1、 - .- . . - _- CEN PREN*Li130 94 H 3404589 0072167 TbO AECMA STANDARD NORME AECMA AECMA NORM prEN 4130 Edition P 1 October 1994 DIT PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL AROSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. (1) 47.36.98.7
2、6 UDC : Descriptors : ENGLISH VERSION Aerospace series Bolts, normal hexagonal head, coarse tolerance normal shank, medium length thread, in titanium alloy, aluminium IVD coated Classification : 1 I00 MPa (at ambient temperature) / 425 OC Srie arospatiale Luft- und Raumfahrt Sechskantschrauben, mit
3、mittlerer Gewindelnge, aus Titanlegierung, Aluminium IVD beschichtet (bei Raumtemperatur) 1425 OC Vis tte hexagonale normale, tige normale tolrance large, filetage moyen, en alliage de titane, revtues aluminium IVD ( temprature ambiante) / 425 OC Classification : 1 100 MPa Klasse : 1 100 MPa This “A
4、erospace Series“ Prestandard 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 Technical Committee follow
5、ing 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 functionally, without re-identification of the standard. After examination and signature of the AECMA Sta
6、ndard 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 formal vote. Nota - Extra copies can be ciipplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacaue
7、s Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX I C3 Chairman Edition approved for publication I COmmentS should be Sent within six months after the date of oublication to 1994-1 0-31 AECMA Technopolis - 175, rue Jean-Jacques Rousseau 921 38 Issy-les-Moulineaux Cedex - FRANCE Mr Arena I I aecma 199 Pa
8、ge 3 prEN 41 30 : 1994 1 Scope This standard specifies the characteristics of bolts, normal hexagonal head, coarse tolerance normal shank, medium length thread, in titanium alloy, aluminium IVD coated. Classification : 1 100 MPa / 425 OC 2, 2 Normative references IS0 3193 IS0 3353 IS0 5855-2 IS0 791
9、3 IS0 9152 EN 2000 EN 2424 EN 3042 TR 3775 MIL-C-83488C Aerospace - Bolts, normal hexagonal head, normal shank, short or medium ength MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa - Dimensions Aerospace - Rolled threads for bolts - Lead and runou
10、t requirements Aerospace - MJ threads - Part 2 : Limit dimensions for bolts and nuts Aerospace - Bolts and screws, metric - Tolerances of form and position Aerospace - Titanium alloy bolts, strength class 1 100 MPa, MJ threads - Procurement specification 3) Aerospace series - Quality assurance - EN
11、aerospace products - Approval of the quality system of manufacturers Aerospace series - Marking of aerospace products 4, Aerospace series - Quality assurance - EN aerospace products - Qualification procedure Aerospace series - Bolts and pins - National materials 5, Coating, aluminium, ion vapor depo
12、sited 6, 1) Minimum tensile strength of the material at ambient temperature 2) Maximum temperature that the bolt can withstand without continuous change in its original characteristics, after return to ambient temperature. The maximum temperature is determined by the surface treatment. 3) In prepara
13、tion at the date of publication of this standard 4) Published as AECMA Standard at the date of publication of this standard 51 Published as AECMA Technical Report at the date of publication of this standard 6) Published by : Department of Defense (DODI, the Pentagon, Washington, D.C. 20301, U.S.A. -
14、 Previous page is blank - - CEN PRENS4130 94 3404589 0072169 833 Page 4 prEN 41 30 : 1994 3 Required characteristics 3.1 See figure 1 and table 1. Dimensions and tolerances are : in conformity with IS0 3193, expressed in millimetres and apply after surface treatment. 3.2 Configuration - Dimensions -
15、 Masses Tolerances of form and position IS0 7913 3.3 Materials TR 3775 (titanium alloy, classification 1 3.4 Surface treatment MIL-C-83488, Type II class 3, 4 pm to After aluminium deposit : 1 O0 MPa) - mechanical blasting, followed by a chromate conversion coating within 24 h Max. 7, - optional lub
16、rication with cethylic alcohol (code E) 7) Products used shall be in conformity with national regulation into force. E O + 8 B .- . Q m - n a a, L +. E o 0 L .- E C .- CEN PREN*4130 94 3404589 0072170 555 Page 5 prEN 41 30 : 1994 P) C E CEN PREN*4130 74 U 3404587 0072373 473 W Page 6 prEN 41 30 : 19
17、94 CEN PREN84130 94 M 3404589 0072372 328 M Page 7 prEN 4130 : 1994 CEN PREN*4130 94 31104589 0072373 2611 W Number of this standard Page 8 prEN 4130 : 1994 Holes Lockwire Split pin Lockwire and split pin No hole 4 Designation EXAMPLE : Code H D C - (hyphen) 050 to 120 140 to 200 NOTE : If necessary, the code 19005 shall be placed between the description block and the identity block. B A Table 2 . 5 Marking See table 3 and figure 1, Table 3 I EN 2424 I 6 Technical specification IS0 91 52, except for clauses : - Approval of manufacturers : see EN 2000 ; - Qualification of bolts : see EN 3042.
