发明名称 |
FUSED SILICA BODY WITH VITREOUS SILICA INNER LAYER, AND METHOD FOR MAKING SAME |
摘要 |
A fused silica body comprising a layer of vitreous silica adjacent at least a portion of an inner surface is described in embodiments herein. In other embodiments, a method of making a fused silica body with a layer of vitreous silica adjacent at least a portion of an inner surface is described herein, comprising heating at least a portion of the inner surface to the point of vitrification. In certain embodiments, the method involves passing a linear local heat source over the inner surface in a particular manner, such as a helical fashion transverse to the linear shape, and may involve creating on the inner surface of the body overlapping swaths of temporarily melted silica material. |
申请公布号 |
EP2505565(A2) |
申请公布日期 |
2012.10.03 |
申请号 |
EP20120153103 |
申请日期 |
2012.01.30 |
申请人 |
RAYTHEON COMPANY |
发明人 |
ROCKOSI, DERRICK J.;GENTILMAN, RICHARD;SOLECKI, CHRISTOPHER K.;KELLY, ALLEN L.;STRAUSS, WILLIAM C.;GAHAN, BRIAN |
分类号 |
C03B29/02;C03C3/06 |
主分类号 |
C03B29/02 |
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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