Objective: To study mechanical degradation characteristic of carbon fiber reinforced polyester (CFR/PET), polysulfone (CFR/PSF) and polyetheretherketone (CFR/PEEK) in simulant physiological environment.

• 目的：研究碳纤维增强（CFR）的聚酯（PE）、聚砜（PSF）和聚醚醚酮（PEEK）等复合材料在模拟生理环境中的力学性能变化。