GB/T 34520.4-2017
ActiveTest methods for continuous silicon carbide fiber—Part 4：Tensile properties of filament yarn
连续碳化硅纤维测试方法 第4部分：束丝拉伸性能
Application Summary AI generated
This standard specifies the test method for determining the tensile properties of continuous silicon carbide fiber filament yarn, including tensile strength, modulus, and elongation at break. It is applied in the aerospace industry for quality control and material characterization of ceramic matrix composites used in high-temperature structural components, such as turbine engine parts and thermal protection systems. The testing context involves preparing and testing yarn specimens under controlled conditions to ensure consistent mechanical performance for advanced aircraft applications.
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