纤维增强复合材料 用密封压力容器加速吸湿和水分过饱和调节的方法

[中文适用范围]： 本文件规定了纤维增强塑料的加速吸湿性能和水分过饱和调节，在高于 100°C 的温度下使用密封压力容器，并在使用的加热温度下使用饱和水蒸气。 该吸湿程序的目的是通过机械或热性能筛选含有水分的测试样本。 本文件适用于 Tg 大于 150 °C 的碳纤维材料及其热固性或热塑性基体产品。 本文件也适用于 Tg 大于 150 °C 的其他纤维（例如玻璃纤维）增强的材料。 [外文原描述]： This document specifies accelerated moisture absorption properties and supersaturated conditioning by moisture for fibre-reinforced plastics) using sealed pressure vessel at higher temperature than 100 °C with saturated water vapour at used heating temperature. The purpose of this moisture absorbing procedure is to screen test specimens with moisture by mechanical or thermal properties. This document applies to carbon-fibre materials and their products with either thermoset or thermoplastic matrices, with a T g greater than 150 °C. This document can also apply to materials reinforced with other fibres (e.g. glass-fibres) with a T g greater than 150 °C.