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Preparation method of novel silicon carbide ceramic material
The invention relates to the technical field of silicon carbide ceramics, and particularly discloses a novel silicon carbide ceramic material preparation method, which comprises: taking a silicon carbide ceramic matrix, carrying out treatment in a plasma box, carrying out heat treatment at a temperature of 310-330 DEG C for 10-20 min, and cooling to a temperature of 45-55 DEG C; and feeding into 5-9 times of modification treatment liquid, carrying out ultrasonic dispersion treatment, and after the treatment is finished, washing and drying. According to the silicon carbide ceramic material, plasma irradiation and thermal activation combined treatment is carried out, the active performance of a matrix is improved, the matrix treated by adopting the modification treatment liquid is modified through the aluminum borate whisker composite silica sol, the rare earth oxide and other raw materials, the optimized matrix can be matched with the nano composite spraying agent for synergism, and the corrosion resistance of the matrix is improved. The carbon fiber and graphene in the nano-composite spraying agent are compounded to enhance the wear resistance and thermal conductivity of the product system, so that the performance effect of the product can be coordinated and improved.
本发明涉及碳化硅陶瓷技术领域，具体公开了一种新型碳化硅陶瓷材料的制备方法，包括以下步骤：取碳化硅陶瓷基体先于等离子体箱内处理，然后于310‑330℃下热处理10‑20min，然后冷却至45‑55℃；再送入5‑9倍的改性处理液中，超声分散处理，处理结束、水洗、干燥。本发明碳化硅陶瓷材料通过等离子体辐照、热活化联合处理，提高基体的活性能，采用改性处理液处理后的基体，通过硼酸铝晶须复合硅溶胶、稀土氧化物等原料改性，优化的基体能够与纳米复合喷涂剂协配增效，纳米复合喷涂剂中的碳纤维、石墨烯复配，增强产品体系的耐磨性、导热性，从而可协调改进产品的性能效果。
Preparation method of novel silicon carbide ceramic material
The invention relates to the technical field of silicon carbide ceramics, and particularly discloses a novel silicon carbide ceramic material preparation method, which comprises: taking a silicon carbide ceramic matrix, carrying out treatment in a plasma box, carrying out heat treatment at a temperature of 310-330 DEG C for 10-20 min, and cooling to a temperature of 45-55 DEG C; and feeding into 5-9 times of modification treatment liquid, carrying out ultrasonic dispersion treatment, and after the treatment is finished, washing and drying. According to the silicon carbide ceramic material, plasma irradiation and thermal activation combined treatment is carried out, the active performance of a matrix is improved, the matrix treated by adopting the modification treatment liquid is modified through the aluminum borate whisker composite silica sol, the rare earth oxide and other raw materials, the optimized matrix can be matched with the nano composite spraying agent for synergism, and the corrosion resistance of the matrix is improved. The carbon fiber and graphene in the nano-composite spraying agent are compounded to enhance the wear resistance and thermal conductivity of the product system, so that the performance effect of the product can be coordinated and improved.
本发明涉及碳化硅陶瓷技术领域，具体公开了一种新型碳化硅陶瓷材料的制备方法，包括以下步骤：取碳化硅陶瓷基体先于等离子体箱内处理，然后于310‑330℃下热处理10‑20min，然后冷却至45‑55℃；再送入5‑9倍的改性处理液中，超声分散处理，处理结束、水洗、干燥。本发明碳化硅陶瓷材料通过等离子体辐照、热活化联合处理，提高基体的活性能，采用改性处理液处理后的基体，通过硼酸铝晶须复合硅溶胶、稀土氧化物等原料改性，优化的基体能够与纳米复合喷涂剂协配增效，纳米复合喷涂剂中的碳纤维、石墨烯复配，增强产品体系的耐磨性、导热性，从而可协调改进产品的性能效果。
Preparation method of novel silicon carbide ceramic material
一种新型碳化硅陶瓷材料的制备方法
ZHONG QILONG (author) / ZHONG HANGYU (author)
2023-04-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2015
| European Patent Office | 2023
| European Patent Office | 2015
| European Patent Office | 2023