1、STD*AECMA PREN 405A-ENGL 1777 = LO12313 O034222 215 = AECMA STANDARD NORME AECMA AECMA NORM prEN 4058 Edition P 1 November 1997 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - B-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 ICs: Descriptors: E
2、NGLISH VERSION Aerospace series Filler rods and filler wires for welding in titanium and titanium alloys Diameter 0,5 mm I D I 5,O mm Dimensions Srie arospatiale Baguettes et fils dapport de soudage en titane et alliages de titane Diamtres 0,5 mm ID I 5,O mm Dimensions Luft- und Raumfahrt Schweizusa
3、tzstbe und -drahte aus Titan und Titanlegierungen Durchmesser 0.5 mm I D I 5,O mm Mae This “Aerospace 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-Members. It has been
4、 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 functionally, without re-
5、identification of the standard. After examination 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 formal vote. Nota -
6、Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX I Comments should be sent within six months after the date of publication to I Edition approved for publication 1997-1 1-28 AECMA Gulledelle 94 B-1200 BRUXELLES C6 Chairman M
7、i Grgoire aecma 1997 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STDSAECMA PREN 4U5-ENGL 1777 1012311 OOJLi223 151 Page 3 prEN 4058: 1997 O Introdu
8、ction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of this series is described in EN 4258. 1 Scope This standard specifies the dimensions and tolerances of : Filler rods and filler wires for welding in titaniun and titaniu
9、m alloys Diameter 0,5 mm I D I 5,O mm for aerospace applications. 2 Normatives references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed h
10、ereafter. 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 publication referred to applies. EN 4258 Aerospace series - Metal
11、lic materials - General organization of standardization - Links between types of EN standards and their use 1) 3 Form See figure 1. I Figure 1 1 ) Published as AECMA Prestandard at the date of publication of this standard Previous page is blank Copyright Association Europeene des Constructeurs de Ma
12、teriel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD-AECMA PREN 4058-ENGL 1777 LOL23L3 O034224 O78 W Page 4 prEN 4058: 1997 Diameter 0,8 I D I 5,O 4 Recommended dimensions and mass Tolerance k 0,l 4.1 Diamet
13、er and mass I 1) For information, calculated with a density of 4,5 kg/dm3 4.2 Length The order shall specify if bars are to be supplied in fixed or in random lengths. In the event of a supply of random lengths the minimum and maximum values for the lengths shall be specified on the order. Length of
14、rods I 1 O00 mm. Length of wires : to be specified on the order. 5 Tolerances 5.1 Dimensional tolerances 5.1.1 Diameter 5.1.1.1 Rods See table 2. Table 2 Dimensions in millimetres Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot fo
15、r ResaleNo reproduction or networking permitted without license from IHS-,-,-STD-AECMA PREN 9O5B-ENGL 1777 1012311 DOLLi225 T24 Page 5 prEN 4058: 1997 Diameter 5.1.1.2 Wires See table 3. Tolerances I I 0,5 ID 0,8 + 0,Ol - 0,03 I 0,8 I O 2,8 I + 0,Ol - 0,04 2,8 I D I 3,2 + 0,Ol - 0,07 5.1.2 Length To
16、lerances on length of rods : f 5 mm. 5.2 Geometric tolerances - Roundness Roundness shall be contained within the diameter tolerances. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
