Preparation of Ultrafine Bi_4Ti_3O_(12) Powder by Coprecipitation Methods
Source abstract
Abstract
Ultrafine Bi4 Ti3O12 powder was prepared by a coprecipitation method and its phase evolution process and sintering behavior were investigated. The results show that the synthetic temperature of Bi4 Ti3O12 is lowered significantly due to homogeneous mixing of Ti and Bi com- ponents in the precursor mixture, and phase pure Bi4Ti3O12 powder can be produced after aging at 600 ℃ . The powder obtained consists of irregular-shaped particles of about 100nm and is nearly aggregate free. Dense Bi4Ti3O12 ceramics can be prepared at a considerably low temperature of 950 ℃ , indicating the high sinterability of the powder.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Civil and Geotechnical Engineering Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References
Reference metadata was not supplied for this record.