作者: Peter B. Mcginnis , Douglas A. Hofmann
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摘要: Glass batch compositions for the formation of high-modulus, and high-strength glass fibers as well suitable use textile reinforcements are disclosed. Fibers formed composition especially in high-strength, low-weight applications such windmill blades high strength modulus where stiffness required composite. The is up to about 70.5 weight % SiO2, 24.5 Al2O3, 22 alkaline earth oxides may include small amounts alkali metal ZrO2. Fiberglass reinforced composite articles also