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无机材料学报

无机材料学报

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喷雾热分解法制备氧化锆纤维的过程研究

周晓东; 古宏晨; ZHANGSC+   

  1. 华东理工大学技术化学物理研究所; 上海200237; +DepartmentofCeramicEngineering; UniversityofMissouri-Rolla; MO 65401 USA
  • 收稿日期:1997-05-19 修回日期:1997-08-11 出版日期:1998-06-20 网络出版日期:1998-06-20

Synthesis of Zirconia Fibers by Spray Pyrolysis

ZHOU Xiao-Dong; ZHANG S. C+; GU Hong-Chen   

  1. Institute of Technical Chemistry and Physics; National Engineering Research Center of UltafinePowders; Bast China University of Science Technology Shanghai 200237 China; +Department of Ceramic Engineering Science, University of Mossouri-Rolla, MO 65401, USA
  • Received:1997-05-19 Revised:1997-08-11 Published:1998-06-20 Online:1998-06-20

PDF (PC)

897

被引次数

65

摘要： 本文研究了喷雾热解法制备氧化锆纤维的过程．用醋酸氧锆为前驱体能够制备出直径1～2μm、长度1～5cm的氧化锆纤维．研究了前驱体溶液浓度、表面张力、粘度对产品形貌的影响．通过控制操作条件，可以得到实心或空心纤维．

关键词: 氧化锆, 纤维, 喷雾热分解

Abstract: Zirconia fibers, 1~2μm in diameter and 1~5cm in length, were synthesized by spray pyrolysisof airconyl acetate solutions. The effects of precursor solution concentration, surface tension,viscosity on morphology of the resultant fibers were studied. Solid and hollow fibers were obtainedby controlling the operating parameters.

Key words: ZrO2, fibers, spray pyrolysis

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