BS EN 2830-1993 Adhesion test for metallic coatings by shearing action《采用剪切法对金属镀层的粘合试验》.pdf

1、BRITISH STANDARD AEROSPACE SERIES BS EN 2830:1993 Adhesion test for metallic coatings by shearing action The European Standard EN 2830:1993 has the status of a British Standard UDC 621.793:620:176:629.7BSEN2830:1993 This British Standard, having been prepared under the directionof the Aerospace Stan

2、dards Policy Committee (ACE/-), was published under theauthority of the StandardsBoard and comes intoeffect on 15May1993 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference ACE/44 Draft for comment 90/75753DC ISBN 0 580 22150 4 Cooperating organizations

3、The European Committee for Standardization (CEN), under whose supervision this European Standard was prepared, comprises the national standards organizations of the following countries: Austria Oesterreichisches Normungsinstitut Belgium Institut belge de normalisation Denmark Dansk Standardiseringsr

4、aad Finland Suomen Standardisoimisliito, r.y. France Association franaise de normalisation Germany Deutsches Institut fr Normung e.V. Greece Hellenic Organization for Standardization Iceland Technological Institute of Iceland Ireland National Standards Authority of Ireland Italy Ente Nazionale Itali

5、ano di Unificazione Luxembourg Inspection du Travail et des Mines Netherlands Nederlands Normalisatie-instituut Norway Norges Standardiseringsforbund Portugal Instituto Portugus da Qualidade Spain Asociacin Espaola de Normalizacin y Certificacin Sweden Standardiseringskommissionen i Sverige Switzerl

6、and Association suisse de normalisation United Kingdom British Standards Institution Amendments issued since publication Amd. No. Date CommentsBSEN2830:1993 BSI 10-1999 i Contents Page Cooperating organizations Inside front cover National foreword ii Foreword 2 Text of EN 2830 3 National annex NA (i

7、nformative) Committees responsible Inside back cover National annex NB (informative) Cross-reference Inside back coverBSEN2830:1993 ii BSI 10-1999 National foreword This British Standard has been prepared under the direction of the Aerospace Standards Policy Committee and is the English language ver

8、sion of EN2830:1993, Aerospace series Adhesion test for metallic coatings by shearing action published by the European Committee for Standardization (CEN). EN2830 was produced as a result of international discussion in which the UnitedKingdom took an active part. A British Standard does not purport

9、to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover

10、, pagesi andii, the EN title page, pages2 to4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NOR

11、M EN 2830 February 1993 UDC 621.793:620.176:629.7 Descriptors: Aircraft industry, metal coatings, coating processes, adhesion tests English version Aerospace series Adhesion test for metallic coatings by shearing action Srie arospatiale Essai dadhrence des revtements mtalliques par cisaillage Luft-

12、und Raumfahrt Prfung der Haftfestigkeit von metallischen Beschichtungen durch Scherbeanspruchung This European Standard was approved by CEN on1993-02-19. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the sta

13、tus 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 Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A

14、version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards organizations of Austria, Belgium, Denmark, Finland, France, G

15、ermany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1993 Co

16、pyright reserved to CEN members Ref. No. EN2830:1993EEN2830:1993 BSI 10-1999 2 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with the rules of this Association, this standard has s

17、uccessively received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the l

18、atest byAugust1993, and conflicting national standards shall be withdrawn at the latest by August1993. According to the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Irela

19、nd, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Test equipment 3 4 Procedure 3 5 Fault sanction 3 6 Test report 3EN2830:1993 BSI 10-1999 3 1 Scope This standard specifies the test metho

20、d to determine the adhesion of metallic coatings by shearing action. It applies to coatings with a hardness: 75m, U 250HV to700HV and a thickness ofU 15m. It is applicable whenever referenced. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from o

21、ther publications. These normative reference are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publication apply to this European Standard only when incorporated in it by amendment or

22、 revision. For undated references the latest edition of the publication referred to applies. ISO 234-2, Files and rasps Part2: Characteristics of cut. 3 Test equipment Vice and hack saw, Flat saw-file (with one cut), bastard type,150mm, 200mm or 250mm long, in accordance with ISO234-2 clean. 4 Proce

23、dure Cut the test specimen with the saw in order to obtain a test surface that is compatible with the file used. File the section in a horizontal position from the substrat towards the coating. The file shall be applied on the surface only during the forward stroke. 5 Fault sanction No flaking is pe

24、rmissible after visual inspection with the naked eye. 6 Test report It shall include the following: reference to this standard; reference number of the part or test specimen; nature of the coating; thickness of the coating; test surface of the test specimen cut with saw; type of file used; test resu

25、lt.4 blankBSEN2830:1993 BSI 10-1999 National annex NA (informative) Committees responsible The United Kingdom participation in the preparation of this European Standard was entrusted by the Aerospace Standards Policy Committee (ACE/-) to Technical Committee ACE/44 upon which the following bodies wer

26、e represented: Aluminium Finishing Association Metal Finishing Association Ministry of Defence National Centre of Tribology Oil and Colour Chemists Association Paintmakers Association of Great Britain Ltd. Society of British Aerospace Companies Limited National annex NB (informative) Cross-reference

27、 The British Standard corresponding to the International Standard referred to in the text is as follows. International Standard Corresponding British Standard ISO 234-2:1982 BS 498:1990 Specification for rasps and engineers filesBS EN 2830:1993 BSI 389 Chiswick High Road London W4 4AL BSIBritishStan

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