标准号：ISO 23146-2008
实施状态：作废
中文名称：精细陶瓷(高级陶瓷、高级工业陶瓷).单片陶瓷断裂韧度的试验方法.单边V形切口束(SEVNB)法
英文名称：Fine ceramics (advanced ceramics, advanced technical ceramics) - Test methods for fracture toughness of monolithic ceramics - Single-edge V-notch beam (SEVNB) method
发布日期：2008-06-01
被替代标准：ISO 23146-2012
代替标准：ISO/FDIS 23146-2008
采用标准：DIN CEN/TS 14425-5-2004,MOD
起草单位：ISO/TC 206
标准简介：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 4-point
bending until failure. It is applicable to monolithic ceramics with a grain size or major microstructural feature size
larger than about 1 lJ.m.
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.
文件格式：PDF
文件大小：1.19MB
文件页数：22
（以上信息更新时间为：2019-11-22）
ISO 23146-2008 精细陶瓷(高级陶瓷、高级工业陶瓷).单片陶瓷断裂韧度的试验方法.单边V形切口束(SEVNB)法.pdf
(1.19 MB)
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