RU2014114789A - METHOD FOR PRODUCING PRODUCTS FROM COMPOSITE MATERIAL - Google Patents
METHOD FOR PRODUCING PRODUCTS FROM COMPOSITE MATERIAL Download PDFInfo
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- RU2014114789A RU2014114789A RU2014114789/03A RU2014114789A RU2014114789A RU 2014114789 A RU2014114789 A RU 2014114789A RU 2014114789/03 A RU2014114789/03 A RU 2014114789/03A RU 2014114789 A RU2014114789 A RU 2014114789A RU 2014114789 A RU2014114789 A RU 2014114789A
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- silicon
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- composite material
- crucibles
- temperature
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Abstract
Способ изготовления изделия из композиционного материала, включающий изготовление заготовки из углеродного композиционного материала и ее силицирование путем нагрева, выдержки и охлаждения заготовки и тиглей с кремнием, при этом тигли с кремнием нагревают до более высокой температуры, чем температура заготовки, отличающийся тем, что выдержку заготовки производят при температуре 1900…2100K до полного испарения кремния из тиглей и окончания реакции образования карбида кремния, а охлаждение выполняют при абсолютном давлении в печи 100…4000 Па при отсутствии паров кремния.A method of manufacturing a product from composite material, including the manufacture of a workpiece from a carbon composite material and its silicification by heating, holding and cooling the workpiece and crucibles with silicon, while the crucibles with silicon are heated to a higher temperature than the temperature of the workpiece, characterized in that the workpiece exposure they are produced at a temperature of 1900 ... 2100K until the silicon is completely evaporated from the crucibles and the formation of silicon carbide is completed, and cooling is performed at an absolute pressure in the furnace of 100 ... 4000 Pa in the absence of silicon vapor.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2014114789/03A RU2014114789A (en) | 2014-04-14 | 2014-04-14 | METHOD FOR PRODUCING PRODUCTS FROM COMPOSITE MATERIAL |
Applications Claiming Priority (1)
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RU2014114789/03A RU2014114789A (en) | 2014-04-14 | 2014-04-14 | METHOD FOR PRODUCING PRODUCTS FROM COMPOSITE MATERIAL |
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RU2014114789A true RU2014114789A (en) | 2015-10-20 |
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RU2014114789/03A RU2014114789A (en) | 2014-04-14 | 2014-04-14 | METHOD FOR PRODUCING PRODUCTS FROM COMPOSITE MATERIAL |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2758311C1 (en) * | 2021-03-24 | 2021-10-28 | Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) | Method for producing silicon carbide felt |
-
2014
- 2014-04-14 RU RU2014114789/03A patent/RU2014114789A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2758311C1 (en) * | 2021-03-24 | 2021-10-28 | Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) | Method for producing silicon carbide felt |
RU2758311C9 (en) * | 2021-03-24 | 2021-12-08 | Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) | Method for producing silicon carbide felt |
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