SIST EN 1071-1:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Advanced technical ceramics - Methods of test for ceramic coatings - Part 1: Determination of coating thickness by contact probe filometerHochleistungskeramik - Verfahren zur Prüfung keramischer Schichten - Teil 1: Bestimmung der Schichtdicke mit einem KontaktprofilometerCéramiques techniques avancées - Méthodes d'essai pour revetements céramiques - Partie 1: Détermination de l'épaisseur du revetement par profilometre a contactAdvanced technical ceramics - Methods of test for ceramic coatings - Part 1: Determination of coating thickness by contact probe filometer81.060.30Sodobna keramikaAdvanced ceramics25.220.99Druge obdelave in prevlekeOther treatments and coatingsICS:Ta slovenski standard je istoveten z:EN 1071-1:2003SIST EN 1071-1:2004en01-januar-2004SIST EN 1071-1:2004SLOVENSKI
STANDARDSIST ENV 1071-1:20001DGRPHãþD



SIST EN 1071-1:2004



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1071-1March 2003ICS 81.060.30Supersedes ENV 1071-1:1993English versionAdvanced technical ceramics - Methods of test for ceramiccoatings - Part 1: Determination of coating thickness by contactprobe filometerCéramiques techniques avancées - Méthodes d'essai pourrevêtements céramiques - Partie 1: Détermination del'épaisseur du revêtement par profilomètre à contactHochleistungskeramik - Verfahren zur Prüfung keramischerSchichten - Teil 1: Bestimmung der Schichtdicke mit einemKontaktprofilometerThis European Standard was approved by CEN on 28 November 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1071-1:2003 ESIST EN 1071-1:2004



EN 1071-1:2003 (E)2ContentspageForeword.31Scope.42Normative references.43Principle.44Apparatus.45Sampling and preparation of test specimens.56Procedure.57Limits to step height.68Repeatability.69Test report.6Annex A (informative)
Effect of amplification factor and leveling error on measured layerthickness.9Bibliography.12SIST EN 1071-1:2004



EN 1071-1:2003 (E)3ForewordThis document (EN 1071-1:2003) has been prepared by Technical Committee CEN/TC 184, "Advancedtechnical ceramics", the secretariat of which is held by BSI.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, at the latest by September 2003, and conflicting national standards shall bewithdrawn at the latest by September 2003.This document supersedes ENV 1071-1:1993.EN 1071 'Advanced technical ceramics – Methods of test for ceramic coatings' consists of 10 parts:Part 1:Determination of coating thickness by contact probe profilometerPart 2:Determination of coating thickness by the crater grinding methodPart 3:Determination of adhesion and other mechanical failure modes by a scratch testPart 4:Determination of chemical compositionPart 5:Determination of porosityPart 6:Determination of the abrasion resistance of coatings by a micro-abrasion wear testPart 7:Determination of hardness and Young's modulus by instrumented indentation testingPart 8:Rockwell indentation test for evaluation of adhesionPart 9:Determination of fracture strainPart 10:Determination of coating thickness by cross sectioningAnnex A is informative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark,Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 1071-1:2004



EN 1071-1:2003 (E)41 ScopeThis part of this European Standard specifies a method for the determination of the thickness of ceramiccoatings by measurement of the step height using a contact probe profilometer.NOTEAn alternative measurement of thickness, using a crater grinding method, is specified in ENV 1071-2.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications.These normative references are cited at the appropriate places in the text, and the publications are listedhereafter. For dated references, subsequent amendments to or revisions of any of these publications applyto this European Standard only when incorporated in it by amendment or revision. For undated referencesthe latest edition of the publication referred to applies (including amendments).EN ISO 3274 Geometrical product specifications (GPS) - Surface texture: Profile method - Nominalcharacteristics of contact (stylus) instruments (ISO 3274:1996).EN ISO/IEC 17025General requirements for the competence of testing and calibration laboratories(ISO/IEC 17025:1999).3 PrincipleThe coating thickness often plays a major role in the performance of coated tools and machine parts. Manydifferent techniques have been developed for assessing the coating thickness. Among these, the step heightmeasurement is a very convenient technique because of its ease, wide applicability and accuracy.In order to create a step, part of the substrate shall remain uncoated. This can be done by covering part of thesubstrate during deposition, e. g. by means of a covering plate or tape or by scratching the coating substrate/-system until delamination of the coating occurs (see, for example, ENV 1071-3).The thickness of the coating is then determined by scanning this step beneath the contact stylus of a contactprobe profilometer (see Figure 1).NOTE 1When covering part of the substrate during deposition, it can happen that the deposition rate near the step isinfluenced by the covering medium. This results in a step which is not representative for the coating thickness. This canbe prevented by using very thin covering plates, or it can be circumvented by etching away part of the coating after thecoating process.NOTE 2In the case of line-of-sight processes (such as ion beam deposition methods), shadowing effects are to beavoided, in order to create a representative step.4 ApparatusThe contact probe profilometer shall be in accordance with EN ISO 3274.The stylus tip consists of a diamond and its tip radius may be 2 mm, 5 mm or 10 mm. The instrument shall becalibrated by using step height calibration standards in accordance with the limits given in clause 7.NOTE 1It is important to ensure that the profilometer tip is not damaged.NOTE 2In metrology, it is always very important to have calibration and checking conditions corresponding to themeasurement conditions. Therefore, the calibrati
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