作者: Robert L. Hausrath , Anthony V. Longobardo
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摘要: Glass compositions and high-modulus, high-strength glass fibers made therefrom, being capable of economical, continuous processing suitable for the production and/or high stiffness, low-weight composites, such as windturbine blades, composition comprises following constituents in limits defined below, expressed weight percentages: between about 56 to 61 percent SiO2; 16 23 Al2O3, wherein ratio SiO2/Al2O3 is 2 4; 8 12 MgO; 6 10 CaO, MgO/CaO 0.7 1.5; 0 Na2O; less than 1 Li2O; total residual transition metal oxides percent.