Sintering of Model Two-Phase Ceramic Systems

两相陶瓷系统模型的烧结

• 批准号: 9223663
• 负责人: Martin Harmer
• 金额: $ 54.25万
• 依托单位: Lehigh University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-03-15 至 1998-10-14
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9223663&HistoricalAwards=false
• 关键词: Sintering; Model; Two; Phase; Ceramic

This project plans to conduct fundamental studies of the sintering behavior of two model two-phase ceramic systems. One system is the alumina containing sub-micron SiC particles. It is used to test the particle pinning theories of grain growth inhibition. Another system is the slumina containing calcium aluminosilicate glass. It is designed to investigate the effect of pore size distribution on the kinetics of densification during liquid phase sintering. %%%%% This proposal uses two model systems of two-phase ceramic materials, and investigate their sintering behaviors. Detailed experimental characterizations of the material system during the sintering are used to be compared with know theories. Through this approach, better understanding of the sintering of two-phase ceramic systems can be achieved.

该项目计划对 两种模型两相陶瓷体系的烧结行为。 一 系统是氧化铝含有亚微米SiC颗粒。 是 用于检验晶粒生长的粒子钉扎理论 抑制作用 另一个系统是含钙的Slumina 铝硅酸盐玻璃 它的目的是调查的影响， 孔径分布对致密化动力学的影响 液相烧结 %%%%% 该方案采用两种两相陶瓷模型体系， 材料，并研究其烧结行为。 详细 材料系统的实验表征， 烧结是用来与已知的理论进行比较。 通过这个 方法，更好地了解两相烧结 可以实现陶瓷系统。