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In-situ hot pressing sintering preparation method of high-density Magneli phase conductive ceramic
The invention relates to an in-situ hot pressed sintering preparation method of high-density Magneli phase conductive ceramic, which comprises the following steps: (1) mixing titanium dioxide coarse powder, titanium dioxide fine powder and a reducing agent to obtain raw material powder; the reducing agent is titanium powder or carbon powder; and (2) putting the obtained raw material powder into a hot-pressing mold, and then putting the hot-pressing mold into a hot-pressing sintering furnace for in-situ hot-pressing sintering to obtain the Magneli-phase conductive ceramic.
本发明涉及一种高致密Magnéli相导电陶瓷的原位热压烧结制备方法，包括：(1)将二氧化钛粗粉、二氧化钛细粉和还原剂混合，得到原料粉体；所述还原剂为钛粉或碳粉；(2)将所得原料粉体放入热压模具内，然后置于热压烧结炉内进行原位热压烧结，得到所述Magnéli相导电陶瓷。
In-situ hot pressing sintering preparation method of high-density Magneli phase conductive ceramic
The invention relates to an in-situ hot pressed sintering preparation method of high-density Magneli phase conductive ceramic, which comprises the following steps: (1) mixing titanium dioxide coarse powder, titanium dioxide fine powder and a reducing agent to obtain raw material powder; the reducing agent is titanium powder or carbon powder; and (2) putting the obtained raw material powder into a hot-pressing mold, and then putting the hot-pressing mold into a hot-pressing sintering furnace for in-situ hot-pressing sintering to obtain the Magneli-phase conductive ceramic.
本发明涉及一种高致密Magnéli相导电陶瓷的原位热压烧结制备方法，包括：(1)将二氧化钛粗粉、二氧化钛细粉和还原剂混合，得到原料粉体；所述还原剂为钛粉或碳粉；(2)将所得原料粉体放入热压模具内，然后置于热压烧结炉内进行原位热压烧结，得到所述Magnéli相导电陶瓷。
In-situ hot pressing sintering preparation method of high-density Magneli phase conductive ceramic
一种高致密Magnéli相导电陶瓷的原位热压烧结制备方法
ZENG YUPING (author) / GENG XINWEI (author) / YAO DONGXU (author) / XIA YONGFENG (author) / LIANG HANQIN (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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