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High-temperature-resistant zirconium-titanium-carbon ceramic precursor and preparation method thereof
The invention provides a high-temperature-resistant zirconium-titanium-carbon ceramic precursor and a preparation method thereof, and belongs to the technical field of ceramic materials.The method comprises the steps that a zirconium carbide ceramic precursor is prepared; preparing a sodium cyclopentadiene solution; preparing titanocene dichloride; preparing a titanium intermediate 1 and a titanium intermediate 2; uniformly mixing the titanium intermediate 1, the titanium intermediate 2 and an organic solvent, and reacting at 58-62 DEG C for 1.6-4.3 hours to obtain a titanium carbide ceramic precursor; uniformly mixing the zirconium carbide ceramic precursor, the titanium carbide ceramic precursor and an organic solvent, and reacting to obtain the high-temperature-resistant composite zirconium-titanium-carbon ceramic precursor. According to the invention, the uniformity of the high-temperature-resistant composite zirconium-titanium-carbon ceramic precursor and the stability of high-temperature mechanical properties can be improved.
本发明给出了一种耐高温锆钛碳陶瓷前驱体及其制备方法，属于陶瓷材料技术领域，该方法包括：制备碳化锆陶瓷前驱体；制备环戊二烯钠溶液；制备二氯二茂钛；制备钛中间体1、钛中间体2；将钛中间体1、钛中间体2和有机溶剂混合均匀，于58～62℃下反应1.6～4.3h，得到碳化钛陶瓷前驱体；将碳化锆陶瓷前驱体、碳化钛陶瓷前驱体和有机溶剂混合均匀后反应，得到耐高温复合锆钛碳陶瓷前驱体。本发明能够提高耐高温复合锆钛碳陶瓷前驱体的均匀性和高温力学性能的稳定性。
High-temperature-resistant zirconium-titanium-carbon ceramic precursor and preparation method thereof
The invention provides a high-temperature-resistant zirconium-titanium-carbon ceramic precursor and a preparation method thereof, and belongs to the technical field of ceramic materials.The method comprises the steps that a zirconium carbide ceramic precursor is prepared; preparing a sodium cyclopentadiene solution; preparing titanocene dichloride; preparing a titanium intermediate 1 and a titanium intermediate 2; uniformly mixing the titanium intermediate 1, the titanium intermediate 2 and an organic solvent, and reacting at 58-62 DEG C for 1.6-4.3 hours to obtain a titanium carbide ceramic precursor; uniformly mixing the zirconium carbide ceramic precursor, the titanium carbide ceramic precursor and an organic solvent, and reacting to obtain the high-temperature-resistant composite zirconium-titanium-carbon ceramic precursor. According to the invention, the uniformity of the high-temperature-resistant composite zirconium-titanium-carbon ceramic precursor and the stability of high-temperature mechanical properties can be improved.
本发明给出了一种耐高温锆钛碳陶瓷前驱体及其制备方法，属于陶瓷材料技术领域，该方法包括：制备碳化锆陶瓷前驱体；制备环戊二烯钠溶液；制备二氯二茂钛；制备钛中间体1、钛中间体2；将钛中间体1、钛中间体2和有机溶剂混合均匀，于58～62℃下反应1.6～4.3h，得到碳化钛陶瓷前驱体；将碳化锆陶瓷前驱体、碳化钛陶瓷前驱体和有机溶剂混合均匀后反应，得到耐高温复合锆钛碳陶瓷前驱体。本发明能够提高耐高温复合锆钛碳陶瓷前驱体的均匀性和高温力学性能的稳定性。
High-temperature-resistant zirconium-titanium-carbon ceramic precursor and preparation method thereof
一种耐高温锆钛碳陶瓷前驱体及其制备方法
YE MINGXIN (author) / SHEN JIANFENG (author) / YE CHUMING (author) / LI NA (author) / REN ZHOUHONG (author) / LI SHUANGWEN (author)
2024-12-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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