BS EN ISO 14921-2010 Thermal spraying Procedures for the application of thermally sprayed coatings for engineering components《热喷涂 工程元件的热喷涂应用方法》.pdf
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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 14921:2010Thermal spraying Proceduresfor the application ofthermally sprayed coatings forengineering components (ISO14921:2010)Licensed Copy: Wang Bin, ISO/EXCHANGE CHI
2、NA STANDARDS, 20/04/2011 08:26, Uncontrolled Copy, (c) BSIBS EN ISO 14921:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO14921:2010. It supersedes BS EN ISO 14921:2001 which is withdrawn.The UK participation in its preparation was entrusted to Technical
3、Committee STI/40, Thermally sprayed inorganic finishes.A list of organizations represented on this 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. BSI 2011IS
4、BN 978 0 580 66613 1ICS 25.220.20Compliance 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 January 2011.Amendments issued since publicationDate Text affectedLicensed Copy
5、: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 20/04/2011 08:26, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14921 December 2010 ICS 25.220.20 Supersedes EN ISO 14921:2001English Version Thermal spraying - Procedures for the application of thermally sprayed coatings
6、 for engineering components (ISO 14921:2010)Projection thermique - Mode opratoire dapplication de revtements obtenus par projection thermique pour les pices mcaniques (ISO 14921:2010) Thermisches Spritzen - Vorgehen fr das Anwenden thermischer Spritzschichten fr Bauteile im Maschinenbau (ISO 14921:2
7、010) This European Standard was approved by CEN on 10 December 2010. 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 bibliographic
8、al references concerning such national 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
9、of a CEN member into its own language 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, France, Germany, Greece, Hung
10、ary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centr
11、e: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14921:2010: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 20/04/2011 08:26, Uncontrolled Copy, (c) BSIBS EN ISO 14921:2010EN IS
12、O 14921:2010 (E) 3 Foreword This document (EN ISO 14921:2010) has been prepared by Technical Committee CEN/TC 240 “Thermal spraying and thermally sprayed coatings”, the secretariat of which is held by DIN, in collaboration with Technical Committee ISO/TC 107 “Metallic and other inorganic coatings”.
13、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 June 2011, and conflicting national standards shall be withdrawn at the latest by June 2011. Attention is drawn to the possibility that some of the
14、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. This document supersedes EN ISO 14921:2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the fo
15、llowing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Sl
16、ovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 20/04/2011 08:26, Uncontrolled Copy, (c) BSIBS EN ISO 14921:2010ISO 14921:2010(E) ISO 2010 All rights reserved iiiContents Page Foreword iv Introduction.v 1 Scope1 2 Normative
17、references1 3 Terms and definitions .1 4 Component and coating design considerations1 4.1 General .1 4.2 Pre-inspection in the case of repair 2 4.3 Component substrate .2 4.4 Coating .2 5 Preliminary machining by turning, milling, or grinding 3 6 Masking 3 7 Methods of surface preparation.3 8 Therma
18、l spraying.4 9 Inspection after spraying4 10 Sealing4 11 Finishing.4 12 Final inspection .4 13 Documentation 5 Annex A (informative) Flow chart for assessment of suitability of thermal spraying .6 Annex B (informative) Check list for evaluation of the most suitable coating system for the intended pu
19、rpose 7 Annex C (informative) Record for the applied thermal spray procedure 8 Bibliography12 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 20/04/2011 08:26, Uncontrolled Copy, (c) BSIBS EN ISO 14921:2010ISO 14921:2010(E) iv ISO 2010 All rights reservedForeword ISO (the International Organi
20、zation for Standardization) 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 establishe
21、d has the right to be 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.
22、International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Pub
23、lication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. 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
24、 rights. ISO 14921 was prepared by Technical Committee CEN/TC 240, Thermal spraying and thermally sprayed coatings of the European Committee for Standardization (CEN) in collaboration with ISO Technical Committee ISO/TC 107, Metallic and other inorganic coatings in accordance with the Agreement on t
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