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本文(AECMA PREN 2049-2001 Aerospace Series Extruded Channel Section in Aluminium Alloys Dimensions Edition P 2《航空航天系列.铝合金冷拉挤压的槽钢.P2版 2000年8月》.pdf)为本站会员(eveningprove235)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

AECMA PREN 2049-2001 Aerospace Series Extruded Channel Section in Aluminium Alloys Dimensions Edition P 2《航空航天系列.铝合金冷拉挤压的槽钢.P2版 2000年8月》.pdf

1、AECMA STANDARD NORME AECMA AECMA NORM prEN 2049 Edition P 2 September 2001 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES - STANDARDIZATION (AECMA-STAN) Gulledelle 94 - 8-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 ICs: Descriptors: ENGLISH VERSION Aerospace serie

2、s Extruded channel section, in aluminium alloys Dimensions Supersedes edition P 1 August 2000 Srie arospatiale Profils en U fils, en alliages daluminium Dimensions Luft- und Raumfahrt Geprete U-Profile, aus Alurniniurnlegierung Mae Subsequent to the publication of extent that interchangeability is A

3、ft er examinati reement of AECMA-STAN it will be submitted as a -1 Replace page 1 of the previous edition by this page Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDU( I I Withdrawal approved 2001-09-28 Comments shoul

4、d be sent within six months after the date of publication to Gulledelle 94 AECMA-STAN 8-1200 BRUXELLES Material Domain Mr Evetts aecma 200 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking per

5、mitted without license from IHS-,-,-Page 3 prEN 2049: 2000 O Introduction 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 o

6、f: Extruded channel section in aluminium alloys for aerospace applications. 2 Normative 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

7、 listed hereafter. 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 2066 Aerospace serie

8、s - Extruded section in aluminium and aluminium alloys - General tolerances 1) EN 4258 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use 3 Form See figure 1. R2 /- B Figure 1 RA= S 1) Published as AECMA Standard at the

9、 date of publication of this standard - - 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-,-,-STD-AECMA PREN 20q7-ENGL 2000 LOL231L 00LBbb3 O20 E Page 4 pr

10、EN 2049: 2000 4 Recommended dimensions and mass 4.1 See table 1. Height, width, thickness and mass Table 1 Linear mass a (continued) Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted

11、 without license from IHS-,-,-STD-AECMA PREN 2047-ENGL 2000 LOL23LL 0018bb4 Tb7 Dimensions and tolerances mm H B S Page 5 prEN 2049: 2000 Linear mass a kglm Table 1 (concluded) 200 200 250 250 250 f 130 1 O0 f 0,85 12 I0,30 12,66 f 150 125 I l,o 16 f0,30 18,73 f 1,50 1 O0 f 0,85 16 f 0,30 18,73 f 1,

12、510 125 f l,o 14 f 0,30 18,50 f 1,50 125 f l,o 16 f 0,30 21,81 a For information, calculated with a density of 2,8 kg/dm3 Beaded radii dimensions RI = S S 4 R.2 = - tolerances See EN 2066. 4.3 Length See EN 2066. 5 Geometric tolerances See EN 2066. 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-,-,-

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