stress IRp0,21 MPa I T Strength Rm MPa - 2 965 2 965 1965 Elongation A% - 2 12 2 12 29 Reductionofarea Z % - 2 45 2 45 L 35 I Hardness I 363 H6 I 302 2 HB 2 363 I302 HB 363 I302 HB 5 363 I - - - - Rc MPa S
18、hear strength Bending k- - - - - Impact strength - KV 2 100 J; Notch direction T KV 2 100 J; KV 2 70 J; Notch direction Notch direction T L - Temperatu re e C Time h - - Stress 0, MPa Elongation a% - Rupture stress - Elongation at A% - C sR MPa rupture Notes (see line 98) - Page 5 prEN 2816: 2000 -
19、See EN 21 57-3 7 Gr5 Irain size - See EN 21 57-3 - See EN 21 57-3 xternal defects atch uniformity - - - Marking inspection See EN 21 57-3 See EN 21 57-3 - Dimensional inspection Notes Typical use -I Page 6 prEN 2816: 2000 STD=AECMA PREN 283b-ENGL 2000 = 3032313 0038273 34b Product qualification Qualification programme to be agreed between manufacturer and purchaser.
