有机前驱体法BN纤维的制备和表征
陈明伟1,2, 戈敏1, 张伟刚1

Preparation and Characteristic of Hollow BN Fibers Derived from Organic Precursors
CHEN Ming-Wei1,2, Ge Min1, ZHANG Wei-Gang1
图 3 不同纺丝温度制备的BN原丝的形貌
Fig. 3 Cross-sectional SEM morphologies of the BN green fibers spinned at different temperatures a, a#cod#x02019; 115℃; b, b#cod#x02019;135℃; c, c#cod#x02019;160℃, spinning speed: 8.02 ms