摘要
研究了用水热法制备纳米ＺｒＯ２－ＴｉＯ２复合氧化物微粉。制备了ＺｒＯ２（Ｃ）－ＴｉＯ２（Ａ），ＺｒＯ２（Ｃ）－ＴｉＯ２（Ｒ），ＺｒＯ２（Ｔ）－ＴｉＯ２（Ａ），ＺｒＯ２（Ｔ）－ＴｉＯ２（Ｒ）四组纳米复合氧化物及无定形的复合Ｚｒ－Ｔｉ水合氧化物。研究了它们的相变和可烧结性。经１４００℃烧结１０ｈ得到了具有９５％理论密度的ＺｒＴｉＯ４陶瓷。
The preparation of fine powders of nanosized TiO 2 ZrO 2 composite oxides using hydrothermal method was investigated.ZrO 2(C) TiO 2(A),ZrO 2(C) TiO 2(R),ZrO 2(T) TiO 2(A),ZrO 2(T) TiO 2(R) nanosized composite oxides and amorphous composite hydrous oxides of Ti Zr were obtained.Their transformation and stability were studied.The ZrTiO 4 ceramic with theoretical density of 95% was obtained at 1400℃ for 10h.
出处
《北京大学学报（自然科学版）》
CAS
CSCD
北大核心
1999年第2期151-156,共6页
Acta Scientiarum Naturalium Universitatis Pekinensis
基金
国家自然科学基金
