高活性B<sub>4</sub>C-SiC超细复合粉体的制备及烧结

高活性B₄C-SiC超细复合粉体的制备及烧结

张志晓, 杜贤武, 王为民, 傅正义, 王皓

Preparation and Sintering of High Active and Ultrafine B₄C-SiC Composite Powders

ZHANG Zhi-Xiao, DU Xian-Wu, WANG Wei-Min, FU Zheng-Yi, WANG Hao

图5 球磨不同时间后复合粉体的SEM照片
Fig. 5 SEM images of composite powders milled for different time a Raw material; b 24 h; c 48 h; d 72 h; e 120 h; f 168 h