DS/EN 843-1:2007
先进技术陶瓷 室温下整体陶瓷的机械性能 第1部分：弯曲强度的测定

Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 1: Determination of flexural strength

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标准号

DS/EN 843-1:2007

发布

2007年

发布单位

丹麦标准化协会

当前最新

DS/EN 843-1:2007

 

 

被代替标准

DS/EN 843-1-1995

适用范围

This part of EN 843 specifies methods for determining the nominal flexural strength of advanced monolithic technical ceramic materials at ambient temperature. The available loading geometries are three- and four-point flexure, using rectangular section test pieces of two prescribed geometries: 20 mm support span (A) and 40 mm support span (B).NOTE: This part of EN 843 differs from ISO 14704 (see Bibliography) in respect of span A (not included in the ISO version), the absence of the 30 mm span option, and the required use of a fully articulating test jig.The test applies to materials with grain size less than 200 µm.The test prescribes four categories of s

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