1、BSI Standards PublicationBS EN ISO 18273:2015Welding consumables Wireelectrodes, wires and rodsfor welding of aluminiumand aluminium alloys ClassificationBS EN ISO 18273:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 18273:2015. It supersedes BS EN ISO
2、 18273:2004 which iswithdrawn.The UK participation in its preparation was entrusted to Technical Committee WEE/39, Welding consumables.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary prov
3、isions of a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 83850 7 ICS 25.160.20 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was publi
4、shed under the authority of the Standards Policy and Strategy Committee on 31 December 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 18273 December 2015 ICS 25.160.20 Supersedes EN ISO 18273:2004English Version
5、 Welding consumables - Wire electrodes, wires and rods for welding of aluminium and aluminium alloys - Classification (ISO 18273:2015) Produits consommables pour le soudage - Fils-lectrodes, fils et baguettes pour le soudage de laluminium et les alliages daluminium - Classification (ISO 18273:2015)
6、Schweizustze - Massivdrhte und -stbe zum Schmelzschweien von Aluminium und Aluminiumlegierungen - Einteilung (ISO 18273:2015)This European Standard was approved by CEN on 15 August 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givi
7、ng 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-CENELEC Management Centre or to any CEN member. This European Standard exists in three offi
8、cial 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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of
9、 Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
10、Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for
11、 CEN national Members. Ref. No. EN ISO 18273:2015 EBS EN ISO 18273:2015EN ISO 18273:2015 (E) 3 European foreword This document (EN ISO 18273:2015) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes“ in collaboration with Technical Committee CEN/TC 121 “Welding and allie
12、d processes” the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2016, and conflicting national standards shall be withdrawn at the latest by June 2016. A
13、ttention 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 responsible for identifying any or all such patent rights. This document supersedes EN ISO 18273:2004. According to the CEN-CENELEC Internal Regul
14、ations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, It
15、aly, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 18273:2015 has been approved by CEN as EN ISO 18273:2015 without any modification. BS EN ISO 18
16、273:2015ISO 18273:2015(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Classification 14 Symbols and requirements 54.1 Symbols for the product form 54.2 Symbol for the chemical composition . 55 Mechanical properties of the weld metal . 56 Chemical analysis . 57 Rounding procedure . 5
17、8 Retest 59 Technical delivery conditions . 610 Designation 6 ISO 2015 All rights reserved iiiContents PageBS EN ISO 18273:2015ISO 18273:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of pre
18、paring International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in
19、 liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC
20、 Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility th
21、at some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent d
22、eclarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as informatio
23、n about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 44, Welding and allied processes, Subcommittee SC 3, Welding consumables.This second edition cancels
24、and replaces the first edition (ISO 18273:2004), which has been technically revised.Requests for official interpretations of any aspect of this International Standard should be directed to the Secretariat of ISO/TC 44/SC 3, through your national standards body, a complete listing of which can be fou
25、nd at www.iso.org.iv ISO 2015 All rights reservedBS EN ISO 18273:2015ISO 18273:2015(E)IntroductionFor aluminium welding consumables, there is no unique relationship between the product form (solid wire or rod) and the welding process used (e.g. gas shielded metal arc welding, gas tungsten arc weldin
26、g, plasma arc welding, or other welding processes). For this reason, the solid wires or rods can be classified on the basis of any of the above product forms and can be used as appropriate for more than one of the above processes. ISO 2015 All rights reserved vBS EN ISO 18273:2015BS EN ISO 18273:201
27、5Welding consumables Wire electrodes, wires and rods for welding of aluminium and aluminium alloys Classification1 ScopeThis International Standard specifies requirements for classification of solid wires and rods for fusion welding of aluminium and aluminium alloys. The classification of the solid
28、wires and rods is based on their chemical composition.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest ed
29、ition of the referenced document (including any amendments) applies.ISO 544, Welding consumables Technical delivery conditions for filler materials and fluxes Type of product, dimensions, tolerances and markingsISO 14344, Welding consumables Procurement of filler materials and fluxesISO 80000-1:2009
30、, Quantities and units Part 1: General. Corrected by ISO 80000-1:2009/Cor 1:20113 ClassificationThe classification is divided into two parts.a) The first part indicates the product form being solid wires or rods (see 4.1).b) The second part gives a numerical symbol indicating the chemical compositio
31、n of the solid wire orrod (see Table 1).The aluminium or aluminium alloy chemical composition limits specified are strictly identical to those registered to the Aluminium Association, Washington, DC 20006, U.S.A. for the corresponding alloys.INTERNATIONAL STANDARD ISO 18273:2015(E) ISO 2015 All righ
32、ts reserved 1BS EN ISO 18273:2015ISO 18273:2015(E)Table1 Symbol for the chemical composition of solid wires and rodsAlloy symbolChemical composition in % (m/m)aNumericalChemicalSiFeCuMnMgCrZnGa, VTiZrAl(min.)BeOther eachOther totalALUMINIUM-LOWALLOYEDAl1070Al99,70,200,250,040,030,030,04V 0,050,0399,
33、700,00030,03Al1080AAl99,8(A)0,150,150,030,020,020,06Ga 0,030,0299,800,00030,02Al1188Al99,880,060,060,0050,010,010,03Ga 0,03 V 0,050,0199,880,00030,01Al1100Al99,0CuSi+Fe 0,950,05 to 0,200,050,1099,000,00030,050,15Al 1200Al99,0Si+Fe 1,000,050,050,100,0599,000,00030,050,15Al1450Al99,5Ti0,250,400,050,05
34、0,050,070,10 to 0,2099,500,00030,03ALUMINIUM-COPPERAl2319AlCu6MnZrTi0,200,305,8 to 6,80,20 to 0,400,020,10V 0,05 to 0,150,10 to 0,200,10 to 0,25Rem0,00030,050,15ALUMINIUM-MANGANESEAl3103AlMn10,500,70,100,9 to 1,50,300,100,20Ti + Zr 0,10Rem0,00030,050,15ALUMINIUM-SILICIUMAl 4009AlSi5Cu1Mg4,5 to 5,50,
35、201,0 to 1,50,100,45 to 0,60,100,20Rem0,00030,050,15Al4010AlSi7Mg6,5 to 7,50,200,200,100,30 to 0,450,100,20Rem0,00030,050,15Al4011AlSi7Mg0,5Ti6,5 to 7,50,200,200,100,45 to 0,70,100,04 to 0,20Rem0,04 to 0,070,050,15Al4018AlSi7Mg6,5 to 7,50,200,050,100,50 to 0,80,100,20Rem0,00030,050,15Al4020dAlSi3Mn1
36、2,5 to 3,50,200,030,8 to 1,20,010,01-0,0050,01Rem0,00030,020,10Al4043AlSi54,5 to 6,00,80,300,050,050,100,20Rem0,00030,050,15aSingle values shown in the table are maximum values except for Al which are minimum values.bFor Alloy Al 5754, the sum (Mn+Cr): 0,10 to 0,6.cConsumablesforwhichthechemicalcomp
37、ositionisnotlistedinthistableshallbesymbolizedsimilarlyandprefixedbytheletterZ.Thechemicalcompositionrangesarenotspecified and therefore it is possible that two electrodes with the same Z classification are not interchangeable.dFor Alloy Al 4020, B (Max.)=0,005%.2 ISO 2015 All rights reservedBS EN I
38、SO 18273:2015ISO 18273:2015(E)Alloy symbolChemical composition in % (m/m)aNumericalChemicalSiFeCuMnMgCrZnGa, VTiZrAl(min.)BeOther eachOther totalAl4043AAlSi5(A)4,5 to 6,00,60,300,150,200,100,15Rem0,00030,050,15Al4046AlSi10Mg9,0 to 11,00,500,030,400,20 to 0,500,100,15Rem0,00030,050,15Al4047AlSi1211,0
39、 to 13,00,80,300,150,100,20Rem0,00030,050,15Al4047AAlSi12(A)11,0 to 13,00,60,300,150,100,200,15Rem0,00030,050,15Al4145AlSi10Cu49,3 to 10,70,83,3 to 4,70,150,150,150,20Rem0,00030,050,15Al4643AlSi4Mg3,6 to 4,60,80,100,050,10 to 0,300,100,15Rem0,00030,050,15Al4943AlSi5Mg5,0 to 6,00,400,100,050,10 to 0,
40、500,100,15Rem0,00030,050,15ALUMINIUM-MAGNESIUMAl5249AlMg2Mn0,8Zr0,250,400,050,50 to 1,11,6 to 2,50,300,200,150,10 to 0,20Rem0,00030,050,15Al5554AlMg2,7Mn0,250,400,100,50 to 1,02,4 to 3,00,05 to 0,200,250,05 to 0,20Rem0,00030,050,15Al 5654AlMg3,5Ti(A)Si+Fe 0,450,050,013,1 to 3,90,15 to 0,350,200,05 t
41、o 0,15Rem0,00030,050,15Al 5654AAlMg3,5TiSi+Fe 0,450,050,013,1 to 3,90,15 to 0,350,200,05 to 0,15Rem0,00050,050,15Al5754bAlMg30,400,400,100,502,6 to 3,60,300,200,15Rem0,00030,050,15Al 5356AlMg5Cr(A)0,250,400,100,05 to 0,204,5 to 5,50,05 to 0,200,100,06 to 0,20Rem0,00030,050,15Al 5356AAlMg5Cr0,250,400
42、,100,05 to 0,204,5 to 5,50,05 to 0,200,100,06 to 0,20Rem0,00050,050,15aSingle values shown in the table are maximum values except for Al which are minimum values.bFor Alloy Al 5754, the sum (Mn+Cr): 0,10 to 0,6.cConsumablesforwhichthechemicalcompositionisnotlistedinthistableshallbesymbolizedsimilarl
43、yandprefixedbytheletterZ.Thechemicalcompositionrangesarenotspecified and therefore it is possible that two electrodes with the same Z classification are not interchangeable.dFor Alloy Al 4020, B (Max.)=0,005%.Table1(continued) ISO 2015 All rights reserved 3BS EN ISO 18273:2015ISO 18273:2015(E)Alloy
44、symbolChemical composition in % (m/m)aNumericalChemicalSiFeCuMnMgCrZnGa, VTiZrAl(min.)BeOther eachOther totalAl5556AlMg5Mn1Ti(A)0,250,400,100,50 to 1,04,7 to 5,50,05 to 0,200,250,05 to 0,20Rem0,00030,050,15Al5556CAlMg5Mn1Ti0,250,400,100,50 to 1,04,7 to 5,50,05 to 0,200,250,05 to 0,20Rem0,00050,050,1
45、5Al5556AAlMg5Mn1(A)0,250,400,100,6 to 1,05,0 to 5,50,05 to 0,200,200,05 to 0,20Rem0,00030,050,15Al5556BAlMg5Mn10,250,400,100,6 to 1,05,0 to 5,50,05 to 0,200,200,05 to 0,20Rem0,00050,050,15Al5183AlMg4,5Mn0,7(A)0,400,400,100,50 to 1,04,3 to 5,20,05 to 0,250,250,15Rem0,00030,050,15Al5183AAlMg4,5Mn0,70,
46、400,400,100,50 to 1,04,3 to 5,20,05 to 0,250,250,15Rem0,00050,050,15Al 5087AlMg4,5MnZr(A)0,250,400,050,7 to 1,14,5 to 5,20,05 to 0,250,250,150,10 to 0,20Rem0,00030,050,15Al5187AlMg4,5MnZr0,250,400,050,7 to 1,14,5 to 5,20,05 to 0,250,250,150,10 to 0,20Rem0,00050,050,15ZcAny other agreed compositionaS
47、ingle values shown in the table are maximum values except for Al which are minimum values.bFor Alloy Al 5754, the sum (Mn+Cr): 0,10 to 0,6.cConsumablesforwhichthechemicalcompositionisnotlistedinthistableshallbesymbolizedsimilarlyandprefixedbytheletterZ.Thechemicalcompositionrangesarenotspecified and
48、 therefore it is possible that two electrodes with the same Z classification are not interchangeable.dFor Alloy Al 4020, B (Max.)=0,005%.Table1(continued)4 ISO 2015 All rights reservedBS EN ISO 18273:2015ISO 18273:2015(E)4 Symbols and requirements4.1 Symbols for the product formThe symbol for the so
49、lid wire and rod shall be S.NOTE One product form can be used for more than one welding process.4.2 Symbol for the chemical compositionThe numerical symbol in Table 1 indicates the chemical composition of a solid wire and rod determined under the conditions given in Clause 6.NOTE In addition, the chemical symbol can be used.5 Mechanical properties of the weld metalMechanical properties of the weld metal are not part of the classification.6 Chemica
