EN ISO 19288-2016 en Welding consumables - Solid wire electrodes solid wires and rods for fusion welding of magnesium and magnesium alloys - Classification《焊接用实心焊丝 对镁及镁合金的熔焊分类实心焊丝和.pdf

《EN ISO 19288-2016 en Welding consumables - Solid wire electrodes solid wires and rods for fusion welding of magnesium and magnesium alloys - Classification《焊接用实心焊丝 对镁及镁合金的熔焊分类实心焊丝和.pdf》由会员分享，可在线阅读，更多相关《EN ISO 19288-2016 en Welding consumables - Solid wire electrodes solid wires and rods for fusion welding of magnesium and magnesium alloys - Classification《焊接用实心焊丝 对镁及镁合金的熔焊分类实心焊丝和.pdf（18页珍藏版）》请在麦多课文档分享上搜索。

1、BS EN ISO 19288:2016Welding consumables Solidwire electrodes, solid wiresand rods for fusion welding ofmagnesium and magnesiumalloys Classification (ISO19288:2016)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN ISO 19288:2016 BRITISH STANDARDNational forewordTh

2、is British Standard is the UK implementation of EN ISO19288:2016. The UK participation in its preparation was entrusted to TechnicalCommittee WEE/39, Welding consumables.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport

3、 to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 84942 8ICS 25.160.20Compliance with a British Standard cannot confer immunity fromlegal obligations.Th

4、is British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 19288 June 2016 ICS 25.160.20 English Version Welding

5、 consumables - Solid wire electrodes, solid wires and rods for fusion welding of magnesium and magnesium alloys - Classification (ISO 19288:2016) Produits consommables pour le soudage - Fils-lectrodes pleins, fils pleins et baguettes pleines pour le soudage par fusion du magnsium et des alliages de

6、magnsium - Classification (ISO 19288:2016) Schweizustze - Massivdrahtelektroden, Massivdrhte und Massivstbe zum Schmelzschweien von Magnesium und Magnesiumlegierungen - Einteilung (ISO 19288:2016) This European Standard was approved by CEN on 22 April 2016. CEN members are bound to comply with the C

7、EN/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 obtained on application to the CEN-CENELEC Management C

8、entre 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-CENELEC Management Centre has the same status as

9、the official versions. CEN members are the national standards bodies of 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, Neth

10、erlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, 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 2016 CEN All rig

11、hts of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 19288:2016 EBS EN ISO 19288:2016EN ISO 19288:2016 (E) 3 European foreword This document (EN ISO 19288:2016) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes”

12、in collaboration with Technical Committee CEN/TC 121 “Welding and allied 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 December 2016, and conf

13、licting national standards shall be withdrawn at the latest by December 2016. 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 responsible for identifying any or all such patent rights. Accordin

14、g 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, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Gr

15、eece, Hungary, Iceland, Ireland, Italy, 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 19288:2016 has been approved by CEN as EN ISO 19288:2016 wit

16、hout any modification. BS EN ISO 19288:2016ISO 19288:2016(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Classification 14 Symbols and requirements 14.1 Symbol for the product 14.2 Symbol for the chemical composition . 15 Mechanical properties 26 Chemical analysis . 27 Rounding proc

17、edure . 28 Retest 29 Technical delivery conditions . 210 Designation 4Annex A (informative) Explanation of classification symbols for chemical composition . 5 ISO 2016 All rights reserved iiiContents PageBS EN ISO 19288:2016ISO 19288:2016(E)ForewordISO (the International Organization for Standardiza

18、tion) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing 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

19、represented on that committee. International organizations, governmental and non-governmental, in 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

20、develop this document and those intended for its further maintenance are described in the ISO/IEC 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

21、 ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that 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 duri

22、ng the development of the document will be in the Introduction and/or on the ISO list of patent declarations 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 mean

23、ing of ISO specific terms and expressions related to conformity assessment, as well as information 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,

24、Welding and allied processes, Subcommittee SC 3, Welding consumables.Requests for official interpretations of any aspect of this International Standard should be directed to the Secretariat of ISO/TC 44/SC 3 via your national standards body. A complete listing of these bodies can be found at www.iso

25、.org.iv ISO 2016 All rights reservedBS EN ISO 19288:2016ISO 19288:2016(E)IntroductionThis International Standard proposes a classification in order to designate solid wire electrodes, solid wires and rods in terms of their chemical composition.There is no unique relationship between the product form

26、 (solid wire electrodes, solid wires or rods) and the welding process used (gas-shielded metal arc welding, tungsten inert gas arc welding, plasma arc welding or laser beam welding). For this reason, solid wire electrodes, solid wires and rods may be classified in terms of their chemical composition

27、.In this International Standard, the symbol of the welding process is not used becausea) different joining processes are performed with the same chemical component consumable, andb) the producer is not able to determine the process symbol before shipping.Mechanical properties of all-weld metal test

28、specimens or welded joints will vary from those obtained in production due to differences in welding procedure and the parent material. Mechanical properties of all-weld metal or welded joints are consequently not specified. ISO 2016 All rights reserved vBS EN ISO 19288:2016BS EN ISO 19288:2016Weldi

29、ng consumables Solid wire electrodes, solid wires and rods for fusion welding of magnesium and magnesium alloys Classification1 ScopeThis International Standard specifies requirements for the classification of solid wire electrodes, solid wires and rods for fusion welding of magnesium and magnesium

30、alloys. The classification is based on their chemical composition.The compositions of solid wire electrodes for metal inert gas (MIG) welding are the same as solid wire electrodes, solid wires and rods for tungsten inert gas (TIG) arc welding, plasma arc welding, laser beam welding, laser-MIG hybrid

31、 welding and other fusion welding processes.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 edition of t

32、he 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, Quantiti

33、es and units Part 1: General. Corrected by ISO 80000-1:2009/Cor 1:20113 ClassificationThe classification is divided into two parts as follows:a) the first part gives a symbol indicating the product to be identified (see 4.1);b) the second part gives a symbol indicating the chemical composition of th

34、e solid wire electrodes,solid wires and rods (see Table 1).4 Symbols and requirements4.1 Symbol for the productThe symbol for the solid wire electrodes, solid wires and rods shall be S.4.2 Symbol for the chemical compositionThe numerical symbols in Table 1 indicate the chemical composition of a soli

35、d wire or rod, determined under the conditions given in Clause 6. The first two digits indicate the alloy group. See Annex A for an explanation of the numerical symbols.The optional additional chemical symbols in Table 1 indicate the chemical composition and include an indication of the characterist

36、ic alloying elements.INTERNATIONAL STANDARD ISO 19288:2016(E) ISO 2016 All rights reserved 1BS EN ISO 19288:2016ISO 19288:2016(E)5 Mechanical propertiesMechanical properties of all-weld metal or welded joints are not part of this classification.6 Chemical analysisChemical analysis shall be performed

37、 on specimens of the product or the stock from which it is made. Any analytical technique may be used but, in cases of dispute, reference shall be made to established published methods.7 Rounding procedureFor purposes of determining compliance with the requirements of this International Standard, th

38、e actual test values obtained shall be subject to ISO 80000-1:2009, B.3, Rule A. If the measured values are obtained by equipment calibrated in units other than those of this International Standard, the measured values shall be converted to the units of this International Standard before rounding. I

39、f an arithmetic average value is to be compared with the requirements of this International Standard, rounding shall be done only after calculating the arithmetic average. The rounded results shall fulfil the requirements of the appropriate table for the classification under test.8 RetestIf any test

40、 fails to meet the requirement, that test shall be repeated twice. The results of both retests shall meet the requirement. Specimens for the retest may be taken from the original test sample or from a new test sample. For chemical analysis, retests need be only for those specific elements that faile

41、d to meet their test requirement. If the results of one or both retests fail to meet the requirement, the material under test shall be considered as not meeting the requirements of this specification for that classification. In the event that, during preparation or after completion of any test, it i

42、s clearly determined that prescribed or proper procedures were not followed in preparing the weld test sample or test specimen(s), or in conducting the tests, the test shall be considered invalid, without regard to whether the test was actually completed, or whether the test results met, or failed t

43、o meet, the requirement. That test shall be repeated, following proper prescribed procedures. In this case, the requirement for doubling the number of test specimens does not apply.9 Technical delivery conditionsTechnical delivery conditions shall meet the requirements of ISO 544 and ISO 14344 (but

44、when Schedule 4 is specified, only chemical composition is required).2 ISO 2016 All rights reservedBS EN ISO 19288:2016ISO 19288:2016(E)Table1 Chemical composition requirementsAlloy symbolsChemicalcomposition, % (by mass)aNumericalChemicalMgAlZnMnSiCuNiFeCaBeOthersbMg0602AMgAl6Mnbal.5,5 to 6,50,300,

45、24 to 0,60,100,010,0020,0050,30Mg0602BMgAl6Ca2Mnbal.5,6 to 6,40,200,26 to 0,500,080,0080,0010,0041,5 to 2,50,01Mg1101MgAl10Zn1Mnbal.9,5 to 10,50,75 to 1,250,15 to 0,50,050,050,0050,0050,0002 to 0,00080,30Mg1313MgAl3Zn1Mnbal.2,4 to 3,60,50 to 1,500,15 to 1,000,100,050,0050,0050,040,30Mg1313AMgAl3Zn1C

46、a1Mnbal.2,4 to 3,60,50 to 1,500,15 to 1,000,100,050,0050,0050,5 to 1,50,05Mg1611MgAl7Zn1Mnbal.5,8 to 7,20,40 to 1,50,15 to 0,50,050,050,0050,0050,0002to0,00080,30Mg1611AMgAl6Zn1bal.5,5 to 6,50,50 to 1,500,15 to 0,400,100,050,0050,0050,30Mg1611BMgAl6Zn1Ca2bal.5,5 to 6,50,50 to 1,500,05 to 0,400,080,0

47、250,0010,0041,5 to 2,50,01Mg1611CMgAl6Zn1Ca1bal.5,5 to 6,50,50 to 1,500,15 to 0,400,100,050,0050,0050,5 to 1,50,05Mg1911AMgAl9Zn1bal.8,3 to 9,70,35 to 1,00,15 to 0,500,100,030,0020,0050,30Mg1911BMgAl9Zn1Ca1bal.8,3 to 9,70,35 to 1,00,15 to 0,500,100,030,0020,0050,5 to 1,50,30Mg1911CMgAl9Zn1Ca2bal.8,3

48、 to 9,70,35 to 1,00,15 to 0,500,100,030,0020,0051,5 to 2,50,30Mg1922MgAl9Zn2Mnbal.8,3 to 9,71,7 to 2,30,15 to 0,50,050,050,0050,0050,0002to0,00080,30Mg2331cMgRE3Zn3Zrbal.2,0 to 3,10,00080,30ZdAny other agreed compositionaSingle values are maxima, unless otherwise noted.bNeed not be reported unless s

49、pecifically required by purchaser.cZr 0,45% to 1,0%, rare earths (RE) 2,5% to 4,0%.dConsumablesforwhichthechemicalcompositionisnotlistedinthistableshallbesymbolizedsimilarlyandprefixedbytheletterZ.Thechemicalcompositionrangesarenotspecifiedandthereforeitispossiblethattwoelectrodes with the same Z classification are not interchangeable. ISO 2016 All rights reserved 3BS EN ISO 19288:2016ISO 19288:2016(E)10 DesignationThe designation of solid wire electrodes, solid wires and rods shall follow the principles given in