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Silicon carbide coating on graphite substrate and preparation method thereof
The invention discloses a silicon carbide coating on a graphite substrate and a preparation method thereof, and belongs to the technical field of silicon carbide ceramic materials, and the preparation method comprises the following steps: sintering to prepare a layer of silicon carbide substrate, and then preparing a layer of silicon carbide coating through chemical vapor deposition. According to the method, by optimizing parameters of the sintering process and the deposition process, preparation of the high-quality and uniform-thickness silicon carbide coating can be achieved, the method is provided for improving the abrasion resistance and the high-temperature resistance of the graphite matrix, and the wide application prospect is achieved.
本发明公开了一种石墨基体上的碳化硅涂层及其制备方法，属于碳化硅陶瓷材料技术领域，包括先烧结制备一层碳化硅基体，再通过化学气相沉积制备一层碳化硅涂层。该方法通过优化烧结工艺和沉积工艺参数，可实现高质量、厚度均匀的碳化硅涂层制备，提供了一种方法用于提高石墨基体的抗磨损性能和耐高温性能，具有广泛的应用前景。
Silicon carbide coating on graphite substrate and preparation method thereof
The invention discloses a silicon carbide coating on a graphite substrate and a preparation method thereof, and belongs to the technical field of silicon carbide ceramic materials, and the preparation method comprises the following steps: sintering to prepare a layer of silicon carbide substrate, and then preparing a layer of silicon carbide coating through chemical vapor deposition. According to the method, by optimizing parameters of the sintering process and the deposition process, preparation of the high-quality and uniform-thickness silicon carbide coating can be achieved, the method is provided for improving the abrasion resistance and the high-temperature resistance of the graphite matrix, and the wide application prospect is achieved.
本发明公开了一种石墨基体上的碳化硅涂层及其制备方法，属于碳化硅陶瓷材料技术领域，包括先烧结制备一层碳化硅基体，再通过化学气相沉积制备一层碳化硅涂层。该方法通过优化烧结工艺和沉积工艺参数，可实现高质量、厚度均匀的碳化硅涂层制备，提供了一种方法用于提高石墨基体的抗磨损性能和耐高温性能，具有广泛的应用前景。
Silicon carbide coating on graphite substrate and preparation method thereof
一种石墨基体上的碳化硅涂层及其制备方法
LI YONG (author) / ZHAO HUI (author) / QIAN XUEZHENG (author)
2023-12-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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