标准摘要
[中文适用范围]: 本文件规定了使用脉冲激励法测定高温下厚陶瓷单层涂层(厚度> 0.03 mm)弹性模量的测试方法。 给出了试件准备、测试模式和速率(载荷速率或位移)、数据收集和报告程序的程序。 本文件主要适用于陶瓷或金属基材上的脆性陶瓷涂层。 该测试方法可用于材料研究、质量控制、表征和设计数据生成。 [外文原描述]: ISO 20343:2017 specifies a method of test for determining the elastic modulus of thick ceramic monolayer coatings (thickness > 0,03 mm) at elevated temperatures, using the impulse excitation method. Procedures for test piece preparation, test modes and rates (load rate or displacement), data collection, and reporting procedures are given. ISO 20343:2017 applies primarily to brittle ceramic coatings on ceramic or metal substrates. This test method can be used for material research, quality control, and characterization and design data-generation purposes.
英文名称Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for determining elastic modulus of thick ceramic coatings at elevated temperature