摘要
聚碳硅烷／纳米镍粉的热裂解王军＊宋永才冯春祥（国防科学技术大学材料工程与应用化学系长沙４１００７３）关键词聚碳硅烷，纳米材料，镍，热解，碳化硅纤维１９９６－０９－１７收稿，１９９６－１２－１３修回国家攻关计划和“８６３”高技术资助项目聚碳硅烷（ＰＣＳ...
In this paper the pyrolytic process of polycarbosilane mixed with nano nickel particles was studied. This process involves two stages: the transition of organosilicon polymer to inorganic amorphous state and then to crystallite. The dominative form in pyrolytic products is Ni 2Si. The addition of nano nickel particles accelerates the growth of β SiC and the increase of crystallite size.
出处
《应用化学》
CAS
CSCD
北大核心
1997年第2期90-92,共3页
Chinese Journal of Applied Chemistry
基金
国家攻关计划
"863"高技术资助
关键词
聚碳硅烷
纳米材料
镍
热裂解
陶瓷纤维
polycarbosilane,nano material,nickel,pyrolysis,silicon carbide fibers
