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1 不同球料比球磨48 h后复合粉体的SEM照片
Fig. 1 SEM photographs of composite powders at different ratios of ball to powder milled for 48 h a Raw material; b 10:1; c 20:1; d 30:1; e 40:1