1、A. E. C. M. A. STAN DAR D NORME A.E.C.M.A. A.E.C.M.A. NORM November 1987 prEN 3009 Issue P 1 DIT PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL AROSPATIAL 88, boulevard Malesherbes, 75008 PARIS -TL. 45-63-82-85 Edition approved for publication 2 November 1987 UDC Comments should be sent wit
2、hin six months after the date of publication decision A.E.C.M.A. 88, Bd. Malesherbes 75008 PARIS - FRANCE Key words : ENGL18H VERSION Aerospace series Bolts, hexagon head, relieved shank, long thread, in heat resisting nickel base alloy Classification 1275 MPa/650 OC Silver plated NI-Pl00HT (INCO 71
3、 8) Srie arospatiale Luft- und Raumfahrt Vis telte hexagonale, ft dgag, filetage long, en alliage base nickel rsistant chaud Classification 1275 MPa/B58 OC Sechckantschrauben, Dnnschaft, langes Gewinde, aus hochwarmfester Nickelbasislegierung Klasse : 1275 MPa/656 OC NI-PI OOHT (iNC0 71 8) NI-PIOOHT
4、 (INCO 71 8) Argente Versilbert This Aerospace Series pre-standard has been drawn up under the responsibility of AECMA Association Europenne des Constructeurs de Matriel Arospatial). It is published on green paper for the needs of AECMA-Members. It has been technically approved by the experts of the
5、 concerned AECMA Commission following comment by the Member countries. Subasqcrent to he publication of this pre-standard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examina
6、tion and signature of the AECMA Standard Checking Centre (NPS) and formal 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 final vote. Nota - Extra copies can be supplied by B.N.A.E. - 8,
7、rue Moreau-Vauthier - 92100 BOULOGNE-BILLANCOURT C8 Chairman Mr. WILLIAMS prEN3009 Page 3 1 Scope and field of application This standard specifies the characteristics of hexagon headed bolts with relieved shank and long thread in heat resisting nickel base alloy NI-P100HT (INCO 718) in the tensile s
8、trength class 1275 MPa at room temperature, maximum test temperature of the material 650 OC. 2 References IS0 3353, IS0 5855/1, IS0 5855/2, Aerospace construction - MJ threads - Part 2 : Dimensions for. Aerospace construction - Rolled threads - Runout and lead threads Aerospace construction - MJ thr
9、eads - Part 1 : Basic profile bolts and nuts 0 EN2424, Identification marking of standard fasteners - Aerospace series EN2583, Aerospace series - Bolts in heat resisting nickel base alloy NI-P100HT (INCO 718) - Classification 1275 HPa/650 OC - Technical specification 1) Aerospace series - Electrolyt
10、ic silver plating of metals - except titanium, aluminium and their.alloys 1) EN2786, . EN2952, Aerospace series - Heat resisting nickel base alloy (NI-PIOOHT) - Solution treated and cold worked - Bar.for hot upset: forging for fasteners 3 5 D f 30 mm Aerospace series - Heat resisting nickel base all
11、oy (NI-P100HT) - Cold worked and softened - Bar and wire for continuous forging or. extrusion for.fasteners 3 - D 30 mm 1) EN32 19, 1) 3 Required characteristics 3.5. 3.2 Surface texture The bolts shall conform dimensionally to figure 1 and tables P and 2. See figure 1. 3.3 Material Heat resisting n
12、ickel base alloy NI-PlOOHT to EN2952 or EN3219 3.4 Surface treatment Silver coated, thickness 3 to 6 pm to EN2786, category A. 1) In preparation O Previous page is blank - _ -I Issue P 1 prEN3009 Page 4 DIA THREAD GD CODE IS05855 MAX MIN 050 MJ5xOI8-4h6h 4,61 435 060 W6xI.O-llh6h 5.48 5.22 6 Places
13、pq-zg%q E F G H K MIN WMIN MAX MIN MU MIN 9,8 8,3 8,4 0;5 0,2 3,O 2,7 12.0 10.2 10.3 0.5 0.2 3.5 3.2 y Identity marking r- ,T U V DIA . R S CODE MAX I MIN M4X 1 MIN I TOL LOL231L 00046511 6 BM 1 Surface roughness measured prior to coating 0,12 0,15 0.18 L Break sharp edges 0,l to 0,4 AI I 0108 I x I
14、 O, 25 O, 30 0,35 0,40 0,50 0.60 I I I I I Rolled , A iiameter Shape in this area at rn anuf acture rs opt on !=CJUrQ 1 Table 1 Dimensionsin mm - O70 080 100 1050 I0,5 10,3 I 9,O 18,78 1 h13 I- . N Y? I- rl . ri N . - m 2 W N Issue P 1 yrEN3009 Page 5 AECMA PREN3007 87 LOL23LL 000i.lb53 T W Issue-P
15、1 prEN3009 Page 6 - a 1: a 4 Designation 060 = Diameter code (see table 1) Each individual bolt shall only be designated as follows : Description block BOLT Iden ti ty block Number.of EN standard O - Note : if necessary, the design code S9005 shall be placed between the description block and the identity block. 5 Marking Each bolt shall be marked as defined by EN2424 category A in the place indicated in figure 1. 6 Technical specification Bolts to this standard shall conform to the requirements of EN2583.
