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COMPOSITION FOR HIGH-STRENGTH GLASS FIBRES AND FIBRES FORMED FROM SAID COMPOSITION
COMPOSITION FOR HIGH-STRENGTH GLASS FIBRES AND FIBRES FORMED FROM SAID COMPOSITION
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机译:高强度玻璃纤维和所述组合物制成的纤维的组合物
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FIELD: chemistry.;SUBSTANCE: composition for producing high-strength glass fibres produced by direct melting includes the following components, wt %: SiO2 64-75; Al2O3 16-26; MgO 8-11; Li2O+Na2O 0.25-3; CaO no more than 2. The glass has a liquidus point lower than 2650°F and strength of 688-737 kpsi.;EFFECT: low temperature of producing glass fibre.;13 cl, 9 tbl
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机译:领域:化学。物质:通过直接熔融生产的高强度玻璃纤维的生产组合物包含以下成分,wt%:SiO 2 Sub> 64-75; Al 2 Sub> O 3 Sub> 16-26;氧化镁8-11; Li 2 Sub> O + Na 2 Sub> O 0.25-3; CaO不超过2。玻璃的液相线温度低于2650°F,强度为688-737 kpsi 。;效果:生产玻璃纤维的温度较低; 13 cl,9 tbl
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