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Pressure reaction infiltration device for preparing carbon-ceramic composite material
The invention provides a pressure reaction infiltration device for preparing a carbon-ceramic composite material. The pressure reaction infiltration device is composed of a graphite heating system, a temperature measuring system, a separated mold, a sample chamber, a hydraulic system, a vacuum control system and a circulating water cooling furnace body. The circulating water cooling furnace body forms a closed sintering furnace inner space, the separated mold, the sample chamber and the pressure head of the hydraulic system are positioned in the furnace, the graphite heating system is connected with the separated mold, and the pressure head is positioned right above a melting chamber after the mold is closed; the separated mold can be separated under the limitation of the base, so that the sample and infiltration metal can be conveniently taken out; the sample chamber is clamped on the mold so as to form a closed infiltration chamber; a temperature measuring hole is formed in the circulating water-cooling furnace body, so that a temperature measuring system can detect the temperature conveniently; the vacuum control system is connected with the circulating water cooling furnace body so as to control the vacuum degree in the sintering furnace. The device is simple in structure, high in safety, high in material utilization rate and capable of achieving high-pressure infiltration and near-net forming of composite materials, and the pressure comes from the mechanical pressure pushed by the hydraulic cylinder.
本发明提供了一种制备碳陶复合材料的压力反应熔渗装置，由石墨加热系统、测温系统、分离式模具、样品腔室、液压系统、真空控制系统和循环水冷炉体组成。循环水冷炉体构成密闭的烧结炉内空间，分离式模具、样品腔室、液压系统的压头位于炉内，石墨加热系统与分离式模具连接，压头处于模具闭合后熔融室正上方；分离式模具可在底座的限制下分离，便于取出样品和熔渗金属；试样腔室卡在模具上，以便构成封闭熔渗腔室；循环水冷炉体上设有测温孔，便于测温系统检测温度；真空控制系统与循环水冷炉体连接，以控制烧结炉内的真空度。本发明结构简单，压力来源于液压油缸推动的机械压力，安全性高，且材料利用率高，可实现复合材料的高压熔渗以及近净成型。
Pressure reaction infiltration device for preparing carbon-ceramic composite material
The invention provides a pressure reaction infiltration device for preparing a carbon-ceramic composite material. The pressure reaction infiltration device is composed of a graphite heating system, a temperature measuring system, a separated mold, a sample chamber, a hydraulic system, a vacuum control system and a circulating water cooling furnace body. The circulating water cooling furnace body forms a closed sintering furnace inner space, the separated mold, the sample chamber and the pressure head of the hydraulic system are positioned in the furnace, the graphite heating system is connected with the separated mold, and the pressure head is positioned right above a melting chamber after the mold is closed; the separated mold can be separated under the limitation of the base, so that the sample and infiltration metal can be conveniently taken out; the sample chamber is clamped on the mold so as to form a closed infiltration chamber; a temperature measuring hole is formed in the circulating water-cooling furnace body, so that a temperature measuring system can detect the temperature conveniently; the vacuum control system is connected with the circulating water cooling furnace body so as to control the vacuum degree in the sintering furnace. The device is simple in structure, high in safety, high in material utilization rate and capable of achieving high-pressure infiltration and near-net forming of composite materials, and the pressure comes from the mechanical pressure pushed by the hydraulic cylinder.
本发明提供了一种制备碳陶复合材料的压力反应熔渗装置，由石墨加热系统、测温系统、分离式模具、样品腔室、液压系统、真空控制系统和循环水冷炉体组成。循环水冷炉体构成密闭的烧结炉内空间，分离式模具、样品腔室、液压系统的压头位于炉内，石墨加热系统与分离式模具连接，压头处于模具闭合后熔融室正上方；分离式模具可在底座的限制下分离，便于取出样品和熔渗金属；试样腔室卡在模具上，以便构成封闭熔渗腔室；循环水冷炉体上设有测温孔，便于测温系统检测温度；真空控制系统与循环水冷炉体连接，以控制烧结炉内的真空度。本发明结构简单，压力来源于液压油缸推动的机械压力，安全性高，且材料利用率高，可实现复合材料的高压熔渗以及近净成型。
Pressure reaction infiltration device for preparing carbon-ceramic composite material
一种制备碳陶复合材料的压力反应熔渗装置
TONG YONGGANG (author) / XIE XINQI (author) / WANG BIN (author) / YANG XUEHENG (author) / ZHU WENTAO (author) / HU YONGLE (author) / BAI SHUXIN (author)
2021-05-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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