EN 2365-1989 en Collars Aluminium Alloy《航空航天系列 铝合金轴环》.pdf

1、CEN EN*2365 89 S 340YC89 0002273 1 - , EUROPEAN STANDARD -I EN 2365 NORME EUROPEENNE I EUROPISCHE NORM March 1989 UDC : 621.887.6-034.71 5 : 629.7 Key words : Aircraft industry - Bushings - Aluminium alloys - Specifications, designation, dimensions English version Aerospace series m3 0 rs;sg -T-&.-J

2、 -* c Collars, aluminium alloy -_ Srie arospatiale Bagues en alliage daluminium Luft- und Raumfahrt Ringe aus Aluminiumlegierung ThisEuropean Standardwas accepted by CEN on 1988-05-26. CEN mernbersare bound to comply with the requirements of CEN Internal Regulations which stipulate the conditionsfor

3、 giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Central Secretariat or to any CEN member. This European Standard exists in three offic

4、ial versions (English, French, German). Aversion in any other language made by translation under the responsibility of a CEN member into its own language and notified to CEN Central Secretariat has the same status as the official versions. CEN members are the national standards organizations of Aust

5、ria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxemburg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN - European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat :

6、Rue Btderode 2, 6-1 O00 Bruxelles CEN 1989 Copyright resewed to all CEN members Ref. Nr EN 2365 :I989 E EN 2365 Page 2 CEN EN*23b5 89 W 3LiOLi589 O002272 3 Brief history This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After enquiries and votes

7、 carried out in accordance with the rules of this Association, this Standard has successively received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. According to the Common CENICENELEC Rules, following countrie

8、s are bound to implement this European standard : Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxemburg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. t CEN EN*Z3b5 A 3qOi.1589 0002273 5 EN 2365 Page 3 1 This standard spec

9、ifies the characteristics of aluminium alloy collars for use in aerospace applications, in conjunction with shear pins EN 2364 and split pin EN 2367. Scope and field of application 2 References EN 2101, Aerospace series - Chromic acid anodizing of aluminium and wrought aluminium alloys EN 2364, Aero

10、space series - Pins, shear, headed, close tolerance EN 2367, Aerospace series - Split pins in steel EN 2573 E& 2387, Aluminium alloy 2014A-T6 - Tubes for structures 0,6 nm a 125 mm - Aerospace series EN 2424, Aerospace series - identification marking of standard fasteners -3 3 Required characteristi

11、cs 3 , 1 Configuration - Dimensions - Tolerances Configuration shall correspond to the figure, The dimensions and tolerances shall correspond to the figure and the table. These apply after chromic anodizing. 3.2 Surface roughness Ra = 3,2 pm, on ali surfaces This value applies prior to chromic acid

12、anodizing. 3.3 ALaterial Aluminium alloy EN 2387. 3.4 Surface treatment Chromic acid anodizing EN 2101, type B. 4 A wo t i Diameter code 030 040 050 LP-I D O O Mast - 0,25 H13 kg/1000 pieces E f 0,25 F maX. min. 3,1 3 6 4,5 1 ,I 013 4,1 4 7 5 1,s 0,4 5.1 5 8 5.5 1.9 0.5 Breik hrrp rdg.c 0,1 to 0.4 m

13、m. 060 070 080 1 O0 Figure - Configuration 5,5 1,9 0,6 6 2,4 0,7 8 6 2,4 0,8 10 63 3 1,1 6,15 7,15 8,15 10,15 Table - Dimensions and masses I 1-1 1-1-1 I G CEN EN*2365 87 3404587 0002275 9 . EN 2365 Page 5 4 Designation Each ccllar shall only be designated as in the following example : Description block COLLAR Identity block Number of EN standard I 040 = Diameter code (see table) Note . If necessary the originator code S9005 may the description block and the identity block. 5 Marking EN 2424, style G. i0 - be introduced between r -.