发明名称 |
FIBER-BASED ABLATIVE AND HIGH TEMPERATURE PRE-PREG MATERIAL |
摘要 |
<p>A fabric-matrix composite structure [10] for making parts [13] suitable for use in hostile, high-temperature environments, such as rocket exhaust nozzles. The structure [10] includes a fabric [11] formed of polyacrylonitrile fiber, especially a polyacrylonitrile fiber that has been oxidized, and especially a combination of polyacrylonitrile fibers that have been oxidized to different degrees. The structure [10] also includes a binder [12] that impregnates the fabric [11]. The binder [12] might be a phenolic resin. The structure is formed [30], partially cured [40], formed into a product [50], and finish cured [60].</p> |
申请公布号 |
WO2009097366(A1) |
申请公布日期 |
2009.08.06 |
申请号 |
WO2009US32299 |
申请日期 |
2009.01.28 |
申请人 |
LEWCOTT CORPORATION;BEARD, JOHN, W.;VARNERIN, CARL, F. |
发明人 |
BEARD, JOHN, W.;VARNERIN, CARL, F. |
分类号 |
B29C53/42 |
主分类号 |
B29C53/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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