Standard

NS-EN ISO 23146:2016

Jul 2016 Published

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Language English

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Abstract

This International Standard 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 this International Standard 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.

Document information

Standard from SN
Published: 1 July 2016
Edition: 1
Version: 1
Document type: NAT
ISBN:

ICS 81.060.30
National Committee CEN/TC 184

Product Relations

Refers: ISO 14704:2008
Refers: ISO 14704:2008
Refers: ISO 14704:2008
Replaces: SN-CEN/TS 14425-5:2004
Adopted from: EN ISO 23146:2016 , 0

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SN-CEN/TS 14425-5:2004
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NS-EN ISO 23146:2016

NS-EN ISO 23146:2016

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