EN 17001-2018 Thermal spraying - Components with thermally sprayed coatings - Coating specification.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Thermal spraying - Components with thermally sprayed coatings - Coating specificationBS EN 17001:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 17001 August 2018 ICS 25.220.20 English Version Thermal spraying

2、 Components with thermally sprayed coatings - Coating specification Projection thermique - Composants avec des revtements obtenus par projection thermique - Spcification du revtement Thermisches Spritzen - Bauteile mit thermisch gespritzten Schichten - Schichtspezifikation This European Standard wa

3、s approved by CEN on 9 April 2018. 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 nati

4、onal standards may be 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 langu

5、age and notified to 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece,

6、 Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NOR

7、MUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 17001:2018 ENational forewordThis British Standard is the UK implementation of EN 17001:2018. The UK par

8、ticipation in its preparation was entrusted to Technical Committee STI/40, Thermal spraying and thermally sprayed coatings.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 provisions of a

9、contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 93711 8ICS 25.220.20Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under th

10、e authority of the Standards Policy and Strategy Committee on 31 August 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 17001:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 17001 August 2018 ICS 25.220.20 English Version Thermal spraying - Compone

11、nts with thermally sprayed coatings - Coating specification Projection thermique - Composants avec des revtements obtenus par projection thermique - Spcification du revtement Thermisches Spritzen - Bauteile mit thermisch gespritzten Schichten - Schichtspezifikation This European Standard was approve

12、d by CEN on 9 April 2018. 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 stan

13、dards may be 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 n

14、otified to 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary,

15、 Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-

16、CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 17001:2018 EBS EN 17001:2018EN 17001:2018 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative referen

17、ces 4 3 Terms and definitions . 4 4 Technical content of the coating specification . 5 4.1 General 5 4.2 Minimum requirements for the coating specification in simple applications 5 4.3 Minimum information in the coating specification 5 4.3.1 Information about component, coating and process . 5 4.3.2

18、 Information regarding technological requirements and tests . 6 4.4 Additional information about the coating and its production 6 4.5 Information about quality tests and test scopes 6 4.5.1 General 6 4.5.2 Tensile adhesive strength test 6 4.5.3 Pull-off test 6 4.5.4 Shear load resistance . 7 4.5.5 H

19、ardness measurement 7 4.5.6 Metallographic investigations 7 4.5.7 Further investigations . 7 Bibliography 8 BS EN 17001:2018EN 17001:2018 (E) 3 European foreword This document (EN 17001:2018) has been prepared by Technical Committee CEN/TC 240 “Thermal spraying and thermally sprayed coatings”, the s

20、ecretariat 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 February 2019, and conflicting national standards shall be withdrawn at the latest by February 2019. Attention i

21、s drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countri

22、es 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, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Polan

23、d, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 17001:2018EN 17001:2018 (E) 4 1 Scope This European standard defines the requirements to be specified in the coating specification for a thermally sprayed coating. It applies to compone

24、nts and workpieces made of metallic or non-metallic materials that are to be partially or completely coated with thermally sprayed coatings. The coating can be made of metals, metal ceramics, oxide ceramics or plastics. Additional requirements for the coating manufacturer that are not coating-specif

25、ic are intended to be included by defining the technical supply conditions according to EN ISO 12670. The requirements defined in this standard are intended to be met by a component-related thermal spray procedure specification (TSPS) prepared by the coating manufacturer. The thermal spray procedure

26、 specification is intended to be documented and component-related to ensure traceability. For details, see EN 17002. Proof that the requirements of the coating specification are met by the application of the thermal spray procedure specification can be provided by performing a component-related proc

27、edure qualification according to EN 15648. If specific coating requirements cannot be specified by the customer, they are intended to be agreed with the contractor on the basis of the requirements for the sprayed coating e.g. against fretting wear at high temperatures and on the basis of the contrac

28、tors past experience. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenc

29、ed document (including any amendments) applies. EN ISO 2063-2, Thermal spraying - Zinc, aluminium and their alloys - Part 2: Execution of corrosion protection systems (ISO 2063-2) EN ISO 4624:2016, Paints and varnishes - Pull-off test for adhesion (ISO 4624:2016) EN ISO 12671, Thermal spraying - The

30、rmally sprayed coatings - Symbolic representation on drawings (ISO 12671) EN ISO 14916, Thermal spraying - Determination of tensile adhesive strength (ISO 14916) EN ISO 14917, Thermal spraying - Terminology, classification (ISO 14917) 3 Terms and definitions For the purposes of this document, the te

31、rms and definitions given in EN ISO 14917 and the following apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 3.1 ther

32、mal spray procedure specification TSPS procedure specification that contains the parameters required for the component-related application of the thermal spraying process BS EN 17001:2018EN 17001:2018 (E) 5 3.2 thermal spray procedure qualification TSPQ qualification of a TSPS by a component-related

33、 qualification Note 1 to entry: E.g. according to EN 15648. 4 Technical content of the coating specification 4.1 General The coating specification shall contain all the necessary technical information to successfully produce the specific coating. The significance of the coating for the function and

34、safety of the component corresponding to the quality requirements according to EN ISO 14922-1 to EN ISO 14922-4 should be taken into account. Recommendations for the design and construction of components with thermally sprayed coatings, according to EN 15520, should be observed to achieve the requir

35、ed quality. 4.2 Minimum requirements for the coating specification in simple applications Simple applications, within the meaning of this standard, are applications for which it is sufficient to indicate the data for the coating in the form of symbolic representation on the drawing according to EN I

36、SO 12671. This is the case if only limited information, such as the alloy of the spray consumable, the necessary thickness of the sprayed coating, and the condition of the finished surface (e.g. as sprayed, machined or fused) is required. If the spraying process is also specified, the type of spray

37、consumable (as powder or wire/cord/rod) shall be indicated. Further requirements for operation, design and quality assurance measures should be defined e.g. by specifying EN ISO 12670 in the design documents, the drawing or the parts list. 4.3 Minimum information in the coating specification 4.3.1 I

38、nformation about component, coating and process The following essential information shall be indicated in the coating specification: identification of the component (e.g. by designation or drawing number); coating or coating system (e.g. bond coat and top coat); coating material, type or alloy (e.g.

39、 powder designation, wire, cord or rod according to EN ISO 14919); coating thickness and thickness tolerance. Where appropriate, indicating different local thickness; the minimum value for the tensile adhesive strength, if agreed between the contractual partners. The adhesive and the bonding process

40、 to be applied shall be specified according to EN ISO 14916. In atmospheric corrosion protection applications according to EN ISO 2063-2, the minimum value shall be defined for the pull-off test according to EN ISO 4624; spraying process, if a specific spraying process is required; surface condition

41、s, e.g. roughness as sprayed, surface machined; necessary thermal post-treatment, e.g. fusing the coating, diffusion annealing; BS EN 17001:2018EN 17001:2018 (E) 6 sealing with indication of the sealing material and the sealing method, if applicable. 4.3.2 Information regarding technological require

42、ments and tests The following specific information may be indicated in the coating specification: minimum values for the shear load resistance according to EN 15340; minimum hardness values, including the test method (e.g. Vickers, Brinell, Rockwell). Maximum permissible values may also be specified

43、 minimum and/or maximum roughness values; minimum and/or maximum porosity values, e.g. for thermal barrier coatings (TBC) with indication of the test method. 4.4 Additional information about the coating and its production If it is significant for the function of the coating, the following additiona

44、l information should be indicated in the coating specification: purpose of the coating (e.g. protection against corrosion or wear or a combination of both, electrical conductivity or electrical resistance, thermal insulation); pre-treatments; limit values for permissible imperfections (e.g. accordin

45、g to EN ISO 14923); metallographic investigation (on sacrificial component or test coupon) with limit values for e.g. specified defects, porosity or unmolten particles minimum value of electrical properties (e.g. conductivity or resistance). 4.5 Information about quality tests and test scopes 4.5.1

46、General Information about the tests and test scopes with type and number of necessary test specimens should be part of the coating specification. The test plan to be prepared by the coating manufacturer should fulfil these requirements. EN ISO 14923 contains information for tests and test methods. 4

47、5.2 Tensile adhesive strength test This test is not necessary for corrosion protective coatings. If minimum values are required for the tensile adhesive strength of the coating, determination should be performed according to EN ISO 14916. 4.5.3 Pull-off test This test is suitable for corrosion prot

48、ective coatings. According to EN ISO 2063-2, the pull-off test according to EN ISO 4624 (with exception of 7.3 and 8.2 in EN ISO 4624:2016) shall be specified for atmospheric corrosion protection applications. BS EN 17001:2018EN 17001:2018 (E) 7 4.5.4 Shear load resistance If minimum values are requ

49、ired for the shear strength of the coating, determination should be performed according to EN 15340. 4.5.5 Hardness measurement The test method and testing location shall be specified for the hardness test, e.g. on the component or on samples. 4.5.6 Metallographic investigations The preparation procedure shall be agreed upon for metallographic investigation of the coating structure. If only the coating thickness is to be determined metallographically, EN ISO 1463 may be specified for this purpose. 4.5.7 Further investigati