RESEARCH STATUS AND DEVELOPMENT TREND OF CFRP DRILLING TECHNOLOGY

Abstract

Abstract: Due to its high specific modulus and strength, carbon fiber composite (CFRP) has attracted more and more attention in the fields of science and industry, and has been widely used in the field of aerospace. Drilling plays an important role in aviation manufacturing industry. However, because of the anisotropy of CFRP, its quality of drilling is more difficult to control .This paper introduces several typical defects of CFRP drilling process, and points out that the reasons causing the defects and the suppression method. The latest progress of CFRP drilling technology is introduced in this paper, including drilling tools, drilling three aspects of cutting motion and special processing drilling. Besides, drilling technology development trend of CFRP is reviewed.

Key words: CFRP, drilling defects, drilling technology

CLC Number:

TB332

LIU Xue-mei, SUN Hui-lai, HE Long-yu , ZHAO Fang-fang. RESEARCH STATUS AND DEVELOPMENT TREND OF CFRP DRILLING TECHNOLOGY[J]. Fiber Reinforced Plastics/Composites, 2018, 0(3): 101-106.

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