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部分合成法制备Na—β″—Al2O3陶瓷

陈昆刚; 林祖纕; 樊增钊; 徐孝和; 温兆银; 金柏钦   

  1. 中国科学院上海硅酸盐研究所; 上海 200050
  • 收稿日期:1996-06-24 修回日期:1996-08-22 出版日期:1997-10-20 网络出版日期:1997-10-20

Preparation of Na-β″-Al2O3 Ceramics by Partial Synthesis Method

CHEN Kungang; LIN Zuxiang; FAN Zengzhao; XU Xiaohe; YU Boqin   

  1. Shanghai Institute of Ceramics; Chinese Academy 0f Sciences Shanghai 200050 China
  • Received:1996-06-24 Revised:1996-08-22 Published:1997-10-20 Online:1997-10-20

摘要: 研究了Na-β″-Al2O3陶瓷管制备的部分合成法.制备的β″-Al2O3管比用反应烧结法具有更均匀的显微结构,主要性能达到国际先进水平.

关键词: Na—β″—Al2O3陶瓷, 部分合成, 显微结构

Abstract: The fabrication technology of Na-β″-Al2O3 ceramic tubes by partial synthesis method was inverstigated. The β″-Al2O3 tubes thus prepared have more homogeneous microstructure than that of the tubes prepared by reaction sintering method. their main properties can be compared with the advanced international results.

Key words: Na-β″-Al2O3 ceramics, partial synthesis, microstructure