1、April 2009DEUTSCHE NORM English price group 8No part of this standard 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 25.220.40!$W$C“1520132www
2、.din.deDDIN EN 15648Thermal spraying Component related procedure qualificationEnglish version of DIN EN 15648:2009-04Thermisches Spritzen Bauteilbezogene VerfahrensprfungEnglische Fassung DIN EN 15648:2009-04www.beuth.deDocument comprises 11 pagesDIN EN 15648:2009-04 2 National foreword This standar
3、d has been prepared by Technical Committee CEN/TC 240 “Thermal spraying and thermally sprayed coatings” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Schweitechnik (Welding Standards Committee), Joint Committee NA 092-00-14 AA Thermische
4、s Spritzen und thermisch gespritzte Schichten (DVS AG V 7). The European Standards referred to in clause 2 and in the bibliography have been published as the corresponding DIN EN or DIN EN ISO Standards. EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15648January 2009ICS 25.220.40English VersionT
5、hermal spraying - Component related procedure qualificationProjection thermique - Epreuve de qualification dun modeopratoire relative lmentThermisches Spritzen - BauteilbezogeneVerfahrensprfungThis European Standard was approved by CEN on 29 November 2008.CEN members are bound to comply with the CEN
6、/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to
7、any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.C
8、EN members are the national standards bodies of Austria, Belgium, Bulgaria, 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, Swe
9、den, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref
10、. No. EN 15648:2009: EEN 15648:2009 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Presuppositions for carrying out a component related procedure qualification .5 4.1 General requirements 5 4.2 Preparation of the spray procedure specifi
11、cation 6 5 Quality tests and scope of tests .6 6 Admissible imperfections .6 7 Qualification of the spray procedure specification and range of qualification .7 Annex A (informative) Flow diagram .8 Bibliography 9 DIN EN 15648:2009-04 EN 15648:2009 (E) 3 Foreword This document (EN 15648:2009) has bee
12、n prepared by Technical Committee CEN/TC 240 “Thermal spraying and thermally sprayed coatings”, 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 July 2009,
13、and conflicting national standards shall be withdrawn at the latest by July 2009. 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. Acco
14、rding to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latv
15、ia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 15648:2009-04 EN 15648:2009 (E) 4 Introduction Due to quality assurance requirements, a qualification of a spray procedure specification may
16、 be required. This standard describes how to do such a qualification. Due to specific conditions of the complete thermal spraying manufacturing process, the procedure qualification can be applicable to component related only. This qualification procedure covers the manufacturing of new parts, as wel
17、l as repairs, and may be applied if the component is to be coated entirely or partially with a thermal sprayed coating. The coating may consist of material classes, e.g. metals, metal-ceramic, oxide-ceramic, plastics and different thermal sprayed coatings may be applied on the same component. This s
18、tandard will assist the contracting parties if the customer requires a qualification, but it can also be used for the manufacturers internal quality strategy. DIN EN 15648:2009-04 EN 15648:2009 (E) 5 1 Scope This European Standard defines the requirements for a qualification of a spray procedure spe
19、cification. It indicates the conditions for applying the procedure qualification and the qualification for a range of components. These components should be similar to the tested component in shape, physical and chemical behaviour, and in properties. This is especially valid in the case of a clients
20、 requirement for a qualification. Likewise, it could also be applied in the case of a companys internal quality requirements. This European Standard is also applicable to the manufacture of new parts and repairs of components made of metallic and non-metallic materials. 2 Normative references The fo
21、llowing 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 473, Non-destructive testing Qualification and certi
22、fication of NDT personnel General principles EN 657:2005, Thermal spraying Terminology, classification 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 657:2005 and the following apply. 3.1 component complete structural part or section of the surface o
23、f a structural part to be coated 3.2 preliminary thermal spray procedure specification (pTSPS) document containing the required variables of the spray procedure which has to be qualified 3.3 thermal spray procedure specification (TSPS) document that has been qualified by a qualification test and pro
24、vides the required variables of the thermal spray procedure to ensure repeatability NOTE The thermal spray procedure specification should be documented unequivocally by a sufficient designation with a number and the state of revision. 3.4 qualification record report from the qualification test compr
25、ising all necessary data needed for qualification of the component related to thermal spray procedure specification, which includes the range of qualification 4 Presuppositions for carrying out a component related procedure qualification 4.1 General requirements The manufacturer of the thermal spray
26、ed coating for a component shall fulfil all conditions required for the procedure qualification, which are specified in the coating specification, shall possess a quality system, shall DIN EN 15648:2009-04 EN 15648:2009 (E) 6 employ qualified personnel, and is responsible to keep the spraying equipm
27、ent in proper condition. The instructions of EN 15311 are valid. Therefore, the following documents may be helpful: a) Qualified personnel: i. Spraying coordinator: tested, instructed, or provided with knowledge according to EN 13214; ii. Thermal sprayer: in the case of manual manufacturing tested a
28、ccording to EN ISO 14918; iii. Sprayer as an operator: in the case of mechanised manufacturing apprenticed or with knowledge according to EN ISO 14918; iv. Inspector: for non-destructive testing qualified according to EN 473; b) Spraying equipment: unobjectionable and unchanged function of the spray
29、ing equipment checked according to the relevant part of EN 1395 or qualified by test reports, or coating results. The spraying procedure applied for the procedure qualification should be described as in e.g. EN 657 and shall be qualified by the manufacturer for his applications. The spraying materia
30、l should fulfil the conditions according to EN 1274 in the case of powder. In the case of wire, rod, or cord, it should fulfil the conditions according to EN ISO 14919. 4.2 Preparation of the spray procedure specification The manufacturer of the spray coating is responsible for preparing and the fol
31、lowing of the spray procedure specification. It shall respect the coating specification and the components instructions, like a list of the parts, material instructions of parent metal and spray material, drawings, test instructions and shall be presented in written form. The customer should require
32、 the spray procedure specification to be granted or qualified. This can be realised by a component related procedure qualification according to this standard. 5 Quality tests and scope of tests The manufacturer is responsible to ensure by inspections that all presuppositions for the regular performa
33、nce of the procedure qualification are fulfilled. The order flow described in Annex A should be helpful for applying the procedure qualification. The inspector is authorised to check that the presuppositions have been achieved and to follow up the particular steps of testing. The inspector or inspec
34、tors of the manufacturer shall be qualified according to the requirements in EN 473 and inspectors of test bodies should also be certified. The procedure qualification shall contain all tests and scopes of tests which are required in the coating specification or in the components instructions. If no
35、 tests are required in the coating specification, testing should be carried out according to the supply conditions in EN 15311. Further tests like corrosion, wear, or thermal cycling tests shall be agreed upon between contracting parties, if applicable. 6 Admissible imperfections The limit between a
36、dmissible imperfections and failure shall be agreed between the contracting parties. The admissible limit of imperfections may not be exceeded in the procedure qualification for each quality characteristic as described in EN ISO 14923. If imperfections exceed the limit values in the materialographic
37、 DIN EN 15648:2009-04 EN 15648:2009 (E) 7 examination, an additional test specimen shall be taken from the same area of the test component for the materialographic examination. This test specimen shall fulfil all quality characteristics required; otherwise the procedure qualification has failed. 7 Q
38、ualification of the spray procedure specification and range of qualification The qualification of the thermal spray procedure specification by a procedure qualification is defined by a qualification record, where the following conditions shall be documented: a) parameter applied in the procedure qua
39、lification for the whole process; b) or indication of procedure number and revision status for the spraying motion programme; c) results of the particular test steps; d) admissible tolerance values for a manufacturing according to this procedure qualification. The parameters of the spray procedure s
40、pecification used are considered to be fixed. Moreover, the admissible tolerances for a manufacturing according to this procedure qualification shall be specified. This commitment shall apply for the spraying equipment used and for equipment equal in design. The procedure qualification loses its val
41、idity when changing the parameter outside the admissible tolerances or when applying spraying equipment not equal in design. When agreed upon between contracting parties or with the inspection body, respectively, the range of qualification may be defined for similar components, when the substrate ma
42、terial is comparable in technological, metallurgical, physical, and chemical properties. DIN EN 15648:2009-04 EN 15648:2009 (E) 8 Annex A (informative) Flow diagram Figure A.1 Flow diagram for component related procedure qualification DIN EN 15648:2009-04 EN 15648:2009 (E) 9 Bibliography 1 EN 1274,
43、Thermal spraying Powders Composition, technical supply conditions 2 EN ISO 14919, Thermal spraying Wires, rods and cords for flame and arc spraying Classification Technical supply conditions (ISO 14919:2001) 3 EN ISO 14923, Thermal spraying Characterization and testing of thermally sprayed coatings
44、(ISO 14923:2003) 4 EN 1395-1, Thermal spraying Acceptance inspection of thermal spraying equipment Part 1: General requirements 5 EN 1395-2, Thermal spraying Acceptance inspection of thermal spraying equipment Part 2: Flame spraying including HVOF 6 EN 1395-3, Thermal spraying Acceptance inspection
45、of thermal spraying equipment Part 3: Arc spraying 7 EN 1395-4, Thermal spraying Acceptance inspection of thermal spraying equipment Part 4: Plasma spraying 8 EN 1395-5, Thermal spraying Acceptance inspection of thermal spraying equipment Part 5: Plasma spraying in chambers 9 EN 1395-6, Thermal spra
46、ying Acceptance inspection of thermal spraying equipment Part 6: Manipulator systems 10 EN 1395-7, Thermal spraying Acceptance inspection of thermal spraying equipment Part 7: Powder feed systems 11 EN 13214, Thermal spraying Thermal spray coordination Tasks and responsibilities 12 EN 15311, Thermal spraying Components with thermally sprayed coatings Technical supply conditions 13 EN ISO 14918, Thermal spraying Approval testing of thermal sprayers (ISO 14918:1998) DIN EN 15648:2009-04
