发明名称 |
Composition for high performance glass, high performance glass fibers and articles therefrom |
摘要 |
Glass batch compositions for the formation of high-modulus, and high-strength glass fibers as well as fibers suitable for use as textile and reinforcements are disclosed. Fibers formed of the composition are especially suitable for use in high-strength, low-weight applications such as windmill blades and high strength and modulus applications where strength and stiffness are required in the composite. The glass composition is up to about 70.5 weight % SiO<SUB>2</SUB>, about 24.5 weight % Al<SUB>2</SUB>O<SUB>3</SUB>, about 22 weight % alkaline earth oxides and may include small amounts of alkali metal oxides and ZrO<SUB>2</SUB>. Fiberglass-reinforced composite articles such as windmill blades are also disclosed.
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申请公布号 |
US2008009403(A1) |
申请公布日期 |
2008.01.10 |
申请号 |
US20050267739 |
申请日期 |
2005.11.04 |
申请人 |
HOFMANN DOUGLAS A;MCGINNIS PETER B |
发明人 |
HOFMANN DOUGLAS A.;MCGINNIS PETER B. |
分类号 |
C03C13/00;C03C3/076;C03C3/118 |
主分类号 |
C03C13/00 |
代理机构 |
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地址 |
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