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 Itsupersedes BS EN 1676:1997 which is withdrawn.The UK participation in its preparation was entrusted to Technical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
25、led plasma optical emission spectral analysis EN 14361, Aluminium and aluminium alloys Chemical analysis Sampling from metal melts 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12258-1:1998 and the following apply. 3.1 alloy metallic material, homog
26、eneous on a macro scale, consisting of two or more elements so combined that they cannot readily be separated by physical means EN 12258-1:1998, 3.2.1 3.2 alloying element metallic or non-metallic element intentionally added to, or naturally contained by, a basic metal and the amount of which is con
27、trolled within specific upper and lower limits for the purpose of giving that metal certain special properties EN 12258-1:1998, 3.2.2 3.3 impurity metallic or non-metallic element present but not intentionally added to a metal, and the minimum content of which is not controlled EN 12258-1:1998, 3.2.
28、3 BS EN 1676:2010EN 1676:2010 (E) 6 3.4 casting alloy alloy primarily intended for the production of castings EN 12258-1:1998, 3.2.5 3.5 ingot for remelting metal cast into a form suitable for remelting which has been processed, as appropriate, to adjust the chemical composition and to remove certai
29、n metallic or non-metallic impurities EN 12258-1:1998, 3.4.2 3.6 casting unwrought product at or near finished shape, formed by solidification of the metal in a mould EN 12258-1:1998, 3.5.1 3.7 melt quantity of molten metal that has simultaneously undergone the same preparatory treatment in the furn
30、ace before the casting operation EN 12258-1:1998, 6.1.3 3.8 order document document or set of documents to which supplier and purchaser agreed at the time of ordering NOTE An order document may be an order of the purchaser confirmed by the supplier or a quotation of the supplier confirmed by the pur
31、chaser. 4 Ordering information The order document shall define the product required and shall contain the following information: a) designation of the aluminium alloy according to this European Standard (or the purchaser code after agreement between the supplier and the purchaser); b) form of the pr
32、oduct; c) quantity: 1) mass (in metric tonnes); 2) tolerance quantity, if required; d) any requirements for certificates of conformity, test and/or analysis reports or inspection certificates; e) any additional requirements agreed between the supplier and the purchaser, such as metallurgical structu
33、re, samples, delivery details, etc. BS EN 1676:2010EN 1676:2010 (E) 7 5 Requirements 5.1 Production and manufacturing processes Unless otherwise specified in the order document, the production and manufacturing processes shall be left to the discretion of the producer. Unless it is explicitly stated
34、 in the order document, no obligation shall be placed on the manufacturer to use the same processes for subsequent and similar orders. However, the supplier should inform the purchaser of any change that may affect the quality of the ingots or the final products. 5.2 Quality control The supplier sha
35、ll be responsible for carrying out all inspection and tests required by the relevant European Standard and/or the particular specification, prior to shipment of the product. If the purchaser wishes to inspect the product at the suppliers works, he shall stipulate this at the time of placing the orde
36、r. 5.3 Chemical composition Each grade of alloyed aluminium ingot for remelting shall be in accordance with the designations and chemical composition specified in Table 1. NOTE For unalloyed aluminium ingots, see EN 576. For alloys that are not in Table 1, the writing rules for designations and chem
37、ical compositions, as specified in EN 1780-1, EN 1780-2 and EN 1780-3, shall be applied. If the purchaser requires content limits for elements not specified in this European Standard, these limits shall be stated on the order document, after agreement between supplier and purchaser. BS EN 1676:2010E
38、N 1676:2010 (E) 8 Table 1 Chemical compositions of alloyed ingots expressed in percentage by mass Alloy Group Alloy designation Si Fe Cu Mn Mg Cr Ni Zn Pb Sn TidOthers a, eAluminium Numerical Chemical symbols Each Total AlCu EN AB-21000 EN AB-Al Cu4MgTi 0,15 (0,20) 0,30 (0,35) 4,2 to 5,0 0,10 0,20 t
39、o 0,35 (0,15 to 0,35) - 0,05 0,10 0,05 0,05 0,15 to 0,25 (0,15 to 0,30) 0,03 0,10 Remainder EN AB-21100 EN AB-Al Cu4Ti 0,15 (0,18) 0,15 (0,19) 4,2 to 5,2 0,55 - - - 0,07 - - 0,15 to 0,25 (0,15 to 0,30) 0,03 0,10 Remainder EN AB-21200 EN AB-Al Cu4MnMg 0,10 0,15 (0,20) 4,0 to 5,0 0,20 to 0,50 0,20 to
40、0,50 (0,15 to 0,50) - 0,03 (0,05) 0,05 (0,10) 0,03 0,03 0,05 (0,10) 0,03 0,10 Remainder AlSiMgTi EN AB-41000 EN AB-Al Si2MgTi 1,6 to 2,4 0,50 (0,60) 0,08 (0,10) 0,30 to 0,50 0,50 to 0,65 (0,45 to 0,65) - 0,05 0,10 0,05 0,05 0,07 to 0,15 (0,05 to 0,20) 0,05 0,15 Remainder AlSi7Mg EN AB-42000 EN AB-Al
41、 Si7Mg 6,5 to 7,5 0,45 (0,55) 0,15 (0,20) 0,35 0,25 to 0,65 (0,20 to 0,65) - 0,15 0,15 0,15 0,05 0,20f(0,25) 0,05 0,15 Remainder EN AB-42100 EN AB-Al Si7Mg0,3 6,5 to 7,5 0,15 (0,19) 0,03 (0,05) 0,10 0,30 to 0,45 (0,25 to 0,45) - - 0,07 - - 0,18f(0,25) 0,03 0,10 Remainder EN AB-42200 EN AB-Al Si7Mg0,
42、6 6,5 to 7,5 0,15 (0,19) 0,03 (0,05) 0,10 0,50 to 0,70 (0,45 to 0,70) - - 0,07 - - 0,18f(0,25) 0,03 0,10 Remainder AlSi10Mg EN AB-43000 EN AB-Al Si10Mg(a) 9,0 to 11,0 0,40 (0,55) 0,03 (0,05) 0,45 0,25 to 0,45 (0,20 to 0,45) - 0,05 0,10 0,05 0,05 0,15 0,05 0,15 Remainder EN AB-43100 EN AB-Al Si10Mg(b
43、) 9,0 to 11,0 0,45 (0,55) 0,08 (0,10) 0,45 0,25 to 0,45 (0,20 to 0,45) - 0,05 0,10 0,05 0,05 0,15 0,05 0,15 Remainder EN AB-43200 EN AB-Al Si10Mg(Cu) 9,0 to 11,0 0,55 (0,65) 0,30 (0,35) 0,55 0,25 to 0,45 (0,20 to 0,45) - 0,15 0,35 0,10 - 0,15 (0,20) 0,05 0,15 Remainder EN AB-43300 EN AB-Al Si9Mg 9,0
44、 to 10,0 0,15 (0,19) 0,03 (0,05) 0,10 0,30 to 0,45 (0,25 to 0,45) - - 0,07 - - 0,15 0,03 0,10 Remainder EN AB-43400 EN AB-Al Si10Mg(Fe) 9,0 to 11,0 0,45 to 0,9 (1,0) 0,08 (0,10) 0,55 0,25 to 0,50 (0,20 to 0,50) - 0,15 0,15 0,15 0,05 0,15 (0,20) 0,05 0,15 Remainder EN AB-43500 EN AB-Al Si10MnMg b9,0
45、to 11,5 0,20 (0,25) 0,03 (0,05) 0,40 to 0,80 0,15 to 0,60 (0,10 to 0,60) - - 0,07 - - 0,15 (0,20) 0,05 0,15 Remainder AlSi EN AB-44000 EN AB-Al Si11 10,0 to 11,8 0,15 (0,19) 0,03 (0,05) 0,10 0,45 - - 0,07 - - 0,15 0,03 0,10 Remainder EN AB-44100 EN AB-Al Si12(b) 10,5 to 13,5 0,55 (0,65) 0,10 (0,15)
46、0,55 0,10 - 0,10 0,15 0,10 - 0,15 (0,20) 0,05 0,15 Remainder EN AB-44200 EN AB-Al Si12(a) 10,5 to 13,5 0,40 (0,55) 0,03 (0,05) 0,35 - - - 0,10 - - 0,15 0,05 0,15 Remainder EN AB-44300 EN AB-Al Si12(Fe)(a) 10,5 to 13,5 0,45 to 0,9 (1,0) 0,08 (0,10) 0,55 - - - 0,15 - - 0,15 0,05 0,25 Remainder EN AB-4
47、4400 EN AB-Al Si9 8,0 to 11,0 0,55 (0,65) 0,08 (0,10) 0,50 0,10 - 0,05 0,15 0,05 0,05 0,15 0,05 0,15 Remainder EN AB-44500 EN AB-Al Si12(Fe)(b) 10,5 to 13,5 0,45 to 0,90 (1,0) 0,18 (0,20) 0,55 0,40 - - 0,30 - - 0,15 0,05 0,25 Remainder (continued) BS EN 1676:2010EN 1676:2010 (E) 9 Table 1 (continued
48、) Alloy Group Alloy designation Si Fe Cu Mn Mg Cr Ni Zn Pb Sn TidOthers a, eAluminium Numerical Chemical symbols Each Total AlSi5Cu EN AB-45000 EN AB-Al Si6Cu4 5,0 to 7,0 0,9 (1,0) 3,0 to 5,0 0,20 to 0,65 0,55 0,15 0,45 2,0 0,30 0,150,20 (0,25) 0,05 0,35 Remainder EN AB-45100 EN AB-Al Si5Cu3Mg 4,5 t
49、o 6,0 0,50 (0,60) 2,6 to 3,6 0,55 0,20 to 0,45 (0,15 to 0,45) - 0,10 0,20 0,10 0,050,20 (0,25) 0,05 0,15 Remainder EN AB-45300 EN AB-Al Si5Cu1Mg 4,5 to 5,5 0,55 (0,65) 1,0 to 1,5 0,55 0,40 to 0,65 (0,35 to 0,65) - 0,25 0,15 0,15 0,050,20f(0,25) 0,05 0,15 Remainder EN AB-45400 EN AB-Al Si5Cu3 4,5 to 6,0 0,50 (0,60) 2,6 to 3,6 0,55 0,05 - 0,10 0,20 0,10 0,050,20 (0,25) 0,05 0,15 Remainder EN AB-45500 EN AB-Al Si7Cu0,5Mg 6,5 to 7,5 0,2
