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无机材料学报

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2007 , Vol. 22 >Issue 3: 423 - 426

DOI: https://doi.org/10.3724/SP.J.1077.2007.00423

研究论文

第三组分对制备莫来石纤维的影响

  • 姚树玉 ,
  • 陈蕴博 ,
  • 崔洪芝 ,
  • 刘立强 ,
  • 王淑峰
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  • 1. 山东科技大学材料科学与工程学院, 青岛 266510; 2. 北京机电研究所, 北京 100083

收稿日期: 2006-05-26

  修回日期: 2006-08-07

  网络出版日期: 2007-05-20

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Influence of Third Component on Preparing Mullite Fibers

  • YAO Shu-Yu ,
  • CHEN Yun-Bo ,
  • CUI Hong-Zhi ,
  • LIU Li-Qiang ,
  • WANG Shu-Feng
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  • 1. School of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China; 2. Beijing Research Institute of Mechanical & Electrical Technology, Beijing 100083, China

Received date: 2006-05-26

  Revised date: 2006-08-07

  Online published: 2007-05-20

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摘要

在Al2O3-SiO2体系中, 分别加入FeO、MgO、Na2O等组分, 采用熔融拉丝工艺制备了莫来石连续纤维; 通过X射线衍射分析、扫描电镜及能谱等分析, 研究了莫来石纤维的形成过程及机理. 实验表明: 这种工艺能够制备组织形态为针状的莫来石纤维. 讨论了采用玻璃纤维坩埚拉丝工艺制备莫来石纤维的可行性, 为莫来石连续纤维的工业化推广提供了新的途径.

关键词： 莫来石; 纤维; 制备; 熔融拉丝法

本文引用格式

姚树玉 , 陈蕴博 , 崔洪芝 , 刘立强 , 王淑峰 . 第三组分对制备莫来石纤维的影响[J]. 无机材料学报, 2007 , 22(3) : 423 -426 . DOI: 10.3724/SP.J.1077.2007.00423

Abstract

Mullite continuous fibers were prepared in Al2O3-SiO2 system by separately adding FeO, Na2O and MgO with a melt/drawing method. The forming mechanism of mullite was investigated by using SEM, XRD and SEM-EDS. The results show that the mullite fibers with a needle structure can be prepared from the method. This is a new approach of preparing mullite continuous fibers in industry which comes from producing glass fibers process with a crucible.

Key words： mullite; fiber; prepare; melt/drawing

参考文献

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