Reference number
ISO 23146:2012
International Standard
ISO 23146:2012
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test methods for fracture toughness of monolithic ceramics — Single-edge V-notch beam (SEVNB) method
Edition 2
2012-12
Read sample
ISO 23146:2012
62093
Published (Edition 2, 2012)
This publication was last reviewed and confirmed in 2018. Therefore this version remains current.

ISO 23146:2012

ISO 23146:2012
62093
Language
Format
CHF 96
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Abstract

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.

General information

  •  : Published
     : 2012-12
    : International Standard to be revised [90.92]
  •  : 2
     : 17
  • ISO/TC 206
    81.060.30 
  • RSS updates

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