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Preparation method of titanium oxycarbonitride ceramic powder
The invention discloses titanium oxycarbonitride ceramic powder and a preparation method thereof. Ti powder, Al powder and C powder are used as raw materials, a compound obtained through vacuum high-temperature sintering is oxidized in air at a high temperature, and then etching is performed in a mixed solution containing lithium fluoride and hydrochloric acid to obtain the titanium oxycarbonitride ceramic powder. The synthesized powder is high in purity and controllable in synthesis, and can be used as a structural functional material to be applied to the fields of metal ceramic, machining, aerospace and the like.
本发明公开了一种碳氮氧化钛陶瓷粉体的制备方法及其制备方法，本发明以Ti粉、Al粉、C粉为原料，经真空高温烧结得到的化合物在空气中高温氧化，然后在含氟化锂和盐酸的混合溶液中刻蚀得到。本发明所合成粉体纯度较高，合成可控，可以作为一种结构功能材料应用于金属陶瓷，机械加工，航天航空等领域。
Preparation method of titanium oxycarbonitride ceramic powder
The invention discloses titanium oxycarbonitride ceramic powder and a preparation method thereof. Ti powder, Al powder and C powder are used as raw materials, a compound obtained through vacuum high-temperature sintering is oxidized in air at a high temperature, and then etching is performed in a mixed solution containing lithium fluoride and hydrochloric acid to obtain the titanium oxycarbonitride ceramic powder. The synthesized powder is high in purity and controllable in synthesis, and can be used as a structural functional material to be applied to the fields of metal ceramic, machining, aerospace and the like.
本发明公开了一种碳氮氧化钛陶瓷粉体的制备方法及其制备方法，本发明以Ti粉、Al粉、C粉为原料，经真空高温烧结得到的化合物在空气中高温氧化，然后在含氟化锂和盐酸的混合溶液中刻蚀得到。本发明所合成粉体纯度较高，合成可控，可以作为一种结构功能材料应用于金属陶瓷，机械加工，航天航空等领域。
Preparation method of titanium oxycarbonitride ceramic powder
一种碳氮氧化钛陶瓷粉体的制备方法
ZHU WENBIN (Autor:in) / XU CHENGLIANG (Autor:in) / PAN RUI (Autor:in) / CHEN YAXI (Autor:in) / ZHANG HUA (Autor:in)
22.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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