精细陶瓷（高级陶瓷 高级工业陶瓷） 用薄壁C型环法测定陶瓷高温弹性模量

[中文适用范围]： 本文件规定了采用薄壁相对C形环法测定陶瓷在2100℃以下高温下的弹性模量。 给出了试件准备、测试模式、加热速率、负载速率、数据收集和报告的程序。 本文件主要适用于陶瓷材料，包括整体精细陶瓷、耐火材料、晶须和颗粒增强陶瓷复合材料。 该方法不适用于超塑性陶瓷或蠕变速率高的陶瓷。 该测试方法可用于材料研究、质量控制和表征以及设计数据生成目的。 [外文原描述]： This document specifies the determination of elastic modulus of ceramics at high temperatures up to 2 100 °C by using the thin wall relative C-ring method. Procedures for test piece preparation, test modes, heat rate, load rates, data collection and reporting are given. This document applies primarily to ceramic materials including monolithic fine ceramics, refractory materials, whisker and particulate-reinforced ceramic composites. This method is not applicable to super plastic ceramics or ceramics with high creep rate. This test method can be used for material research, quality control and characterization and design data generation purposes.