CEN/TS 1071-9:2004

Advanced technical ceramics - Methods of test for ceramic coatings - Part 9: Determination of fracture strain

This part of ENV 1071 describes a method of measuring the fracture strain of ceramic coatings by means of uniaxial tension or compression tests coupled with acoustic emission to monitor the onset of cracking of the coating.  Tensile or compressive strains can also be applied by flexure using four point bending.  Measurements can be made in favourable cases at elevated temperatures as well as at room temperature.

Hochleistungskeramik - Verfahren zur Prüfung keramischer Schichten - Teil 9: Bestimmung der Bruchdehnung

Céramiques techniques avancées - Méthodes d'essai pour revêtements céramiques - Partie 9: Détermination de la déformation à la rupture

La présente partie de l'EN 1071 décrit une méthode permettant de mesurer la déformation à la rupture des revêtements céramiques au moyen d'essais en traction et en compression uniaxiaux associés à une émission acoustique pour surveiller l'amorce de la fissuration du revêtement. Les contraintes de traction ou de compression peuvent également être appliquées par flexion en utilisant un dispositif de flexion en quatre points. Les mesurages peuvent être effectués dans les cas favorables à température élevée comme à température ambiante.

Sodobna tehnična keramika – Metode za preskušanje keramičnih prevlek – 9. del: Ugotavljanje pokanja zaradi obremenitve

General Information

• Status: Withdrawn
• Publication Date: 10-Feb-2004
• ICS: 17.040.20 - Properties of surfaces
• ICS: 25.220.99 - Other treatments and coatings
• ICS: 81.060.30 - Advanced ceramics
• Technical Committee: CEN/TC 184 - Advanced technical ceramics
• Drafting Committee: CEN/TC 184/WG 5 - Ceramic coatings
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 15-Jul-2009
• Completion Date: 15-Jul-2009
• Ref Project: SIST-TS CEN/TS 1071-9:2005 - Advanced technical ceramics - Methods of test for ceramic coatings - Part 9: Determination of fracture strain

Relations

• Replaced By: EN 1071-9:2009 - Advanced technical ceramics - Methods of test for ceramic coatings - Part 9: Determination of fracture strain
• Effective Date: 18-Jul-2009

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS CEN/TS 1071-9:2005
01-januar-2005
6RGREQDWHKQLþQDNHUDPLND±0HWRGH]DSUHVNXãDQMHNHUDPLþQLKSUHYOHN±GHO
8JRWDYOMDQMHSRNDQMD]DUDGLREUHPHQLWYH
Advanced technical ceramics - Methods of test for ceramic coatings - Part 9:
Determination of fracture strain
Hochleistungskeramik - Verfahren zur Prüfung keramischer Schichten - Teil 9:
Bestimmung der Bruchdehnung
Céramiques techniques avancées - Méthodes d'essai pour revetements céramiques -
Partie 9: Détermination de la déformation a la rupture
Ta slovenski standard je istoveten z: CEN/TS 1071-9:2004
ICS:
25.220.99 Druge obdelave in prevleke Other treatments and
coatings
81.060.30 Sodobna keramika Advanced ceramics
SIST-TS CEN/TS 1071-9:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN/TS 1071-9:2005

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SIST-TS CEN/TS 1071-9:2005
TECHNICAL SPECIFICATION
CEN/TS 1071-9
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
February 2004
ICS 17.040.20; 25.220.99; 81.060.30
English version
Advanced technical ceramics – Methods of test for ceramic
coatings – Part 9: Determination of fracture strain
Céramiques techniques avancées – Méthodes d’essai pour Hochleistungskeramik – Verfahren zur Prüfung
revêtements céramiques – Partie 9: Détermination de la keramischer Schichten – Teil 9: Bestimmung der
contrainte à la rupture Bruchdehnung
This Technical Specification (CEN/TS) was approved by CEN on 28 December 2003 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available. It
is permissible to keep conflicting national standards in force (in parallel to the CEN/TS) until the final decision about the possible
conversion of the CEN/TS into an EN is reached.
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 United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 1071-9:2004 E
worldwide for CEN national Members.

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SIST-TS CEN/TS 1071-9:2005
CEN/TS 1071-9:2004 (E)
Contents Page
Foreword. 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions. 5
4 Significance and use . 6
5 Principle. 6
6 Apparatus and materials. 6
6.1 Instrumentation. 6
6.2 Specimen preparation . 7
7 Test procedure . 8
7.1 Calibration . 8
7.2 Sample loading. 8
7.3 Strain determination .
...