Fiber Reinforced Plastics/Composites ›› 2018, Vol. 0 ›› Issue (1): 94-97.

• APPLICATION RESEARCH • Previous Articles     Next Articles

VOLUME POROSITY MEASUREMENT OF CFRP BASED ON MICRO-CT TECHNOLOGY

XIAO Peng, LIU Kui   

  1. Shanghai Aircraft Manufacturing Co., Ltd., Shanghai 201324, China
  • Received:2017-08-18 Online:2018-01-20 Published:2018-01-20

Abstract: A new method was proposed for volume porosity measurement based on micro-CT technology. The principle of micro-CT technology was analyzed, picture processing of results was done, and volume porosity was quantitated. The results show that micro-CT technology can be effectivly used on CFRP volume porosity measurement, and matrix and voids distinguish. In order to obtain accurate porosity result, large volume of representative specimen is necessary.

Key words: micro-CT technology, CFRP, volume porosity

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