吴彤;叶建东;

• 1:华南理工大学材料学院
• 2:华南理工大学材料学院 广州510640
• 3:广州510640

摘要(Abstract)：

陶瓷凝胶注模成型工艺是一种新颖的成型工艺,它将高分子化学单体聚合的思路引入到陶瓷的成型工艺中。通过加入分散剂制备了流动性较好的Al2O3浆料,用改性淀粉原位凝胶注模成型技术制备了具有较高强度和均匀性良好的氧化铝陶瓷坯体。研究了不同分散剂在制备低粘度高固相体积分数Al2O3浓悬浮体中的分散作用,并重点考察了添加不同分散剂的Al2O3浆料的粘度随pH值变化的趋势,对比了不同分散剂对Al2O3浆料的分散效果。

关键词(KeyWords)： 原位凝固成型;氧化铝;分散剂

Abstract:

Keywords:

基金项目(Foundation): 国防科技预研基金项目,编号:51412020203JW1608

作者(Authors): 吴彤;叶建东;

DOI: 10.16521/j.cnki.issn.1001-9642.2007.03.010

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