碳源对先驱体转化法制备TaC陶瓷粉体微观结构及性能影响
Effects of Carbon Sources on Structure and Properties of TaC Ceramic Powder Prepared by Polymer Derived Ceramics
(a) PTC1-25, 800~1500 ℃; (b) PTC1-(10~40), 1400 ℃, 2 h; (c) PTC2-(20~45), 1400 ℃ 2 h
碳源对先驱体转化法制备TaC陶瓷粉体微观结构及性能影响 |
| 孙敬伟, 王洪磊, 孙楚函, 周新贵, 纪小宇 |
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Effects of Carbon Sources on Structure and Properties of TaC Ceramic Powder Prepared by Polymer Derived Ceramics |
| SUN Jingwei, WANG Honglei, SUN Chuhan, ZHOU Xingui, JI Xiaoyu |
| 图4 不同裂解温度及不同钽碳比例所得陶瓷产物的XRD图谱 |
| Fig. 4 XRD patterns of ceramic products obtained at different pyrolysis temperatures and tantalum/carbon ratios (a) PTC1-25, 800~1500 ℃; (b) PTC1-(10~40), 1400 ℃, 2 h; (c) PTC2-(20~45), 1400 ℃ 2 h |
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