BS EN 1676-2010 Aluminium and aluminium alloys - Alloyed ingots for remelting - Specifications《铝及铝合金 再熔用的合金铸锭 规范》.pdf
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1、BS EN 1676:2010ICS 77.150.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAluminium andaluminium alloys Alloyed ingotsfor remelting SpecificationsThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 March2010
2、 BSI 2010ISBN 978 0 580 63426 0Amendments/corrigenda issued since publicationDate CommentsBS EN 1676:2010National forewordThis British Standard is the UK implementation of EN 1676:2010. Itsupersedes BS EN 1676:1997 which is withdrawn.The UK participation in its preparation was entrusted to Technical
3、Committee NFE/35, Light metals and their alloys.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a
4、 British Standard cannot confer immunityfrom legal obligations.BS EN 1676:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1676 March 2010 ICS 77.150.10 Supersedes EN 1676:1996English Version Aluminium and aluminium alloys - Alloyed ingots for remelting - Specifications Aluminium et alliages
5、 daluminium - Lingots pour refusion en aluminium alli - Spcifications Aluminium and Aluminiumlegierungen - Legiertes Aluminium in Masseln - Spezifikationen This European Standard was approved by CEN on 6 February 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which s
6、tipulate the conditions for 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 Management Centre or to any CEN member. This European Stand
7、ard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national sta
8、ndards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and
9、 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1676:20
10、10: EBS EN 1676:2010EN 1676:2010 (E) 2 Contents Page Foreword 31 Scope 52 Normative references 53 Terms and definitions .54 Ordering information .65 Requirements .75.1 Production and manufacturing processes .75.2 Quality control 75.3 Chemical composition 75.4 Freedom from defects 115.5 Form of produ
11、cts 116 Product inspection and testing methods . 116.1 Chemical analysis . 116.2 Chemical composition limits . 116.3 Rounding rules for determination of compliance . 127 Inspection documents 128 Marking of products . 129 Packaging 1210 Delivery documents 1311 Complaints 13Bibliography . 14BS EN 1676
12、:2010EN 1676:2010 (E) 3 Foreword This document (EN 1676:2010) has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identica
13、l text or by endorsement, at the latest by September 2010, and conflicting national standards shall be withdrawn at the latest by September 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held
14、 responsible for identifying any or all such patent rights. CEN/TC 132 affirms it is its policy that in the case when a patentee refuses to grant licences on standardised standard products under reasonable and not discriminatory conditions, then this product shall be removed from the corresponding s
15、tandard. This document supersedes EN 1676:1996. Within its programme of work, Technical Committee CEN/TC 132 entrusted CEN/TC 132/WG 10 “Castings“ to revise EN 1676:1996. In addition to some additional minor and editorial changes, the following technical modifications were introduced during the revi
16、sion: a) New normative references were added (EN 12258-1, EN 14242 and EN 14361). Normative reference to EN ISO 9000-1 was deleted. b) Term and definition 3.8, order document, was added. c) New notes on Clauses 5.3 and 5.5 were added. d) Clause 6.1, Chemical analysis, was modified. e) New note on Cl
17、ause 6.2 was added. f) Clause 6.3, Rounding rules for determination of compliance, was added. g) In Table 1, the following alloys were deleted: 1) EN AB-45200 EN AB-Al Si5Cu3Mn; 2) EN AB-51000 EN AB-Al Mg3(b); 3) EN AB-71000 EN AB-Al Zn5Mg. h) In Table 1, the following new alloys were added: 1) EN A
18、B-21200 EN AB-Al Cu4MnMg; 2) EN AB-43500 EN AB-Al Si10MnMg; 3) EN AB-44500 EN AB-Al Si12(Fe)(b); 4) EN AB-45500 EN AB-Al Si7Cu0,5Mg; BS EN 1676:2010EN 1676:2010 (E) 4 5) EN AB-48100 EN AB-Al Si17Cu4Mg; 6) EN AB-51500 EN AB-Al Mg5Si2Mn; 7) EN AB-71100 EN AB-Al Zn10Si8Mg. i) In Table 1, footnotes “b”
19、to “f” were added. j) A Bibliography was also added. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finlan
20、d, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 1676:2010EN 1676:2010 (E) 5 1 Scope This European Standard defines the requ
21、irements for grades of alloyed aluminium ingots intended for remelting. It specifies the classifications and designations applicable to these grades, the conditions in which they are produced, their properties and the marks by which they are identified. 2 Normative references The following reference
22、d documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1780-1, Aluminium and aluminium alloys Designation of alloyed alumini
23、um ingots for remelting, master alloys and castings Part 1: Numerical designation system EN 1780-2, Aluminium and aluminium alloys Designation of alloyed aluminium ingots for remelting, master alloys and castings Part 2: Chemical symbol based designation system EN 1780-3, Aluminium and aluminium all
24、oys Designation of alloyed aluminium ingots for remelting, master alloys and castings Part 3: Writing rules for chemical composition EN 12258-1:1998, Aluminium and aluminium alloys Terms and definitions Part 1: General terms EN 14242, Aluminium and aluminium alloys Chemical analysis Inductively coup
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