Acta Chimica Sinica ›› 1998, Vol. 56 ›› Issue (1): 77-80. Previous Articles     Next Articles

Original Articles

聚碳硅烷纤维的空气不熔化处理

王军;冯春祥;宋永才   

  1. 国防科学技术大学五系
  • 出版日期:1998-01-15 发布日期:1998-01-15

The oxidative stabilization of polycarbosilane fibers in air

WANG JUN;FENG CHUNXIANG;SONG YONGCAI   

  • Online:1998-01-15 Published:1998-01-15

The oxidative stabilization process of polyacrbosilane fibers was monitored by TGA and IR spectra. The reaction mechanism and processing conditions were discussed. By controlling the stabilization extent, the mechanical properties of silicon carbide fibers were improved.

Key words: REACTION MECHANISM, INFRARED SPECTROPHOTOMETRY, FIBERS, THERMOGRAVIMETRY, SILICON CARBIDE, POLYCARBOSILANE, MECHANICAL PROPETIES

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