Fine ceramics (advanced ceramics, advanced technical ceramics) - Test methods for fracture toughness of monolithic ceramics - Single-edge V-notch beam (SEVNB) method
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Number of Standard:
CSN EN ISO 23146
Category:
727514
Pages:
28
Released:
01.10.2016
Catalog number:
500494
DESCRIPTION
CSN EN ISO 23146
CSN EN ISO 23146 This 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 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. Original English text of CSN EN Standard. The price of the Standard included all amendments and correcturs.
