1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 12153:2012Welding consumables Tubular cored electrodes forgas shielded and non-gasshielded metal arc weldingof nickel and nickel alloys Classification (ISO 12153:2011)B
2、S EN ISO 12153:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO12153:2012. It is identical to ISO 12153:2011.The UK participation in its preparation was entrusted to TechnicalCommittee WEE/39, Welding consumables.A list of organizations represented on th
3、is committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 76191 1ICS 25
4、.160.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 May 2012.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCH
5、E NORM EN ISO 12153 May 2012 ICS 25.160.20 English Version Welding consumables - Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of nickel and nickel alloys - Classification (ISO 12153:2011) Produits consommables pour le soudage - Fils-lectrodes fourrs pour soudage l
6、arc avec ou sans gaz de protection du nickel et des alliages de nickel - Classification (ISO 12153:2011) Schweizustze - Flldrahtelektroden zum Metall-Lichtbogenschweien mit und ohne Gasschutz von Nickel und Nickellegierungen - Einteilung (ISO 12153:2011) This European Standard was approved by CEN on
7、 7 April 2012. 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 b
8、e obtained on application to the CEN-CENELEC 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
9、the CEN-CENELEC Management 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, Luxem
10、bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN
11、All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 12153:2012: EBS EN ISO 12153:2012EN ISO 12153:2012 (E) 3 Foreword The text of ISO 12153:2011 has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes” of the I
12、nternational Organization for Standardization (ISO) and has been taken over as EN ISO 12153:2012 by Technical Committee CEN/TC 121 “Welding” 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
13、 by endorsement, at the latest by November 2012, and conflicting national standards shall be withdrawn at the latest by November 2012. 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 responsibl
14、e for identifying any or all such patent rights. 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, Finland, F
15、rance, Germany, Greece, 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 12153:2011 has been approved by CEN as a E
16、N ISO 12153:2012 without any modification. BS EN ISO 12153:2012ISO 12153:2011(E) ISO 2011 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards
17、 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 liaison with ISO, also take p
18、art in t he work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is t
19、o prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the m ember bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility
20、 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. ISO 12153 was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 3, Welding consumables. Requests fo
21、r 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 http:/www.iso.org/. BS EN ISO 12153:2012BS EN ISO 12153:2012INTERNATIONAL STANDARD ISO
22、12153:2011(E) ISO 2011 All rights reserved 1Welding consumables Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of nickel and nickel alloys Classification 1 Scope This International Standard specifies requirements for the classification of tubular cored electrodes fo
23、r metal arc welding with or without a gas shield of nickel and nickel alloys. It includes those compositions in which the nickel content exceeds that of any other element. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refe
24、rences, only the edition cited applies. For undated references, the latest edition of the r eferenced document (including any amendments) applies. ISO 544, Welding consumables Technical delivery conditions for filler materials and fluxes Type of product, dimensions, tolerances and markings ISO 6847,
25、 Welding consumables Deposition of a weld metal pad for chemical analysis ISO 6947:2011, Welding and allied processes Welding positions ISO 14175, Welding consumables Gases and gas mixtures for fusion welding and allied processes ISO 14344, Welding consumables Procurement of filler materials and flu
26、xes ISO 15792-1:2000, Welding consumables Test methods Part 1: Test methods for all-weld metal test specimens in steel, nickel and nickel alloys ISO 80000-1:2009, Quantities and units Part 1: General 3 Classification A tubular cored electrode shall be classified according to the chemical composition
27、 of the all-weld metal as given in Table 1 and the mechanical properties of the all-weld metal listed in Table 2. The classification designation is divided into five parts: a) the first part gives a symbol indicating the product/process to be identified; b) the second part gives a symbol indicating
28、the chemical composition of the all-weld metal; c) the third part gives a symbol indicating the type of electrode core; d) the fourth part gives a symbol indicating the type of shielding gas; e) the fifth part gives a symbol indicating the welding position. BS EN ISO 12153:2012ISO 12153:2011(E) 2 IS
29、O 2011 All rights reserved4 Symbols and requirements 4.1 Symbol for the product/process The symbol for the tubular cored electrode used in the metal arc welding process shall be the letter “T”. 4.2 Symbol for the chemical composition of the all-weld metal The symbol for the chemical composition of t
30、he all-weld metal shall comprise “Ni” plus four digits, as shown in Table 1. The first digits are an indicator of the class of alloy deposited, as follows: 4 indicates significant copper addition (nickel-copper alloys) 6 indicates significant chromium addition, with iron less than 25 % (by mass) (ni
31、ckel-chromium-iron and nickel-chromium-molybdenum alloys) 10 indicates significant molybdenum addition without significant chromium addition (nickel-molybdenum alloys) The remaining digits indicate the particular alloy deposited. The tubular cored electrode classified in accordance with Table 1 and
32、produced as described in Clause 5 and Clause 6 shall also fulfil the requirements of Table 2. NOTE In addition, the chemical symbol can be used. 4.3 Symbol for the type of electrode core The third part of the designation indicates the type of electrode core and the slag characteristics (see Table 3)
33、. 4.4 Symbol for the shielding gas The symbols for shielding gases shall be in accordance with ISO 14175 except that the symbol NO shall be used for tubular cored electrodes without a gas shield. 4.5 Symbol for the welding position The fifth part of the designation (see Table 4) describes the weldin
34、g position in which the tubular cored electrode can be welded. PA, PB, PC, PD, PE, PF, and PG are the symbols of the welding positions in accordance with ISO 6947:2011. 5 Chemical analysis Chemical analysis shall be performed on any suitable all-weld metal test specimen. In case of dispute, the test
35、 specimen specified in ISO 6847 shall be used. The test results shall meet the requirements of Table 1 for the classification under test. Any analytical technique may be used, but in cases of dispute, reference shall be made to established published methods. BS EN ISO 12153:2012ISO 12153:2011(E) ISO
36、 2011 All rights reserved 3Table1 Symbolsand all-weld metal chemicalcomposition requirementsAlloysymbols Chemical composition (% bymass)abNumericalChemicalC MnFeSiCuNiCoAl TiCr NbcMoVWOthersdNickel-CopperNi4060 NiCu30Mn3Ti 0,15 4,0 2,5 1,527,0 to 34,062,0 1,0 1,0 Ni4061 NiCu27Mn3NbTi 0,15 4,0 2,5 1,
37、324,0 to 31,062,0 1,0 1,5 3,0 Nickel-ChromiumNi6082 NiCr20Mn3Nb 0,10 2,5 to 3,53,0 0.500,5 67,0 0,75 18,0 to22,02,0 to 3,02,0 P 0,03 Ni6083 NiCr20Mn6Fe4Nb 0,10 4,0 to 8,04,0 0,80,5 60,0 0,5 18,0 to22,01,5 to 3,02,0 Nickel-MolybdenumNi1013 NiMo17Cr7W0,10 2,0 to 3,010,0 0,750,5 58,0 4,0 to 8,0 16,0 to
38、19,0 2,0 to 4,0 Nickel-Chromium-Iron Ni6062 NiCr15Fe8Nb 0,08 3,5 11,0 0,750,5 62,0 13,0 to17,01,5 to 4,0 P 0,03 Ni6133 NiCr16Fe12NbMo 0,10 1,0 to 3,512,0 0,750,5 62,0 13,0 to17,00,5 to 3,00,5 to 2,5 P 0,03 S 0,02 Ni6182 NiCr15Fe6Mn 0,10 5,0 to 9,510,0 1,00,5 59,0 1,0 13,0 to17,01,0 to 2,5 P 0,03 Ni6
39、152 NiCr30Fe9Nb 0,05 5,0 7,0 to 12,00,80,5 50,0 0,5 0,5 28,0 to31,51,0 to 2,50,5 Nickel-Chromium-Molybdenum Ni6002 NiCr22Fe18Mo 0,05 to 0,15 1,0 17,0 to 20,0 1,00,5 45,0 0,5 to 2,5 20,5 to23,0 8,0 to 10,0 0,2 to 1,0P0,04 S 0,03 Ni6012 NiCr22Mo9 0,03 1,0 3,5 0,70,5 58,0 0,4 0,4 20,0 to23,01,5 8,5 to
40、10,5 Ni6022 NiCr21Mo13W30,02 1,0 2,0 to 6,00,20,5 49,0 2,5 20,0 to22,5 12,5 to14,50,352,5 to 3,5P0,03 Ni6059 NiCr23Mo16 0,02 1,0 1,5 0,20,5 56,0 22,0 to24,0 15,0 to16,5 Ni6275 NiCr15Mo16Fe5W30,10 1,0 4,0 to 7,01,00,5 50,0 2,5 14,5 to16,5 15,0 to18,00,43,0 to 4,5 BS EN ISO 12153:2012ISO 12153:2011(E)
41、 4 ISO 2011 All rights reservedTable 1 (continued)Alloysymbols Chemical composition (% bymass)abNumericalChemicalC MnFeSiCuNiCoAl TiCr NbcMoVWOthersdNi6276 NiCr15Mo15Fe6W40,02 1,0 4,0 to 7,00,20,5 50,0 2,5 14,5 to16,5 15,0 to17,00,353,0 to 4,5P0,03 S 0,03 Ni6455 NiCr16Mo15Ti 0,02 1,5 3,0 0,20,5 56,0
42、 2,0 0,7 14,0 to18,0 14,0 to17,0 0,5 Ni6456 NiCr16Mo10Nb 0,10 5,0 to 8,010,0 0,80,5 58,0 1,0 15,0 to18,01,5 to 3,09,0 to 11,0 Ni6625 NiCr22Mo9Nb 0,10 0,50 5,0 0,500,5 58,0 0,40 20,0 to23,03,15 to4,15 8,0 to 10,0 Ni6686 NiCr21Mo16W40,02 1,0 5,0 0,30,5 49,0 0,3 19,0 to23,0 15,0 to17,0 3,0 to 4,4 Nicke
43、l-Chromium-Cobalt-Molybdenum Ni6117 NiCr22Co12Mo 0,05 to 0,15 2,5 5,0 0,750,5 45,0 9,0 to 15,0 21,0 to26,01,0 8,0 to 10,0 P 0,03 Ni6617 NiCr22Co12MoAlTi 0,05 to 0,15 2,5 5,0 0,750,5 45,0 9,0 to 15,0 1,5 0,6 21,0 to26,01,0 8,0 to 10,0 ZeAnyother agreed compositionaUnlessotherwise stated,singlevaluesa
44、re maxima.bPhosphorus 0,020 % (by mass) max.,sulfur 0,015 %(by mass) max.unless otherwisestated.cUp to 20 % (by mass) ofthe amountofNb can be replaced by Ta.dTotalunspecifiedelementsshallnotexceed 0,5 %(by mass).eConsumablesfor which the chemicalcomposition isnotlisted shallbe symbolized similarly a
45、nd prefixed by the letter “Z”.Thechemicalcomposition rangesare notspecified and itispossiblethattwo electrodes with thesame Z classification are notinterchangeable.BS EN ISO 12153:2012ISO 12153:2011(E) ISO 2011 All rights reserved 5Table 2 Mechanical properties of the all-weld metal Numerical symbol
46、 Chemical symbol Minimum yield strength Rp0,2MPa Minimum tensile strength Rm MPa Minimum elongation 5d % Nickel-Copper Ni 4060 NiCu30Mn3Ti 200 480 27 Ni 4061 NiCu27Mn3NbTi 200 480 27 Nickel-Chromium Ni 6082 NiCr20Mn3Nb 360 550 22 Ni 6083 NiCr20Mn6Fe4Nb 360 600 27 Nickel-Molybdenum Ni 1013 NiMo17Cr7W
47、 400 690 27 Nickel-Chromium-Iron Ni 6062 NiCr15Fe8Nb 360 550 22 Ni 6133 NiCr16Fe12NbMo 360 550 22 Ni 6182 NiCr15Fe6Mn 360 550 22 Ni 6152 NiCr30Fe9Nb 360 550 27 Nickel-Chromium-Molybdenum Ni 6002 NiCr22Fe18Mo 380 620 22 Ni 6012 NiCr22Mo9 410 650 22 Ni 6022 NiCr21Mo13W3 350 690 22 Ni 6059 NiCr23Mo16 3
48、50 690 22 Ni 6275 NiCr15Mo16Fe5W3 400 690 22 Ni 6276 NiCr15Mo15Fe6W4 400 690 22 Ni 6455 NiCr16Mo15Ti 300 690 22 Ni 6456 NiCr16Mo10Nb 400 690 27 Ni 6625 NiCr22Mo9Nb 420 690 22 Ni 6686 NiCr21Mo16W4 350 690 27 Nickel-Chromium-Cobalt-Molybdenum Ni 6117 NiCr22Co12Mo 400 620 22 Ni 6617 NiCr22Co12MoAlTi 40
49、0 620 22 BS EN ISO 12153:2012ISO 12153:2011(E) 6 ISO 2011 All rights reservedTable 3 Symbol for the type of electrode core Symbol Characteristics B Basic R Rutile, slow-freezing slag P Rutile, fast-freezing slag M Metal powder U Self-shielding Z Other types Table 4 Symbol for the welding positions Symbol Welding pos
