BS EN ISO 1463-2005 Metallic and oxide coatings - Measurement of coating thickness - Microscopical method《金属和氧化物覆层 覆层厚度的测定 显微镜法》.pdf

1、BRITISH STANDARD BS EN ISO 1463:2004 Metallic and oxide coatings Measurement of coating thickness Microscopical method The European Standard EN ISO 1463:2004 has the status of a British Standard ICS 17.040.20; 25.220.40 BS EN ISO 1463:2004 This British Standard was published under the authority of t

2、he Standards Policy and Strategy Committee on 5 January 2005 BSI 5 January 2005 ISBN 0 580 45166 6 National foreword This British Standard is the official English language version of EN ISO 1463:2004. It is identical with ISO 1463:2003. It supersedes BS EN ISO 1463:1995 which is withdrawn. The UK pa

3、rticipation in its preparation was entrusted to Technical Committee STI/33, Electrodeposited and related coatings, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implemen

4、t international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does n

5、ot purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European c

6、ommittee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the

7、EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 11, the Annex ZA page, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments EUROPEAN STAN

8、DARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1463 May 2004 ICS 25.220.40; 17.040.20 Supersedes EN ISO 1463:1994 English version Metallic and oxide coatings - Measurement of coating thickness - Microscopical method (ISO 1463:2003) Revtements mtalliques et couches doxyde - Mesurage de lpaisseur de revt

9、ement - Mthode par coupe micrographique (ISO 1463:2003) Metall- und Oxidschichten - Schichtdickenmessung - Mikroskopische Verfahren (ISO 1463:2003) This European Standard was approved by CEN on 1 April 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate th

10、e 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 standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in

11、 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 notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies o

12、f Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STA

13、NDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1463:2004: EINESO41:3602(40E) 2 Foreword The

14、textofISO1463:2003hasbeenpreparedbyTechnicalCommitteeISO/TC107“Metallic andotherinorganiccoatings”oftheInternationalOrganizationforStandardization(ISO)andhas beentakenoverasENISO1463:2004byTechnicalCommitteeCEN/TC262“Metallicandother inorganiccoatings“,thesecretariatofwhichisheldbyBSI. ThisEuropeanS

15、tandardshallbegiventhestatusofanationalstandard,eitherbypublicationof anidenticaltextorbyendorsement,atthelatestbyNovember2004,andconflictingnational standardsshallbewithdrawnatthelatestbyNovember2004. ThisdocumentsupersedesENISO1463:1994. AccordingtotheCEN/CENELECInternalRegulations,thenationalstan

16、dardsorganizationsof thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium, Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary, Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland, Portugal,Slovakia,Slovenia,Spain,Sweden,Sw

17、itzerlandandUnitedKingdom. Endorsementnotice ThetextofISO1463:2003hasbeenapprovedbyCENasENISO1463:2004withoutany modifications. NOTENormativereferencestoInternationalStandardsarelistedinAnnexZA(normative). ENISO1463:2004 Reference number ISO 1463:2003(E) OSI 3002INTERNATIONAL STANDARD ISO 1463 Third

18、 edition 2003-03-01 Metallic and oxide coatings Measurement of coating thickness Microscopical method Revtements mtalliques et couches doxyde Mesurage de lpaisseur de revtement Mthode par coupe micrographique ENISO1463:2004IS:3641 O3002(E) DPlcsid Fremia ihTs PDF file may ctnoian emdebt dedyfepcaes.

19、 In ccaocnadrw eith Aebods licensilop gnic,y this file mairp eb ynted iv roweb detu slahl ton ide ebtlnu deess the typefaces whice era hml era deddebicsnede to i dnanstlaled t noeh computfrep reormign tide ehtin.g In wodlnidaot gnhis file, trapise atpecc tiereht nser ehnopsiiblity fo not infriigngn

20、Aebods licensilop gnic.y ehT ISO tneClar Secrteiraat caceptl on siibality in this .aera Ai ebods a tredamafo kr Aebod SystemI sncotaropr.de teDails fo teh softwacudorp erts sut deo crtaee this PDF file cna f ebi dnuon tlareneG eh Info leratit evo the file; tP ehDc-Frtaeion marapterew setpo erimizde

21、for irpnti.gn Evyre caer neeb sah taken to sneeru that the file is suitlbae fosu re yb ISO memdob rebeis. In tlnu ehikletneve y ttah lborp aem leratit gno it is f,dnuo plsaee inform ttneC ehlar Secrteiraat ta the serddaig sleb nevwo. ISO 3002 All irthgs erse.devr lnUeto sswrehise specified, on trap

22、fo this lbupictaion maeb y cudorperro de tuilizi den yna form ro na ybm ynae,s lecetrinoc ro mecinahcal, inclidung tohpcoiypodna gn micrfoilm, wittuoh repmissii non writign from ietI rehSa Ot tsserdda eh ebolw or ISOs memreb i ydobn the cnuotrfo y ttseuqer ehe.r ISO cirypothg fofice saCe tsopale 65

23、eneG 1121-HC 02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mail coirypthgiso.o gr We bwww.is.o gro Pulbisdehi n Switlrez dnaii ISO 3002 Allr ihgtsser edevrENISO1463:2004IS:3641 O3002(E) I SO 3002 All irhgts seredevr iiiContents Page Foreword iv 1 Scope 1 2 Normative references . 1 3 Term and

24、 definition. 1 4 Principle . 1 5 Factors relating to measurement uncertainty 2 5.1 Surface roughness 2 5.2 Taper of cross-section 2 5.3 Deformation of coating. 2 5.4 Rounding of edge of coating . 2 5.5 Overplating 2 5.6 Etching . 2 5.7 Smearing 2 5.8 Magnification . 2 5.9 Calibration of stage microm

25、eter 3 5.10 Calibration of micrometer eyepiece 3 5.11 Alignment. 3 5.12 Uniformity of magnification . 3 5.13 Lens quality . 3 5.14 Orientation of eyepiece 3 5.15 Tube length 3 6 Preparation of cross-sections . 4 7 Measurement . 4 8 Measurement uncertainty. 4 9 Test report 4 Annex A (informative) Gui

26、dance on the preparation and measurement of cross-sections . 5 Annex B (informative) Taper of cross-section and measurement of tooth-constructed coatings 7 Annex C (informative) Some typical etchants for use at room temperature 10 Bibliography . 11 ENISO1463:2004IS:3641 O3002(E) iv I SO 3002 All irh

27、gts seredevrForeword ISO (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 interested in a subject f

28、or 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 Electrotechnical Commission (IEC) on

29、 all matters of electrotechnical standardization. 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 a

30、re circulated to the member bodies for voting. Publication 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

31、responsible for identifying any or all such patent rights. ISO 1463 was prepared by Technical Committee ISO/TC 107, Metallic and other inorganic coatings, Subcommittee SC 2, Test methods. This third edition cancels and replaces the second edition (ISO 1463:1982), which has been technically revised.

32、ENISO1463:2004INTENRATIONAL TSANDADR IS:3641 O3002(E)I SO 3002 All irhgts seredevr 1Metallic and oxide coatings Measurement of coating thickness Microscopical method 1 Scope This International Standard describes a method for the measurement of the local thickness of metallic coatings, oxide layers,

33、and porcelain or vitreous enamel coatings, by the microscopical examination of cross-sections using an optical microscope. WARNING The use of this document may involve the use of hazardous materials, operations and equipment. This document does not address any health hazard and safety issues associa

34、ted with its use. It is the responsibility of the user to establish appropriate health and safety practices and to take suitable action to comply with any national and/or local regulations prior to its use. 2 Normative references The following referenced documents are indispensable for the applicati

35、on 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 2064, Metallic and other inorganic coatings Definitions and conventions concerning the measurement of thickness 3 T

36、erm and definition For the purposes of this document the following term and definition apply. 3.1 local thickness the mean of the thickness measurements, of which a specified number is made within a reference area 3.4 of ISO 2064:1996 4 Principle A portion of the test specimen is cut out and mounted

37、. The mounted cross-section is prepared by suitable techniques of grinding, polishing and etching. The thickness of the coating cross-section is measured by means of a calibrated scale. NOTE These techniques will be familiar to experienced metallographers, but some guidance is given in Clause 5 and

38、in Annex A for less experienced operators. ENISO1463:2004IS:3641 O3002(E) 2 I SO 3002 All irhgts seredevr5 Factors relating to measurement uncertainty 5.1 Surface roughness If the coating or its substrate has a rough surface, one or both of the interfaces bounding the coating cross- section may be t

39、oo irregular to permit accurate measurement. (See A.5.) 5.2 Taper of cross-section If the plane of the cross-section is not perpendicular to the plane of the coating, the measured thickness will be greater than the true thickness; e.g., an inclination of 10 to the perpendicular will contribute a 1,5

40、 % error. NOTE B.1 provides guidance on taper cross-section. 5.3 Deformation of coating Detrimental deformation of the coating can be caused by excessive temperature or pressure during mounting and preparation of cross-sections of soft coatings or coatings that melt at a low temperature, and also by

41、 excessive abrasion of brittle materials during preparation of cross-sections. 5.4 Rounding of edge of coating If the edge of the coating cross-section is rounded, i.e. if the coating cross-section is not completely flat up to its edges, the true thickness cannot be observed microscopically. Edge ro

42、unding can be caused by improper mounting, grinding, polishing or etching. It is usually minimized by overplating the test specimen before mounting. (See A.2.) 5.5 Overplating Overplating of the test specimen protects the coating edges during preparation of cross-sections and thus prevents erroneous

43、 measurement. Removal of coating material during surface preparation for overplating can result in a low thickness measurement. 5.6 Etching Optimum etching produces a clearly defined and narrow dark line at the interface of two metals. Excessive etching produces a poorly defined or wide line that ca

44、n result in erroneous measurement. 5.7 Smearing Improper polishing or overplating with a softer metal may cause smearing of one metal over the other metal, obscuring the boundary between the coating and the substrate. This problem may be alleviated by repeating the preparation of the cross section o

45、f the coated metal until repeatability of the thickness measurement (see A.3 and A.5) is obtained and also by over-plating with a harder metal. 5.8 Magnification For any given coating thickness, measurement uncertainty generally increase with decreasing magnification. The magnification should be cho

46、sen so that the field of view is between 1,5 and 3 the coating thickness. ENISO1463:2004IS:3641 O3002(E) I SO 3002 All irhgts seredevr 35.9 Calibration of stage micrometer Any error in calibration of the stage micrometer will be reflected in the measurement of the specimen. Errors of several percent

47、 are not unrealistic unless the scale has been calibrated or has been certified by a responsible supplier. A generally satisfactory means of calibration is to assume that the stated length of the full scale is correct, to measure each subdivision with a filar micrometer, and to calculate the length

48、of each sub-division by simple proportion. 5.10 Calibration of micrometer eyepiece A filar micrometer eyepiece generally provides the most satisfactory means of making the measurement of the specimen. The measurement will be no more accurate than the calibration of the eyepiece. As calibration is operator dependent, the eyepiece shall be calibrated by the person making the measurement. Repeated calibrations of the micrometer eyepiece can be reasonably expected to have a spread of less than 1 %. The distance between the two lines of a stage