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Device for preparing graphite-based tantalum carbide coating and control method thereof
According to the device for preparing the graphite-based tantalum carbide coating and the control method of the device, the device comprises a vacuum sintering furnace and a rotating system, and the inner space of the vacuum sintering furnace forms a reaction chamber; the rotating system comprises a graphite disc, a motor and a connecting part, the graphite disc is arranged in a reaction chamber of the vacuum sintering furnace, N containing spaces used for containing graphite matrixes are defined on the inner side wall of the graphite disc, the containing spaces are evenly distributed on the inner side wall of the graphite disc, and the upper edge of each containing space is connected with a clamping part used for fixing the corresponding graphite matrix; the motor is mounted on the outer side of the furnace wall of the vacuum sintering furnace; the motor is electrically connected with a control system of the vacuum sintering furnace; the connecting part penetrates through the side wall of the vacuum sintering furnace, one end of the connecting part is fixedly connected to the outer side wall of the graphite disc, and the other end is fixedly connected to the output end of the motor. The expansion coefficient of the coating and the matrix can be reduced, the binding force is increased, the compactness of the coating is improved, and the technical problem that cracks and holes appear in the coating is solved.
本发明制备石墨基碳化钽涂层的装置及其控制方法，装置包括真空烧结炉和旋转系统，真空烧结炉内部空间构成反应室；旋转系统包括石墨盘、电机和连接部件，石墨盘设置在真空烧结炉的反应室内，石墨盘内侧壁上限定出N个用于容纳石墨基体的容纳空间，容纳空间均布在石墨盘内侧壁上，每个容纳空间的上边缘连接有用于固定石墨基体的夹紧部件；电机安装在真空烧结炉的炉壁外侧；电机与真空烧结炉的控制系统电连接；连接部件贯穿于真空烧结炉的侧壁，其一端固定连接在石墨盘外侧壁上，另一端固定连接在电机的输出端。本发明能够减少涂层与基体的膨胀系数，增加结合力，提高涂层致密性，解决涂层出现裂纹和孔洞的技术问题。
Device for preparing graphite-based tantalum carbide coating and control method thereof
According to the device for preparing the graphite-based tantalum carbide coating and the control method of the device, the device comprises a vacuum sintering furnace and a rotating system, and the inner space of the vacuum sintering furnace forms a reaction chamber; the rotating system comprises a graphite disc, a motor and a connecting part, the graphite disc is arranged in a reaction chamber of the vacuum sintering furnace, N containing spaces used for containing graphite matrixes are defined on the inner side wall of the graphite disc, the containing spaces are evenly distributed on the inner side wall of the graphite disc, and the upper edge of each containing space is connected with a clamping part used for fixing the corresponding graphite matrix; the motor is mounted on the outer side of the furnace wall of the vacuum sintering furnace; the motor is electrically connected with a control system of the vacuum sintering furnace; the connecting part penetrates through the side wall of the vacuum sintering furnace, one end of the connecting part is fixedly connected to the outer side wall of the graphite disc, and the other end is fixedly connected to the output end of the motor. The expansion coefficient of the coating and the matrix can be reduced, the binding force is increased, the compactness of the coating is improved, and the technical problem that cracks and holes appear in the coating is solved.
本发明制备石墨基碳化钽涂层的装置及其控制方法，装置包括真空烧结炉和旋转系统，真空烧结炉内部空间构成反应室；旋转系统包括石墨盘、电机和连接部件，石墨盘设置在真空烧结炉的反应室内，石墨盘内侧壁上限定出N个用于容纳石墨基体的容纳空间，容纳空间均布在石墨盘内侧壁上，每个容纳空间的上边缘连接有用于固定石墨基体的夹紧部件；电机安装在真空烧结炉的炉壁外侧；电机与真空烧结炉的控制系统电连接；连接部件贯穿于真空烧结炉的侧壁，其一端固定连接在石墨盘外侧壁上，另一端固定连接在电机的输出端。本发明能够减少涂层与基体的膨胀系数，增加结合力，提高涂层致密性，解决涂层出现裂纹和孔洞的技术问题。
Device for preparing graphite-based tantalum carbide coating and control method thereof
制备石墨基碳化钽涂层的装置及其控制方法
LI YUANTIAN (author) / ZHANG PING (author)
2024-05-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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