标准摘要
[中文适用范围]: 本文件规定了在室温下测定高达 2300 K 的热膨胀系数和化学气相沉积 (CVD) 陶瓷涂层(厚度 > 0.03 mm)残余应力的测试方法。 给出了试件制备、测试模式、热耗率、数据收集、性能计算和报告程序的程序。 本文件适用于金属或陶瓷基材上的 CVD 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目的。 [外文原描述]: This document specifies a test method for determining thermal expansion coefficient up to 2 300 K and the residual stress of chemical vapour deposition (CVD) ceramic coatings (thickness > 0,03 mm) at room temperature. Procedures for test piece preparation, test modes, heat rate, data collection, property calculations and reporting procedures are given. This document applies to CVD ceramic coatings on metal or ceramic substrates. This test method can be used for material research, quality control, characterization and design data-generation purposes.
英文名称Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for determining thermal expansion coefficient and residual stress of CVD ceramic coatings