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Investigation on microstructure of TiC-Fe cermets prepared by SHS/PHIP

  • W. F. Zhang*
  • , J. C. Han
  • , S. Y. Du
  • , C. H. Tao
  • , N. S. Xi
  • *此作品的通讯作者
  • Beijing Institute of Aeronautical Materials

科研成果: 期刊稿件文章同行评审

摘要

The microstructure of TiC-Fe cermets prepared by SHS/PHIP was studied. A thin diffusion layer was found between Fe and TiC. As the Fe content was increased, the thickness of diffusion layer and the particle size of TiC were decreased, and the combustion reaction became incomplete since some of the lath structures consisting mainly of C were found in Fe-binder phase of TiC-40Fe. There existed a little of Fe2Ti precipitate phase in Fe-binder phase. A great deal of dislocation was observed in TiC grains.

源语言英语
页(从-至)65-69
页数5
期刊Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica
18
2
出版状态已出版 - 5月 2001
已对外发布

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