1、June 2010 Translation by DIN-Sprachendienst.English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 7
2、7.150.10!$i-a“1701062www.din.deDDIN EN 1676Aluminium and aluminium alloys Alloyed ingots for remelting SpecificationsEnglish translation of DIN EN 1676:2010-06Aluminium und Aluminiumlegierungen Legiertes Aluminium in Masseln SpezifikationenEnglische bersetzung von DIN EN 1676:2010-06Aluminium et all
3、iages daluminium Lingots pour refusion en aluminium alli SpcificationsTraduction anglaise de DIN EN 1676:2010-06SupersedesDIN EN 1676:1997-02www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.1606.10 DIN EN 1676:2010-06 A comma is use
4、d as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys” (Secretariat: AFNOR, France), Working Group WG 10 “Castings” (Secretariat: AENOR, Spain). The responsible German body involved in its preparation was the Norm
5、enausschuss Gieereiwesen (Foundry Practice Standards Committee), Working Committee NA 036-00-07 AA Aluminiumgusslegierungen. Amendments This standard differs from DIN EN 1676:1997-02 as follows: a) In clause 2, new normative references have been added (EN 12258-1, EN 14242 and EN 14361) and the refe
6、rence to EN ISO 9000-1 has been deleted. b) Term 3.8 “order document” and its definition have been added. c) In subclauses 5.3 and 5.5, notes have been added. d) Subclause 6.1 “Chemical analysis” has been modified. e) In subclause 6.2, a note has been added. f) A new subclause 6.3 “Rounding rules fo
7、r determination of compliance” has been included. g) In Table 1, the following alloys have been deleted: EN AB-45200 EN AB-Al Si5Cu3Mn, EN AB-51000 EN AB-Al Mg3(b) and EN AB-71000 EN AB-Al Zn5Mg. h) In Table 1, the following alloys have been added: EN AB-21200 EN AB-Al Cu4MnMg, EN AB-43500 EN AB-Al
8、Si10MnMg, EN AB-44500 EN AB-Al Si12(Fe)(b), EN AB-45500 EN AB-Al Si7Cu0,5Mg, EN AB-48100 EN AB-Al Si17Cu4Mg, EN AB-51500 EN AB-Al Mg5Si2Mn and EN AB-71100 EN AB-Al Zn10Si8Mg, i) In Table 1, footnotes “a” to “f” have been added. j) A Bibliography has been added. Previous editions DIN 1713-2: 1941-12
9、DIN 1744: 1936-09, 1940-03 DIN 1725: 1942-11 DIN 1725-2: 1943-07, 1945-01, 1951-06, 1959x-06, 1970-09, 1973-05, 1973-09, 1986-02 DIN 1725-5: 1986-02 DIN EN 1676: 1997-02 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1676 March 2010 ICS 77.150.10 Supersedes EN 1676:1996English Version Alumin
10、ium and aluminium alloys - Alloyed ingots for remelting - Specifications Aluminium et alliages 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 Fe
11、bruary 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate 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
12、obtained on application to the CEN Management Centre or to any CEN member. This European Standard 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 Ma
13、nagement Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Neth
14、erlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and 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
15、 in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1676:2010: EEN 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
16、control 75.3 Chemical composition 75.4 Freedom from defects 115.5 Form of products 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
17、Packaging 1210 Delivery documents 1311 Complaints 13Bibliography . 14DIN EN 1676:2010-06 EN 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 sh
18、all be given the status of a national standard, either by publication of an identical 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 thi
19、s document may be the subject of patent rights. CEN and/or CENELEC shall not be held 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 di
20、scriminatory conditions, then this product shall be removed from the corresponding standard. 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 edit
21、orial changes, the following technical modifications were introduced during the revision: 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 a
22、nd 5.5 were added. d) Clause 6.1, Chemical analysis, was modified. e) New note on Clause 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
23、AB-71000 EN AB-Al Zn5Mg. h) In Table 1, the following new alloys were added: 1) EN AB-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; DIN EN 1676:2010-06 EN 1676:2010 (E) 4 5) EN AB-48100 EN AB-Al Si17Cu4Mg; 6) EN AB-
24、51500 EN AB-Al Mg5Si2Mn; 7) EN AB-71100 EN AB-Al Zn10Si8Mg. i) In Table 1, footnotes “b” 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 Standa
25、rd: 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 the United K
26、ingdom. DIN EN 1676:2010-06 EN 1676:2010 (E) 5 1 Scope This European Standard defines the requirements 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 propert
27、ies and the marks by which they are identified. 2 Normative references The following referenced 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
28、 amendments) applies. EN 1780-1, Aluminium and aluminium alloys Designation of alloyed aluminium 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 ca
29、stings Part 2: Chemical symbol based designation system EN 1780-3, Aluminium and aluminium alloys 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 Par
30、t 1: General terms EN 14242, Aluminium and aluminium alloys Chemical analysis Inductively coupled 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 de
31、finitions given in EN 12258-1:1998 and the following apply. 3.1 alloy metallic material, homogeneous 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 i
32、ntentionally added to, or naturally contained by, a basic metal and the amount of which is controlled 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 intentiona
33、lly added to a metal, and the minimum content of which is not controlled EN 12258-1:1998, 3.2.3 DIN EN 1676:2010-06 EN 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 remeltin
34、g which has been processed, as appropriate, to adjust the chemical composition and to remove certain 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 qu
35、antity of molten metal that has simultaneously undergone the same preparatory treatment in the furnace 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 o
36、rder of the purchaser confirmed by the supplier or a quotation of the supplier confirmed by the purchaser. 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 Standar
37、d (or the purchaser code after agreement between the supplier and the purchaser); b) form of the product; 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 a
38、dditional requirements agreed between the supplier and the purchaser, such as metallurgical structure, samples, delivery details, etc. DIN EN 1676:2010-06 EN 1676:2010 (E) 7 5 Requirements 5.1 Production and manufacturing processes Unless otherwise specified in the order document, the production and
39、 manufacturing processes shall be left to the discretion of the producer. Unless it is explicitly stated 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 chan
40、ge that may affect the quality of the ingots or the final products. 5.2 Quality control The supplier shall 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 wishe
41、s to inspect the product at the suppliers works, he shall stipulate this at the time of placing the order. 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 alumi
42、nium ingots, see EN 576. For alloys that are not in Table 1, the writing rules for designations and chemical 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
43、 shall be stated on the order document, after agreement between supplier and purchaser. DIN EN 1676:2010-06 EN 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
44、 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 to 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 (0,1
45、5 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 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 (0,4
46、5 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 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 (0,0
47、5) 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 Si7Mg0,6 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)
48、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) 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
49、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 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,
