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SRPS EN ISO 23146:2016

Fine ceramics (advanced ceramics, advanced technical ceramics) - Test methods for fracture toughness of monolithic ceramics - Single-edge V-notch beam (SEVNB) method (ISO 23146:2012)

Oct 31, 2016

General information

60.60     Oct 31, 2016

ISS

B184

European Norm

81.060.30  

English  

plan 2016

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Published

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Scope

ISO 23146:2012 specifies a method for the determination of the fracture toughness of advanced technical ceramics. The procedure makes use of single-edge V-notched bars, which are loaded in four-point bending until failure. It is applicable to monolithic ceramics with a grain size or major microstructural feature size larger than about 1 µm.
The use of ISO 23146:2012 for yttria tetragonal zirconia polycrystal material (Y-TZP) is not recommended. The method might also be unsuitable for some other very tough or soft ceramics in which a sharp crack does not form at the root of the V-notch.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS CEN/TS 14425-5:2010

NOW

PUBLISHED
SRPS EN ISO 23146:2016
60.60 Standard published
Oct 31, 2016

REVISED BY

PROJECT
naSRPS EN ISO 23146:2023

Related project

Adopted from EN ISO 23146:2016

Adopted from ISO 23146:2012