Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y shaped spinneret.

 
  • 以聚碳硅烷(PCS)為原料,采用熔融紡絲制備三葉型PCS纖維后,經(jīng)不熔化和燒成制得三葉型碳化硅纖維。
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