ISO INTERNATIONAL STANDARD 17161 First edition 2014-04-01 Fine ceramics (advanced ceramics, advanced technical ceramics) - Ceramic composites Determination of the degree of misalignment in uniaxial mechanical tests Céramiques techniques- Céramiques composites Détermination du degré de non-alignement lors des essais mécaniques uniaxiaux Reference number ISO 17161:2014(E) LSO @ IS0 2014 I without license from IHS Not for Resale IS0 17161:2014(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 4122 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2014 - All rights reserved Not for Resale IS0 17161:2014(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 3.1 General .1 3.2 Type of defects 2 4 Principle ..2 5 Apparatus. .3 5.1 Testmachine .3 5.2 Load train.. ..4 5.3 Straingauges 4 5.4 Data recording system ..4 5.5 Micrometers .4 6 Reference test specimens. ..4 7 Reference test specimen preparation ..6 7.1 Adhesion of strain gauges. 7.2 Reference test specimen validity .. 6 8 Test procedure .6 8.1 General. 8.2 Correction ofthetorsion defect .6 8.3 Correction of the C defect .7 8.4 Correction of the S defect ..8 8.5 Final verification before starting a series of measurements on CMCs .9 9 Test report .9 Bibliography ..10 iii ded by IHS under license with ISt ed without license from IHS Not for Resale