BS EN ISO 15609-1-2004 Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Arc welding《金属材料的焊接程序规范和合格鉴定 焊接程序规范 电弧焊》.pdf

1、BRITISH STANDARD BS EN ISO 15609-1:2004 Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding The European Standard EN ISO 15609-1:2004 has the status of a British Standard ICS 25.160.10 BS EN ISO 15609-1:2004 This British St

2、andard was published under the authority of the Standards Policy and Strategy Committee on 19 October 2004 BSI 19 October 2004 ISBN 0 580 44628 X National foreword This British Standard is the official English language version of EN ISO 15609-1:2004. It is identical with ISO 15609-1:2004. It superse

3、des BS EN 288-2:1992 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee WEE/36, Approval testing of welding procedures and welders, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its s

4、ecretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Ca

5、talogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understan

6、d the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a

7、front cover, an inside front cover, the EN ISO title page, pages 2 to 10, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE

8、EUROPISCHENORM ENISO156091 October2004 ICS25.160.10 SupersedesEN2882:1992 Englishversion Specificationandqualificationofweldingproceduresformetallic materialsWeldingprocedurespecificationPart1:Arcwelding (ISO156091:2004) Descriptifetqualificationdunmodeopratoiredesoudage pourlesmatriauxmtalliquesDes

9、criptifdunmode opratoiredesoudagePartie1:Soudagelarc(ISO 156091:2004) AnforderungundQualifizierungvonSchweiverfahrenfr metallischeWerkstoffeSchweianweisungTeil1: Lichtbogenschweien(ISO156091:2004) ThisEuropeanStandardwasapprovedbyCENon16January2004. CENmembersareboundtocomplywiththeCEN/CENELECIntern

10、alRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeoffici

11、alversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,

12、Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre

13、:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO156091:2004:EEN ISO 15609-1:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Technical content of welding procedu

14、re specification (WPS)4 4.1 General4 4.2 Related to the manufacturer .5 4.3 Related to the parent material 5 4.4 Common to all welding procedures.5 4.5 Specific to a group of welding processes.7 Annex A (informative) Welding Procedure Specification (WPS) 9 Annex ZA (normative) Normative references t

15、o International publications with their relevant European publications 10 EN ISO 15609-1:2004 (E) 3 Foreword This document (EN ISO 15609-1:2004) has been prepared by Technical Committee CEN/TC 121 “Welding”, the secretariat of which is held by DIN, in collaboration with Technical Committee ISO/TC 44

16、 “Welding and allied processes”. 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 April 2005, and conflicting national standards shall be withdrawn at the latest by April 2005. This document supers

17、edes EN 288-2:1992. NOTE Normative references to International Standards are listed in annex ZA (normative). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Cze

18、ch Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN ISO 15609-1:2004 (E) 4 1 Scope This standard specifies

19、 requirements for the content of welding procedure specifications for arc welding processes. This standard is part of a series of standards, details of this series are given in EN ISO 15607:2003, Annex A. The variables listed in this standard are those influencing the quality of the welded joint. 2

20、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 amendments) applies. EN 439, Welding consumables

21、Shielding gases for arc welding and cutting. EN 26848, Tungsten electrodes for inert gas shielded arc welding and for plasma cutting and welding Codification. (ISO 6848: 1984) EN ISO 4063, Welding and allied processes Nomenclature of processes and reference numbers. (ISO 4063: 1998) EN ISO 6947, Wel

22、ds Working positions - Definitions of angles of slope and rotation. (ISO 6947: 1993) EN ISO 13916, Welding Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature. (ISO 139 16: 1996) EN ISO 15607:2003, Specification and qualification of weldin

23、g procedures for metallic materials General rules. (ISO 15607:2003) CR ISO 15608, Welding Guidelines for a metallic material grouping system (ISO/TR 15608:2000). 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 15607:2003 apply. 4 Technical content

24、 of welding procedure specification (WPS) 4.1 General A preliminary Welding Procedure Specification/Welding Procedure Specification (pWPS/WPS) shall provide all the necessary information required to make a weld. The information required in a pWPS/WPS is given in 4.2 to 4.5. NOTE For some application

25、s it may be necessary to supplement or reduce the list. Welding procedure specifications cover a certain range of material thickness and also cover a range of parent materials and even welding consumables. Some manufacturers prefer additionally to prepare work instructions for each specific job as p

26、art of detailed production planning. Ranges and tolerances, according to the relevant standard of the series (see EN ISO 15607) and to the manufacturers experience, shall be specified where appropriate. EN ISO 15609-1:2004 (E) 5 An example of the WPS-format is shown in annex A. 4.2 Related to the ma

27、nufacturer Identification of the manufacturer; Identification of the WPS; Reference to the Welding Procedure Qualification Record (WPQR) or other documents as required (see EN ISO 15607:2003, Annex C). 4.3 Related to the parent material 4.3.1 Parent material type Designation of the material(s), and

28、reference standard(s); Number(s) of the group(s) as given in CR ISO 15608. A WPS may cover a group of materials. 4.3.2 Material dimensions Thickness ranges of the joint; Outside diameter ranges for pipes. 4.4 Common to all welding procedures 4.4.1 Welding process Welding process(es) used in accordan

29、ce with EN ISO 4063. 4.4.2 Joint design A sketch of the joint design/configuration and dimensions or reference to standards which provide such information. Weld run sequence given on the sketch if essential for the properties of the weld. 4.4.3 Welding position Applicable welding positions in accord

30、ance with EN ISO 6947. 4.4.4 Joint preparation Joint preparation methods, cleaning, degreasing, including methods to be used; Jigging, fixtures and tack welding. 4.4.5 Welding technique Weaving if applicable a) For manual welding maximum width of the run. EN ISO 15609-1:2004 (E) 6 b) For mechanized

31、and automatic welding maximum weaving or amplitude, frequency and dwell time of oscillation. - Torch, electrode and/or wire angle. 4.4.6 Back gouging The method to be used. Depth and shape. 4.4.7 Backing The method and type of backing, backing material and dimensions. For gas backing, gas in accorda

32、nce with EN 439. 4.4.8 Welding consumables Designation, make (manufacturer and trade name). Dimensions (size). Handling (baking, exposure to atmosphere, re-drying, etc.). 4.4.9 Electrical parameters Type of current (alternating current (AC) or direct current (DC) and polarity. Pulse welding details

33、(machine settings, programme selection) if applicable. Current range. 4.4.10 Mechanized and automatic welding Travel speed range. Wire/strip feed speed range. If the equipment does not permit control of one of either variable, the machine settings shall be specified instead. The range of application

34、 for the WPS shall then be limited to equipment of that particular type. This applies to 4.4.9 and 4.4.10. 4.4.11 Preheat temperature The minimum temperature applied at the start of welding and during welding. If pre-heating is not required the lowest work piece temperature prior to welding. 4.4.12

35、Interpass temperature Maximum and if necessary minimum interpass temperature. EN ISO 15609-1:2004 (E) 7 4.4.13 Preheat maintenance temperature The minimum temperature in the weld zone which shall be maintained if welding is interrupted. See EN ISO 13916 for application of 4.4.11, 4.4.12 and 4.4.13.

36、4.4.14 Post-heating for hydrogen release Temperature range. Minimum holding time. 4.4.15 Post-weld heat-treatment The minimum time and temperature range for post-weld heat treatment or ageing shall be specified or reference shall be made to other standards which specify this information. 4.4.16 Shie

37、lding gas Designation in accordance with EN 439 and, where applicable, the composition, manufacturer and trade name. 4.4.17 Heat input Range of heat input (if specified). 4.5 Specific to a group of welding processes 4.5.1 Process 111 (Manual metal arc welding) For process 111, the run-out length of

38、electrode consumed or travel speed. 4.5.2 Process 12 (Submerged arc welding) For multiple electrode systems the number and configuration of wire electrodes and polarity. Distance contact tube/work piece: The distance from contact tip nozzle to the surface of the work piece. Flux: Designation, manufa

39、cturer and trade name. Additional filler material. Arc voltage range. 4.5.3 Process 13 (Gas-shielded metal arc welding) Shielding gas flow rate and nozzle diameter. Number of wire electrodes. Additional filler material. The distance from the contact tip/contact tube to the surface of the workpiece.

40、Arc voltage range. EN ISO 15609-1:2004 (E) 8 Mode of metal transfer. 4.5.4 Process 14 (Gas-shielded welding with non-consumable electrode) Tungsten electrode: the diameter, and codification in accordance with EN 26848. Shielding gas flow rate and nozzle diameter. Additional filler materials. 4.5.5 P

41、rocess 15 (Plasma arc welding) Plasma gas parameters, e.g. composition, nozzle diameter, flow rate. Shielding gas flow rate and nozzle diameter. Type of torch. Distance contact tube/work piece: the distance from the nozzle to the surface of the work piece. EN ISO 15609-1:2004 (E) 9 Annex A (informat

42、ive) Welding Procedure Specification (WPS) Welding Procedure Specification: WPQR No. : Manufacturer : Mode of metal transfer : Joint Type and Weld Type: Weld Preparation Details (Sketch) *Method of Preparation and Cleaning : Parent Material Designation : Material thickness (mm) : Outside Diameter (m

43、m) : Welding Position : Joint Design Welding Sequences Welding Details Run Welding Process Size of Filler Material Current A Voltage V Type of current/ Polarity Wire Feed Speed Run out length/Travel Speed* Heat input* Filler material designation and make: Any Special Baking or Drying : DesignationGa

44、s/Flux : - Shielding : - Backing : Gas Flow Rate - Shielding : - Backing : Tungsten Electrode Type/Size : Details of Back Gouging/Backing : Preheat Temperature : Interpass Temperature : Post-heating: Pre-heat maintenance temperature : Post-Weld Heat treatment and/or Ageing : (Time, Temperature, Meth

45、od : Heating and Cooling Rates* ): Other information*, e.g.: Weaving (maximum width of run) : Oscillation : amplitude, frequency, dwell time : Pulse welding details : Distance contact tube/work piece : Plasma welding details : Torch angle : . Manufacturer (name, signature, date) *If required EN ISO

46、15609-1:2004 (E) 10 Annex ZA (normative) Normative references to International publications with their relevant European publications The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated reference

47、s, the latest edition of the referenced document (including any amendments) applies. NOTE Where an International Publication has been modified by common modifications, indicated by (mod.), the relevant EN/HD applies. Publication Year Title EN Year ISO 14175 Welding consumables Shielding gases for ar

48、c welding and cutting EN 439 ISO 6848 Tungsten electrodes for inert gas shielded arc welding and for plasma cutting and welding Codification EN 26848 blankBS EN ISO 15609-1:2004 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorpor