AECMA PREN 4287-1998 Aerospace Series Aluminium Alloy AL-P7010- Forging Stock Edition P 1《航空系列 铝合金AL-P7010锻造.P1版》.pdf
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1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication prEN 4287 Edition P 1 April 7998 C5 Chairman Comments should be sent within six months after the date of Dublication to PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - 8-1200 BRUXELLES - Tel.
2、 +32) 2 775 81 10 - Fax. (+32) 2 775 81 11 ICs: Descriptors: ENGLISH VERSION Aerospace series Aluminium alloy AL-P7010- Forging stock Srie arospatiale Alliage daluminium AL-P7010- Produits destins la forge Luft- und Raumfahrt Aluminiumlegierung AL-P7010- Schmiedevormaterial This “Aerospace Series“ P
3、restandard 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 technically approved by the experts of the concerned Technical Committee following comment by the Member count
4、ries. 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 Standard Checking Centre INPS) and
5、 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. Mr Evetts 1998-04-30 AECMA Gulledelle 94 B-1200 BRUXELLES aecrna 1998 Copyright Association Europeene des Constructeur
6、s de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STDOAECMA PREN i287-ENGL II778 W 10II2311 0014550 722 W Page 3 prEN 4287: 1998 O Introduction This standard is part of the series of EN metallic materi
7、al standards for aerospace applications. The general organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-2. 1 Scope This standard specifies the requirements relating to: Aluminium alloy AL-P701 O- Forging stock for aerospace applications. 2
8、 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 listed hereafter. For dated references, subsequent amendments to or revision
9、s 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 2043 EN 2070-3 EN 2070-7 EN 2082-2 EN 4258 EN 4500-2 Aerospace series - Metallic materials - Gene
10、ral requirements for semi-finished product qualification (excluding forgings and castings) 1) Aerospace series - Aluminium and aluminium alloy wrough products -Technical specification - Part 3: Bar and section Aerospace series - Aluminium and aluminium alloy wrought products - Technical specificatio
11、n - Part 7: Wrought forging stock Aerospace series - Aluminium alloy forging stock and forgings - Technical specification - Part 2: Forging stock Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use 1) Aerospace series -
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