Sintering of Model Ceramic Microstructures

模型陶瓷微结构的烧结

• 批准号: 8821686
• 负责人: Martin Harmer
• 金额: $ 31万
• 依托单位: Lehigh University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-01-15 至 1993-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8821686&HistoricalAwards=false
• 关键词: Sintering; Model; Ceramic; Microstructures

The goal of the investigation in to study the effects of pore size and pore size distribution upon development of microstructure of ceramics processed using solid state sintering techniques. Model final-stage microstructures are tailor made using ultra-high-purity alumina powders containing latex spheres of controlled size, size distribution and amount. These model controlled microstructures include undoped alumina with uniform pore distribution, undoped and nonuniform pore distribution, and sintering models will be tested.

本研究的目的是研究 孔隙尺寸和孔隙尺寸分布 固相烧结陶瓷的显微结构 技术. 模型最后阶段的微观结构是量身定制的 使用含有乳胶球的超高纯度氧化铝粉末 控制大小、大小分布和数量。 这些模型 受控的微结构包括未掺杂的氧化铝， 孔隙分布，未掺杂的和不均匀的孔隙分布，和 将测试烧结模型。