精细陶瓷（高级陶瓷 高级工业陶瓷） 用三点或四点弯曲法测定整体陶瓷薄板在室温下弯曲强度的试验方法

[中文适用范围]： 本文件描述了一种通过三点弯曲或四点弯曲在室温下测试整体陶瓷薄板弯曲强度的方法。 本文件旨在用于整体陶瓷和晶须或颗粒增强陶瓷，这些陶瓷被认为是宏观均匀的。 它不包括连续纤维增强陶瓷复合材料。 本文件适用于厚度为 0.2 mm 至 1.0 mm 的陶瓷薄板。 本文件用于材料开发、材料比较、质量保证、表征和可靠性数据生成。 [外文原描述]： This document describes a test method for the flexural strength of monolithic ceramic thin plates at room temperature by three-point bending or four-point bending. This document is intended for use with monolithic ceramics and whisker- or particulate-reinforced ceramics which are regarded as macroscopically homogeneous. It does not include continuous-fibre-reinforced ceramics composites. This document is applicable to ceramic thin plates with a thickness from 0,2 mm to 1,0 mm. This document is for material development, material comparison, quality assurance, characterization and reliability data generation.