EN ISO 24370:2023
(Main)Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for fracture toughness of monolithic ceramics at room temperature by chevron-notched beam (CNB) method (ISO 24370:2005)
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for fracture toughness of monolithic ceramics at room temperature by chevron-notched beam (CNB) method (ISO 24370:2005)
ISO 24370:2005 specifies a test method for determining the fracture toughness of monolithic ceramic materials at room temperature by the chevron-notched beam (CNB) method.
ISO 24370:2005 is applicable to monolithic ceramics and whisker- or particulate-reinforced ceramics that are regarded as macroscopically homogeneous. It is not applicable to continuous-fibre reinforced ceramic composites.
ISO 24370:2005 is usually applicable to ceramic materials with a fracture toughness less than about 12 megapascal(square root metre). The test method is applicable to materials with a flat crack-growth resistance curve and may be applicable to materials with a rising crack-growth resistance curve (R-curve).
Hochleistungskeramik - Prüfverfahren zur Bestimmung der Bruchzähigkeit monolithischer Keramik bei Raumtemperatur an Biegeproben mit Chevron-Kerb (CNB-Verfahren) (ISO 24370:2005)
Diese Internationale Norm legt ein Prüfverfahren für die Bestimmung der Bruchzähigkeit monolithischer Keramik bei Raumtemperatur an Biegeproben mit Chevron-Kerb (CNB-Verfahren) fest.
Diese Internationale Norm ist anwendbar für monolithische Keramik und whisker- oder partikelverstärkte Keramik, die als makroskopisch homogen gilt. Sie gilt nicht für endlosfaserverstärkte Keramikverbundwerkstoffe.
Diese Internationale Norm ist üblicherweise anwendbar für Keramikwerkstoffe mit einer Bruchzähigkeit von weniger als etwa 12 MPa(m1/2). Das Prüfverfahren ist anwendbar für Werkstoffe mit einer flachen Kurve für den Widerstand gegen Risswachstum und darf für Werkstoffe mit einer ansteigenden Kurve für den Widerstand gegen Risswachstum (R-Kurve) angewendet werden.
Céramiques techniques - Méthode d'essai de ténacité à la rupture des céramiques monolithiques à température ambiante sur éprouvette entaillée en chevron (ISO 24370:2005)
La présente Norme internationale spécifie une méthode d’essai pour déterminer la ténacité à la rupture des matériaux en céramique monolithique à température ambiante sur éprouvette entaillée en chevron.
La présente Norme internationale s’applique aux céramiques monolithiques et aux céramiques renforcées par des trichites ou des particules qui sont considérées comme macroscopiquement homogènes. Elle ne s’applique pas aux composites céramiques renforcés par des fibres continues.
La présente Norme internationale s’applique généralement aux matériaux céramiques dont la ténacité à la rupture est inférieure à environ 12 MPa(m1/2). La méthode d’essai s’applique aux matériaux présentant une courbe plate de résistance à la propagation des fissures et peut s’appliquer aux matériaux présentant une courbe croissante de résistance à la propagation des fissures (courbe en R).
Fina keramika (sodobna keramika, sodobna tehnična keramika) - Preskusne metode za ugotavljanje odpornosti monolitske keramike proti lomljenju pri sobni temperaturi z metodo upogibnega preskusa z zarezo (metoda CNB) (ISO 24370:2005)
Ta mednarodni standard ISO 24370 določa preskusno metodo za določanje lomne žilavosti monolitne keramike pri sobni temperaturi z metodo Chevron-notched beam (CNB).
Ta mednarodni standard se uporablja za monolitno keramiko in keramiko z ojačitvijo ogrcev in ojačitvijo delcev, ki se šteje za makroskopsko homogeno. Ne uporablja se za keramične kompozite z neprekinjeno ojačitvijo vlaken.
Ta mednarodni standard se običajno uporablja za keramične materiale z lomno žilavostjo, manjšo od približno 12 Mpa (m1/2). Preskusna metoda se uporablja za materiale z ravno krivuljo odpornosti na širitev razpok in jo je mogoče uporabiti za materiale s krivuljo porasta odpornosti na širitev razpok (krivulja R).
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 24370:2023
01-maj-2023
Fina keramika (sodobna keramika, sodobna tehnična keramika) - Preskusne
metode za ugotavljanje odpornosti monolitske keramike proti lomljenju pri sobni
temperaturi z metodo upogibnega preskusa z zarezo (metoda CNB) (ISO
24370:2005)
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for
fracture toughness of monolithic ceramics at room temperature by chevron-notched
beam (CNB) method (ISO 24370:2005)
Hochleistungskeramik - Prüfverfahren zur Bestimmung der Bruchzähigkeit
monolithischer Keramik an Biegeproben mit Chevron-Kerb (CNB-Verfahren) (ISO
24370:2005)
Céramiques techniques - Méthode d'essai de ténacité à la rupture des céramiques
monolithiques à température ambiante sur éprouvette entaillée en chevron (ISO
24370:2005)
Ta slovenski standard je istoveten z: EN ISO 24370:2023
ICS:
81.060.30 Sodobna keramika Advanced ceramics
SIST EN ISO 24370:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 24370:2023
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SIST EN ISO 24370:2023
EN ISO 24370
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2023
EUROPÄISCHE NORM
ICS 81.060.30 Supersedes EN 14425-3:2010
English Version
Fine ceramics (advanced ceramics, advanced technical
ceramics) - Test method for fracture toughness of
monolithic ceramics at room temperature by chevron-
notched beam (CNB) method (ISO 24370:2005)
Céramiques techniques - Méthode d'essai de ténacité à Hochleistungskeramik - Prüfverfahren zur
la rupture des céramiques monolithiques à Bestimmung der Bruchzähigkeit monolithischer
température ambiante sur éprouvette entaillée en Keramik an Biegeproben mit Chevron-Kerb (CNB-
chevron (ISO 24370:2005) Verfahren) (ISO 24370:2005)
This European Standard was approved by CEN on 10 March 2023.
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,
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United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 24370:2023 E
worldwide for CEN national Members.
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SIST EN ISO 24370:2023
EN ISO 24370:2023 (E)
Contents Page
European foreword . 3
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SIST EN ISO 24370:2023
EN ISO 24370:2023 (E)
European foreword
The text of ISO 24370:2005 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 24370:2023
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 September 2023, and conflicting national standards
shall be withdrawn at the latest by September 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 14425-3:2010.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
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
...
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