EN ISO 2063-1-2017 en Thermal spraying - Zinc aluminium and their alloys - Part 1 Design considerations and quality requirements for corrosion protection systems.pdf

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1、Thermal spraying - Zinc, aluminium and their alloysPart 1: Design considerations and quality requirements for corrosion protection systems (ISO 2063-1:2017)BS EN ISO 2063-1:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is

2、the UK implementation of EN ISO 2063-:2017. It is identical to ISO 2063-1:2017. Together with BS EN ISO 2063-2:2017, it supersedes BS EN ISO 2063:2005, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee STI/40, Thermal spraying and thermally sprayed coati

3、ngs.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 contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI St

4、andards Limited 2017ISBN 978 0 580 81081 7ICS 25.220.20; 25.220.40Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2017.Amendments/corrigenda issued s

5、ince publicationDate Text affected BRITISH STANDARDBS EN ISO 2063-1:2017EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 2063-1October 2017ICS 25.220.20; 25.220.40 Supersedes EN ISO 2063:2005EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CE

6、NELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN Ref. No. EN ISO 2063-1:2017: EAll rights of exploitation in any form and by any means reserved worldwide for CEN national MembersThermal spraying - Zinc, aluminium and their alloys - Part 1: Design considerations and quality require

7、ments for corrosion protection systems (ISO 2063-1:2017)Projection thermique - Zinc, aluminium et alliages de ces mtaux - Partie 1: Considrations de conception et exigences de qualit pour les systmes de protection contre la corrosion (ISO 2063-1:2017)Thermisches Spritzen - Zink, Aluminium und ihre L

8、egierungen - Teil 1: Bauteilgestaltung und Qualittsanforderungen fr Korrosionsschutzsysteme (ISO 2063-1:2017)This European Standard was approved by CEN on 31 August 2017.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European

9、Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical 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 (Eng

10、lish, 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 the CEN-CENELEC Management Centre has the same status as the official versions.CEN members are the national standards bodies of Austria, Belgium,

11、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, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Swi

12、tzerland, Turkey and United Kingdom.English VersionEN ISO 2063-1:2017 (E)European forewordThis document (EN ISO 2063-1:2017) has been prepared by Technical Committee ISO/TC 107 “Metallic and other inorganic coatings” in collaboration with Technical Committee CEN/TC 240 “Thermal spraying and thermall

13、y 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 April 2018, and conflicting national standards shall be withdrawn at the latest by April

14、 2018.Attention is 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.This document supersedes EN ISO 2063:2005 .According to the CEN-CENELEC Internal Regulations, th

15、e national standards organizations of the following countries 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, Latvi

16、a, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.Endorsement noticeThe text of ISO 2063-1:2017 has been approved by CEN as EN ISO 2063-1:2017 without any modification.2BS EN ISO 2063

17、-1:2017ISO 2063-1:2017(E)Foreword vIntroduction vi1 Scope . 12 Normative references 13 Terms and definitions . 24 Criteria for corrosion and corrosion protection by thermal-sprayed coatings 34.1 General . 34.2 Corrosivity categories and environment conditions 34.3 Corrosion rate 34.4 Coating materia

18、ls and corrosion behaviour 34.4.1 General 34.4.2 Zinc and zinc alloys 44.4.3 Aluminium and aluminium alloys . 45 Requirements for the corrosion protection systems and their planning 45.1 General rules Technical requirements 45.2 Used spray materials and coating thickness . 55.2.1 Spray materials 55.

19、2.2 Coating thickness 55.3 Construction design requirements for iron and steel components for thermal spraying . 65.3.1 General 65.3.2 Recommendations for the design of the part Avoidance of corrosion creating areas . 65.3.3 Requirements for welding in combination with thermal-sprayed protective coa

20、tings . 65.3.4 Thermal spraying of corrosion protected fastenings . 66 Pre-conditions and requirements for the manufacturing process 66.1 General Requirements . 66.2 Reference areas 66.3 Preparation of the surface to be coated . 76.4 Thermal spraying 76.5 Sealing of thermal-sprayed coatings 76.6 Met

21、allic coatings and additional organic top coatings . 86.7 Requirements for the tests Test procedures 86.7.1 General 86.7.2 Visual inspection Appearance . 86.7.3 Coating thickness 86.7.4 Adhesion strength . 96.7.5 Metallographic investigation . 97 Requirements for the manufacturer 97.1 General . 97.2

22、 Coating specification Requirements for the spray coating 98 Documentation 10Annex A (informative) Corrosivity categories Environment conditions Exposure.11Annex B (informative) Summary of the corrosion behaviour of thermal-sprayed coatings of zinc, aluminium and their alloys 13Annex C (informative)

23、 Recommended values for the thickness of the metallic coating .15Annex D (informative) Examples of design and explanations 17 ISO 2017 All rights reserved iiiContents PageBS EN ISO 2063-1:2017ISO 2063-1:2017(E)Annex E (informative) Example test certificate for work specimen for thermal sprayer used

24、on-site in accordance with ISO 2063-2 23Annex F (informative) Appearance of surfaces in different treated conditions .25Annex G (informative) Checklist for this document Work and test steps and connection to relevant standards or recommendations .26Bibliography .28iv ISO 2017 All rights reservedBS E

25、N ISO 2063-1:2017ISO 2063-1:2017(E)ForewordISO (the International Organization 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 int

26、erested 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 part in the work. ISO collaborates closely with the International Electrotechnic

27、al Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types of ISO doc

28、uments should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).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 responsi

29、ble for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for

30、 the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles i

31、n the Technical Barriers to Trade (TBT), see the following URL: www.iso.org/iso/foreword.html.This document was prepared by Technical Committee ISO/TC 107, Metallic and other inorganic coatings.This document, together with ISO 2063-2:2017, cancels and replaces ISO 2063:2005 , which has been technica

32、lly revised.A list of all the parts in the ISO 2063 series can be found on the ISO website. ISO 2017 All rights reserved vBS EN ISO 2063-1:2017ISO 2063-1:2017(E)IntroductionIn order to protect iron- and steel-based structures (e.g. for steel construction, bridge construction, steel structures for wa

33、ter construction, onshore and offshore wind energy constructions, petrol and natural gas industry) against corrosion, protective coatings are usually deposited. Corresponding to type, shape and required functionality of the part, numerous procedures are available. The deposition of corrosion protect

34、ion coatings or coating systems can be done by applying hot-dip galvanizing, organic coatings or thermal spraying of zinc, aluminium and their alloys. Using combinations of metallic and organic coatings, duplex corrosion protection coating systems can be produced.Thermal-sprayed corrosion protection

35、 coatings made of zinc, aluminium and their alloys can be sprayed onto all steels which make up the components used in the relevant industrial application. This may be carried out on-site, as well as in the workshop, regardless of the articles size. Due to the usually low heat input into the surface

36、 of the part, only a slight thermal loading of the substrate occurs, so that changes in steel properties and deformation of the part do not occur.Corrosion protection coatings can be used as repairs or rework of defects of other coatings (e.g. uncoated hot-dip zinc galvanized areas) or worn coatings

37、 where thermal spraying can be applied on the spot. Due to relative low investment costs, thermal spraying can also be economically applied for single parts.The ISO 2063 series applies to thermal-sprayed metallic coatings to protect iron and steel against corrosion by deposition of zinc, aluminium o

38、r their alloys onto the uncoated surface to be protected.This document targets designers of components. It covers the planning engineering of the corrosion protection system and deals with the basic rules for planning of corrosion protection systems and for the constructive design of the components

39、to be protected, if the protection system is based upon a thermal-sprayed metallic coating.ISO 2063-2 targets manufacturers of corrosion protection systems. It deals with the requirements for the execution of the corrosion protection works by thermal spraying in the workshop and on-site.vi ISO 2017

40、All rights reservedBS EN ISO 2063-1:2017Thermal spraying - Zinc, aluminium and their alloys Part 1: Design considerations and quality requirements for corrosion protection systems (ISO 2063-1:2017)1 ScopeThis document specifies requirements for the protection of iron and steel surfaces against corro

41、sion by applying thermal-sprayed metallic coatings of zinc, aluminium or their alloys.In this document, requirements for the planning of the corrosion protection system and for the constructive design of the component to be protected are specified, where thermal spraying is intended to be the proces

42、s for the deposition of the metallic corrosion protection.Some field-related basic terms are defined and instructions for corrosion behaviour of the zinc and aluminium materials under different environment conditions are provided.Characteristic properties of the coating, e.g. coating thickness, mini

43、mum adhesive strength and surface appearance, are specified and test procedures for thermal-sprayed corrosion protection coatings of zinc, aluminium or their alloys are determined.This document is valid for applying thermal-sprayed zinc and aluminium protection coatings against corrosion in the temp

44、erature range between 50 C to +200 C, taking into consideration the service conditions of any sealants used. Heat-resistant protective coatings of aluminium are covered by ISO 17834 and are not in the scope of this document.Other corrosion protection processes, e.g. hot-dip galvanizing (galvanic coa

45、ting), sherardizing, electroplating or selection and deposition of organic coatings/paints are not in the scope of this document.Requirements for the manufacturing of thermal-sprayed coatings are specified in ISO 2063-2.2 Normative referencesThe following documents are referred to in the text in suc

46、h 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 referenced document (including any amendments) applies.ISO 1463 , Metallic and oxide coatings Measurement of co

47、ating thickness Microscopical methodISO 2063-2:2017, Thermal spraying Zinc, aluminium and their alloys Part 2: Execution of corrosion protection systemsISO 2178 , Non-magnetic coatings on magnetic substrates Measurement of coating thickness Magnetic methodISO 4624 , Paints and varnishes Pull-off tes

48、t for adhesionISO 8044 , Corrosion of metals and alloys Basic terms and definitionsISO 8501-1 , Preparation of steel substrates before application of paints and related products Visual assessment of surface cleanliness Part 1: Rust grades and preparation grades of uncoated steel substrates and of st

49、eel substrates after overall removal of previous coatingsINTERNATIONAL STANDARD ISO 2063-1:2017(E) ISO 2017 All rights reserved 1BS EN ISO 2063-1:2017ISO 2063-1:2017(E)ISO 8501-3 , Preparation of steel substrates before application of paints and related products Visual assessment of surface cleanliness Part 3: Preparation grades of welds, edges and other areas with surface imperfectionsISO 12671 , Thermal spraying Thermally sprayed coatings Symbolic representation on drawingsISO 14232-1, Thermal spraying Pow