C/C composites were prepared by needled felt with fibre volume fraction of 40%, 30% and 25% densifying through chemical vapour infiltration for three times.

 
  • 摘要以40%25,30%25和25%253種不同纖維體積分數的針刺整體氈為坯體,經(jīng)3次化學(xué)氣相浸滲后制備C/C復合材料;
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