EN ISO 17161-2016 en Fine ceramics (advanced ceramics advanced technical ceramics) - Ceramic composites - Determination of the degree of misalignment in uniaxial mechanical tests《精.pdf

1、BS ISO 17161:2014BS EN ISO 17161:2016Incorporating corrigendum July 2016Fine ceramics (advanced ceramics, advanced technical ceramics) Ceramic composites Determination of the degree of misalignment in uniaxial mechanical tests(ISO 17161:2014)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.

2、indd 1 15/05/2013 15:06BS EN ISO 17161:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 17161:2016. It is identical to ISO 17161:2014. It supersedes BS ISO 17161:2014 and DD CEN/TS 15867:2009 which are withdrawn.The UK participation in its preparation wa

3、s entrusted to Technical Committee RPI/13, Advanced technical ceramics.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct appl

4、ication. The British Standards Institution 2016. Published by BSI Standards Limited 2016ISBN 978 0 580 91161 3ICS 81.060.30Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Com

5、mittee on 31 May 2014.Amendments/corrigenda issued since publicationDate Text affected31 July 2016 The corrigendum renumbers BS ISO 17161:2014 as BS EN ISO 17161:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 17161 April 2016 ICS 81.060.30 Supersedes CEN/TS 15867:2009English Version Fi

6、ne ceramics (advanced ceramics, advanced technical ceramics) - Ceramic composites - Determination of the degree of misalignment in uniaxial mechanical tests (ISO 17161:2014) Cramiques techniques - Cramiques composites - Dtermination du degr de non-alignement lors des essais mcaniques uniaxiaux (ISO

7、17161:2014) Hochleistungskeramik - Keramische Verbundwerkstoffe - Bestimmung der Fluchtungsfehler bei mechanischen Prfungen mit einachsiger Beanspruchung (ISO 17161:2014) This European Standard was approved by CEN on 25 March 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regula

8、tions which stipulate the 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 CEN-CENELEC Management Centre or to any CEN member

9、. This European Standard exists in 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 CEN-CENELEC Management Centre has the same status as the official versions. CEN

10、 members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, P

11、ortugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any

12、 form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 17161:2016 EBS ISO 17161:2014ISO 17161:2014(E) ISO 2014 All rights reserved iiiContents PageForeword iv1 Scope . 12 Normative references 13 Terms and definitions. 13.1 General. 13.2 Type of defects 24 Principle 25 Ap

13、paratus. 35.1 Test machine. 35.2 Load train. 45.3 Strain gauges. 45.4 Data recording system 45.5 Micrometers 46 Reference test specimens 47 Reference test specimen preparation 67.1 Adhesion of strain gauges 67.2 Reference test specimen validity. 68 Test procedure 68.1 General. 68.2 Correction of the

14、 torsion defect . 68.3 Correction of the C defect 78.4 Correction of the S defect. 88.5 Final verification before starting a series of measurements on CMCs 99 Test report. 9Bibliography.10EN ISO 17161:2016 (E)3European foreword The text of ISO 17161:2014 has been prepared by Technical Committee ISO/

15、TC 206 “Fine ceramics” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 17161:2016 by Technical Committee CEN/TC 184 “Advanced technical ceramics” the secretariat of which is held by DIN. This European Standard shall be given the status of a national stan

16、dard, either by publication of an identical text or by endorsement, at the latest by October 2016, and conflicting national standards shall be withdrawn at the latest by October 2016 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.

17、 CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes CEN/TS 15867:2009. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standar

18、d: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain

19、, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 17161:2014 has been approved by CEN as EN ISO 17161:2016 without any modification. BS EN ISO 17161:2016EN ISO 17161:2016 (E)BS ISO 17161:2014ISO 17161:2014(E) ISO 2014 All rights reserved iiiContents PageForewor

20、d iv1 Scope . 12 Normative references 13 Terms and definitions . 13.1 General . 13.2 Type of defects 24 Principle 25 Apparatus . 35.1 Test machine . 35.2 Load train. 45.3 Strain gauges . 45.4 Data recording system 45.5 Micrometers 46 Reference test specimens 47 Reference test specimen preparation 67

21、.1 Adhesion of strain gauges 67.2 Reference test specimen validity . 68 Test procedure 68.1 General . 68.2 Correction of the torsion defect . 68.3 Correction of the C defect 78.4 Correction of the S defect . 88.5 Final verification before starting a series of measurements on CMCs 99 Test report . 9B

22、ibliography .10BS EN ISO 17161:2016ISO 17161:2014(E)BS ISO 17161:2014ISO 17161:2014(E)ForewordISO (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 thr

23、ough ISO technical committees. Each member body interested in a subject for 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 collabo

24、rates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval

25、criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subje

26、ct of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade

27、 name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Tech

28、nical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 206, Fine ceramics.iv ISO 2014 All rights reservedBS ISO 17161:2014INTERNATIONAL STANDARD ISO 17161:2014(E)Fine ceramics (advanced ceramics, advanced technic

29、al ceramics) Ceramic composites Determination of the degree of misalignment in uniaxial mechanical tests1 ScopeThis International Standard describes a procedure to verify the degree of misalignment of the load train of the test machines using a reference test specimen uniformly loaded in tension or

30、in compression, and to give indications in order to correct defects such as torsion and bending.This International Standard is not intended to provide a quantitative and acceptable limit before the testing of ceramic matrix composites with a fibre reinforcement: unidirectional (1D), bidirectional (2

31、D), and tridirectional (xD, with 2 x 3) loaded along one principal axis of reinforcement. This limit depends on the sensitivity of each type of composite to the misalignment defect.NOTE 1 This limit is to be defined between the testing establishment and the customer.NOTE 2 Monolithic ceramics are ve

32、ry sensitive to misalignment defects while CMCs (ceramic matrix composite) in general are moderately sensitive to them.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only

33、 the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 3611, Geometrical product specifications (GPS) Dimensional measuring equipment: Micrometers for external measurements Design and metrological characteristicsISO 75

34、00-1, Metallic materials Verification of static uniaxial testing machines Part 1: Tension/compression testing machines Verification and calibration of the force-measuring systemISO/IEC 17025, General requirements for the competence of testing and calibration laboratoriesCEN/TR 13233:2007, Advanced t

35、echnical ceramics Notations and symbols (to be replaced by future ISO NP 19634)3 Terms and definitionsFor the purposes of this document, the terms and definitions given in CEN/TR 13233:2007 (to be replaced by future ISO NP 19634) and the following apply.3.1 General3.1.1calibrated lengthlpart of the

36、reference test specimen which has a uniform and minimum cross-section area ISO 2014 All rights reserved 1BS EN ISO 17161:2016ISO 17161:2014(E)BS ISO 17161:2014ISO 17161:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO

37、 member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, gover

38、nmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintena

39、nce are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attentio

40、n 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 responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction an

41、d/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity

42、assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 206, Fine ceramics.iv ISO 2014 All rights reservedBS ISO 17161:2014I

43、NTERNATIONAL STANDARD ISO 17161:2014(E)Fine ceramics (advanced ceramics, advanced technical ceramics) Ceramic composites Determination of the degree of misalignment in uniaxial mechanical tests1 ScopeThis International Standard describes a procedure to verify the degree of misalignment of the load t

44、rain of the test machines using a reference test specimen uniformly loaded in tension or in compression, and to give indications in order to correct defects such as torsion and bending.This International Standard is not intended to provide a quantitative and acceptable limit before the testing of ce

45、ramic matrix composites with a fibre reinforcement: unidirectional (1D), bidirectional (2D), and tridirectional (xD, with 2 x 3) loaded along one principal axis of reinforcement. This limit depends on the sensitivity of each type of composite to the misalignment defect.NOTE 1 This limit is to be def

46、ined between the testing establishment and the customer.NOTE 2 Monolithic ceramics are very sensitive to misalignment defects while CMCs (ceramic matrix composite) in general are moderately sensitive to them.2 Normative referencesThe following documents, in whole or in part, are normatively referenc

47、ed in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 3611, Geometrical product specifications (GPS) Dimensional measuring equip

48、ment: Micrometers for external measurements Design and metrological characteristicsISO 7500-1, Metallic materials Verification of static uniaxial testing machines Part 1: Tension/compression testing machines Verification and calibration of the force-measuring systemISO/IEC 17025, General requirement

49、s for the competence of testing and calibration laboratoriesCEN/TR 13233:2007, Advanced technical ceramics Notations and symbols (to be replaced by future ISO NP 19634)3 Terms and definitionsFor the purposes of this document, the terms and definitions given in CEN/TR 13233:2007 (to be replaced by future ISO NP 19634) and the following apply.3.1 General3.1.1calibrated lengthlpart of the reference test specimen which has a uniform and minimum cross-section area ISO 2014 All rights reserved 1BS EN ISO 17161:2016BS