Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Device for preparing carbon/carbon composite material thin plate and preparation method of thin plate
The invention discloses a device for preparing a carbon/carbon composite material thin plate and a preparation method of the thin plate, the device comprises a high silica fiber microporous gas guide plate, the device further comprises a hollow graphite plate, the hollow graphite plate and the high silica fiber microporous gas guide plate are stacked to form a supporting plate, and the supporting plate is arranged on the hollow graphite plate. A carbon/carbon composite material thin plate blank is clamped between the high-silica fiber micropore air guide plates of the two supporting plates, the two supporting plates are fastened through fasteners, and the device for preparing the carbon/carbon composite material thin plate is formed. According to the device for preparing the carbon/carbon composite material thin plate, the carbon source gas can be uniformly guided to the carbon/carbon composite material thin plate, the problems of uniform chemical vapor carburization and deformation control of the thin plate are solved, the carbon/carbon composite material thin plate which is uniform in density and smooth in surface is prepared, the density is 1.5-1.9 g/cm < 3 >, and the thickness is 2.0-8.0 mm.
本发明公开了一种制备碳/碳复合材料薄板的装置及薄板的制备方法，所述装置包括高硅氧纤维微孔导气板，所述装置还包含镂空石墨板，将镂空石墨板、高硅氧纤维微孔导气板叠置构成一块支撑板，在两块支撑板的高硅氧纤维微孔导气板之间夹装一块碳/碳复合材料薄板坯料，用紧固件将两块支撑板紧固，构成制备碳/碳复合材料薄板的装置。本发明的制备碳/碳复合材料薄板的装置，可将碳源气体均匀导向碳/碳复合材料薄板，解决薄板的均匀化学气相渗碳问题和变形控制问题，制备出密度均匀、表面平整的碳/碳复合材料薄板，其密度为1.5‑1.9g/cm3，厚度为2.0‑8.0mm。
Device for preparing carbon/carbon composite material thin plate and preparation method of thin plate
The invention discloses a device for preparing a carbon/carbon composite material thin plate and a preparation method of the thin plate, the device comprises a high silica fiber microporous gas guide plate, the device further comprises a hollow graphite plate, the hollow graphite plate and the high silica fiber microporous gas guide plate are stacked to form a supporting plate, and the supporting plate is arranged on the hollow graphite plate. A carbon/carbon composite material thin plate blank is clamped between the high-silica fiber micropore air guide plates of the two supporting plates, the two supporting plates are fastened through fasteners, and the device for preparing the carbon/carbon composite material thin plate is formed. According to the device for preparing the carbon/carbon composite material thin plate, the carbon source gas can be uniformly guided to the carbon/carbon composite material thin plate, the problems of uniform chemical vapor carburization and deformation control of the thin plate are solved, the carbon/carbon composite material thin plate which is uniform in density and smooth in surface is prepared, the density is 1.5-1.9 g/cm < 3 >, and the thickness is 2.0-8.0 mm.
本发明公开了一种制备碳/碳复合材料薄板的装置及薄板的制备方法，所述装置包括高硅氧纤维微孔导气板，所述装置还包含镂空石墨板，将镂空石墨板、高硅氧纤维微孔导气板叠置构成一块支撑板，在两块支撑板的高硅氧纤维微孔导气板之间夹装一块碳/碳复合材料薄板坯料，用紧固件将两块支撑板紧固，构成制备碳/碳复合材料薄板的装置。本发明的制备碳/碳复合材料薄板的装置，可将碳源气体均匀导向碳/碳复合材料薄板，解决薄板的均匀化学气相渗碳问题和变形控制问题，制备出密度均匀、表面平整的碳/碳复合材料薄板，其密度为1.5‑1.9g/cm3，厚度为2.0‑8.0mm。
Device for preparing carbon/carbon composite material thin plate and preparation method of thin plate
一种制备碳/碳复合材料薄板的装置及薄板的制备方法
ZHANG FUQIN (Autor:in) / YUAN ZHENYU (Autor:in) / LIU JUNLIANG (Autor:in) / XU BOWEN (Autor:in) / YU WENRUI (Autor:in) / FENG XINYAN (Autor:in) / FENG XUEFAN (Autor:in) / SUN TINGTING (Autor:in)
01.08.2023
Patent
Elektronische Ressource
Chinesisch
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