書誌事項
- タイトル別名
-
- Effect of Heterocoagulation on the Preparation of Textured CaBi4Ti4O15 and SrBi4Ti4O15 Made by Reactive-Templated Grain Growth Process
- RTGGホウ ニ ヨル ケッショウ ハイコウセイ CaBi4Ti4O15 オヨビ SrBi4Ti4O15 ノ サクセイ ニ オケル ヘテロ ギョウシュウ ノ エイキョウ
この論文をさがす
抄録
Textured CaBi4Ti4O15 and SrBi4Ti4O15 ceramics have been prepared by the reactive-templated grain growth process. When slurries for tape casting are prepared using a solvent, binder, and plasticizer, large agglomerates are formed in the slurries by heterocoagulation between Bi2O3 and CaCO3 or SrCO3 particles. These agglomerates melt between 800° and 850°C, and the melt penetrates into surrounding powder layers, leaving large voids. Sintering at high temperatures cannot eliminate these voids, resulting in a low density. Furthermore, the voids disturb the alignment of platelike particles surrounding the voids. The use of dispersant in the preparation of the slurries suppresses the formation of the agglomerates, and dense, highly-textured materials are obtained.
収録刊行物
-
- 粉体および粉末冶金
-
粉体および粉末冶金 55 (4), 270-275, 2008
一般社団法人 粉体粉末冶金協会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001206307780352
-
- NII論文ID
- 10021173063
-
- NII書誌ID
- AN00222724
-
- COI
- 1:CAS:528:DC%2BD1cXltFykt7s%3D
-
- ISSN
- 18809014
- 05328799
-
- NDL書誌ID
- 9488281
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可
