EN ISO 17140:2016
(Main)Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of ceramic composites at room temperature - Determination of fatigue properties at constant amplitude (ISO 17140:2014)
Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of ceramic composites at room temperature - Determination of fatigue properties at constant amplitude (ISO 17140:2014)
ISO 17140:2014 specifies the conditions for the determination of properties at constant-amplitude of load or strain in uniaxial tension/tension or in uniaxial tension/compression cyclic fatigue of ceramic matrix composite materials (CMCs) with fibre reinforcement at room temperature.
It applies to all ceramic matrix composites with fibre reinforcement, unidirectional (1D), bi-directional (2D), and tri-directional (xD, where 2 < x ≤ 3).
Hochleistungskeramik - Mechanische Eigenschaften von keramischen Verbundwerkstoffen bei Raumtemperatur - Bestimmung der Ermüdungseigenschaften bei konstanter Amplitude (ISO 17140:2014)
Céramiques techniques - Propriétés mécaniques des céramiques composites à température ambiante - Détermination des propriétés de fatigue à amplitude constante (ISO 17140:2014)
L'ISO 17140:2014 spécifie les conditions de détermination des propriétés de fatigue cyclique à amplitude constante de contrainte ou de déformation en traction/traction uniaxiale ou en traction/compression uniaxiale des matériaux composites à matrice céramique (CMC) avec renfort de fibres à température ambiante.
La présente Norme internationale s'applique à tous les composites à matrice céramique avec renfort de fibres, unidirectionnel (1D), bidirectionnel (2D) ou tridirectionnel (xD, où 2 < x ≤ 3).
Fina keramika (sodobna keramika, sodobna tehnična keramika) - Mehanske lastnosti keramičnih kompozitov pri sobni temperaturi - Določanje lastnosti utrujanja pri konstantni amplitudi (ISO 17140:2014)
Ta mednarodni standard podaja pogoje za določanje lastnosti keramičnih matričnih kompozitnih materialov (CMC) z ojačanimi vlakni pri obremenitvi ali natezanju s konstantno amplitudo pri cikličnem utrujanju z enoosnim natezanjem/natezanjem ali enoosnim natezanjem/stiskanjem pri sobni temperaturi. Ta mednarodni standard se uporablja za vse keramične matrične kompozite z ojačitvijo vlaken, enosmerno (1D), dvosmerno (2D) in trismerno (xD, kjer je 2 < x ≤ 3).
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2016
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Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical
properties of ceramic composites at room temperature - Determination of fatigue
properties at constant amplitude (ISO 17140:2014)
Hochleistungskeramik - Mechanische Eigenschaften von keramischen
Verbundwerkstoffen bei Raumtemperatur - Bestimmung der Ermüdungseigenschaften
bei konstanter Amplitude
Céramiques techniques - Propriétés mécaniques des céramiques composites à
température ambiante - Détermination des propriétés de fatigue à amplitude constante
(ISO 17140:2014)
Ta slovenski standard je istoveten z: EN ISO 17140:2016
ICS:
81.060.30 Sodobna keramika Advanced ceramics
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 17140
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2016
EUROPÄISCHE NORM
ICS 81.060.30 Supersedes EN 15156:2006
English Version
Fine ceramics (advanced ceramics, advanced technical
ceramics) - Mechanical properties of ceramic composites
at room temperature - Determination of fatigue properties
at constant amplitude (ISO 17140:2014)
Céramiques techniques - Propriétés mécaniques des Hochleistungskeramik - Mechanische Eigenschaften
céramiques composites à température ambiante - von keramischen Verbundwerkstoffen bei
Détermination des propriétés de fatigue à amplitude Raumtemperatur - Bestimmung der
constante (ISO 17140:2014) Ermüdungseigenschaften bei konstanter Amplitude
(ISO 17140:2014)
This European Standard was approved by CEN on 25 March 2016.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations 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.
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 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17140:2016 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
The text of ISO 17140:2014 has been prepared by Technical Committee ISO/TC 206 “Fine ceramics” of
the International Organization for Standardization (ISO) and has been taken over as EN ISO 17140:2016
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 standard, 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. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN 15156:2006.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 17140:2014 has been approved by CEN as EN ISO 17140:2016 without any modification.
INTERNATIONAL ISO
STANDARD 17140
First edition
2014-06-01
Fine ceramics (advanced ceramics,
advanced technical ceramics) —
Mechanical properties of ceramic
composites at room temperature —
Determination of fatigue properties at
constant amplitude
Céramiques techniques — Propriétés mécaniques des composites
céramiques à température ambiante — Détermination des propriétés
de fatigue à amplitude constante
Reference number
ISO 17140:2014(E)
©
ISO 2014
ISO 17140:2014(E)
© ISO 2014
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
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Published in Switzerland
ii © ISO 2014 – All rights reserved
ISO 17140:2014(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 General . 1
3.2 Cyclic fatigue phenomena . 3
4 Principle . 5
5 Significance and use . 5
6 Apparatus . 6
6.1 Fatigue test machine . 6
6.2 Load train. 6
6.3 Extensometer . 7
6.4 Data recording system . 7
6.5 Micrometers . 7
7 Test specimens. 7
8 Test specimen preparation . 8
8.1 Machining and preparation . 8
8.2 Number of test specimens . 8
9 Test procedure . 8
9.1 Measurement of test specimen dimensions . 8
9.2 Testing technique . 9
9.3 Test validity . 9
10 Calculation of results .10
10.1 Time to failure, t .
f 10
10.2 Damage parameters.10
10.3 Residual properties .10
11 Test report .12
Annex A (informative) Schematic evolution of E .14
ISO 17140:2014(E)
Foreword
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 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 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 maintenance 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).
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 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 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 ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 206, Fine ceramics.
iv © ISO 2014 – All rights reserved
INTERNATIONAL STANDARD ISO 17140:2014(E)
Fine ceramics (advanced ceramics, advanced technical
ceramics) — Mechanical properties of ceramic composites
at room temperature — Determination of fatigue
properti
...
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