1、,AECHA PREN3141 90 W 1012311 OOOq904 9 W A. E. C. M. A. STAN DAR D NORME A.E.C.M.A. A.E.C.M.A. NORM prEN 3141 Issue P 1 April 1990 D DIT PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL AEROSPATIAL 88, boulevard Malesherbes, 75008 PARIS -TL. 45-63-82-85 UDC : Key words ENGLISH VERSION Aerospa
2、ce series Rivets, solid, universal head, in nickel base alloy NI-Pi i, cadmium plated Srie arospatiale Rivets ordinaires, tte ronde aplatie, en alliage base de nickel NI-PI 1, cadmis Luft- und Raumfahrt Vollniete, mit Univercalkopf, aus Nickelbasislegierung NI-PI 1, verkadmet This .Aerospace Series
3、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 concerned Commission folio wing comment by the Membe
4、r countries. Subsequent to the 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 examination and signature of the AECMA Standard Checking Centre (
5、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, rue Moreau-Vauthier - 921 00 BOULOGNE-BILLANCOURT Comments
6、should be sent within six months C3 Chairman I after the date of publication decision Edition approved for publication Mr. ARENA I A.E.C.M.A. I 88, Bd. Malesherbes 25th April 1990 75008 PARIS - FRANCE O aecma 1990 AECMA PREN3141 90 W LOL23LL 000905 O EJ prEN 3141 Page 3 1 This standard specifies the
7、 characteristics of solid rivets, with universal head, in heat resisting nickel base alloy, cadmium plated, for maximum operating temperature 235 OC. Scope and field of application 2 References 1) IS0 10299, Aerospace - Identification marnIlig of solid rivets EN 2133, Aerospace series - Cadmium plat
8、ing of steels with maximum specified .tensile strenght equal t3Pr less than 1450 MPa, copper, copper alloys and nickel alloys EN 2305, Nickel base alloy Ni-Pl1 - 540 #Pa - Rm - 620 MPa - Bars and wires for rivets - Aerospace serles Aerospace series - Identification marking of standard fasteners Aero
9、space series - Nickel alloy rivets - Technical specification 3) 4) EN 2424, EN 2941, . 3 Required character is tics 3.1 Configuration - Dimensions - Masses See figure and tables 1 and 2. 3.2 Material EN 2305. 3.3 Surface treatment EN 2133, 8 Im to 14 pm. 1) In preparation at the date of publication
10、of the present standard. 2) Edition 2, in preparation at the date of publication of the present tandard. 3) Published as AECMA standard at the date of publication of the present standard. 4) Published as AECMA pre-standard at the date of publication of the present standard. prEN 3141 Paqe 4 Non-radi
11、used tail end ( code “NI) Radiused tail end (code 81Rto)1) 2) drill start (code 1) optional Figure - a G nimensions in millimetres - J 2,9 3 $9 4 $9 5,9 - K +O,O 0,15 0,25 11 The Ienqth ranqe, is limited (see table 7). 71 Chamfer or convex radius, at manufaactiirers nt-rtion. 31 Pounded edqe permisc
12、ibis within limiting E dimension. til Or fl-tJl /a if fL-Hi n. Fl atues applicable afie; cadmium plating. 61 her Ienqth H, mau. mav increase by 0,(13. . AECMA PREN3141 90 W 1012311 0004707 4 _I prEN 3141 Page 5 Table 2 1) Dimensions in millimetres ) Approximative values, caculed on the basis of 8,85
13、 kg/dm3, given for information purpose only. 4 Designation Example : Description block RIVET Identity block EN31 41-O40030R 1 Number of EN standard T Diameter code (see table 1) Length code (see table 2) Tail end code (see figure) Drill start code (see figure) I 5 5.1 EN 5.2 I so 6 EN Note : If necessary, the originator the description block and the identi Marking Rivet iden tifkation 2424, style G. Ma teria I iden ti fica tion . 10299. Techn cal speci f ica tion 2941. code 19005 ty block. may be introduced be tween
