| 水基明胶-氧化铝浆料的流变及注凝特性 |
| |
| 引用本文： | 仇家良,郭露村. 水基明胶-氧化铝浆料的流变及注凝特性[J]. 中国陶瓷, 2006, 42(3): 32-35 |
| |
| 作者姓名： | 仇家良 郭露村 |
| |
| 作者单位： | 南京工业大学材料科学与工程学院,南京,210009 |
| |
| 摘 要： | 研究了以氧化铝为原料,以明胶为胶凝剂的注模成型工艺中固含量、分散剂、pH值等对浆料流变特性及素坯性能的影响。结果表明,明胶具有良好的胶凝效果,成功制备出了固相含量高达56vol%,体积密度为2.2g/cm3,抗弯强度达到7.64MPa,内部均匀的陶瓷素坯。
|
| 关 键 词： | 明胶 凝胶注模成型 氧化铝 流变性 |
| 文章编号： | 1001-9642(2006)03-0032-04 |
| 收稿时间： | 2005-10-17 |
| 修稿时间： | 2005-10-17 |
RHEOLOGICAL PROPERTIES OF AQUEOUS ALUMINA SLURRY WITH GELATINE FOR GEL-CASTING |
| |
| Qiu Jialiang,Guo Lucun. RHEOLOGICAL PROPERTIES OF AQUEOUS ALUMINA SLURRY WITH GELATINE FOR GEL-CASTING[J]. China Ceramics, 2006, 42(3): 32-35 |
| |
| Authors: | Qiu Jialiang Guo Lucun |
| |
| Abstract: | The effect of solids loading,dispersant content and pH on rheological properties of slurry and properties of green body with gelatine as coagulant are studied in this paper.It is found that the gelatine has excellent ability for gelation of ceramic slurries.The desired performance was achieved in alumina green body with 56 vol% solids loading by gelcasing.The bulk density and modulus of rupture measured of green body were 2.2 g.cm-3 and 7.64 MPa,respectively. |
| |
| Keywords: | gelatine gel-casting alumina rheology |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
