SiBN三元陶瓷纤维的聚硼硅氮烷裂解转化制备和性能
崔永杰,刘勇(
),彭帅,韩克清,余木火
),彭帅,韩克清,余木火
Preparation and Property of SiBN Ternary Ceramic Fibers Prepared by Polyborosilazane-Derived Method
Yongjie CUI,Yong LIU(),Shuai PENG,Keqing HAN,Muhuo YU
),Shuai PENG,Keqing HAN,Muhuo YU
图3. 不同聚合温度制备的PBSZ前驱体的29Si-MAS NMR谱
Fig.3. 29Si-NMR spectra of PBSZ prepared at different polymerization temperature
