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

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3 不同钽碳源及交联产物热重曲线

Fig. 3 TG curves of different tantalum carbon sources and crosslinked products (a) PTO, PF-3, 2402 Resin, PTC1-25 (220 ℃), PTC2-40(220 ℃); (b) PTC1-25 (1000 ℃); (c) PTC2-40(1000 ℃) Colorful figures are available on website