发明名称 |
METHOD FOR DELIVERING A MOLTEN SILICON COMPOSITION INTO POROUS SUBSTRATES |
摘要 |
A number of porous substrates (10) are arranged alternately in contact with layers (12) forming metal-based composition sources. Each layer includes a major phase consisting of the metal-based composition and a minor phase capable of forming a structure for retaining and draining the molten metal-based composition. The load is heated to a temperature higher than the melting point of the metal-based composition so that said molten metal-based composition can migrate from each source into the substrate through the adjacent surface of the or each substrate adjacent to the source. The method is particularly suitable for delivering a silicon composition into a thermo-structural composite material, in particular a carbon-carbon composite material, for silicidising purposes.
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申请公布号 |
WO9718176(A1) |
申请公布日期 |
1997.05.22 |
申请号 |
WO1996FR01598 |
申请日期 |
1996.10.14 |
申请人 |
SOCIETE EUROPEENNE DE PROPULSION;REY, JACQUES;LAXAGUE, MICHEL;BERNARD, BRUNO |
发明人 |
REY, JACQUES;LAXAGUE, MICHEL;BERNARD, BRUNO |
分类号 |
C04B35/563;C04B35/56;C04B35/573;C04B41/45;C04B41/50;C04B41/81;C04B41/87;C04B41/88;C23C10/44;C23C26/02;F16D69/02;(IPC1-7):C04B35/573 |
主分类号 |
C04B35/563 |
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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