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| Drilling Quality Control of CFRP Based on the Carbon Nanotube Buckypaper |
| WANG Gongdong1,2, LI Nan1, CHONG Qiang1, ZHOU Li1 |
( 1.School of Aerospace Engineering, Shenyang Aerospace University, Shenyang 110136, China;
2.Key Laboratory of Fundamental Science for National Defence of Aeronautical Manufacturing Process, Shenyang
Aerospace University, Shenyang 110136, China) |
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Abstract This paper conducted the drilling experiments of carbon fiber reinforced polymer of precast carbon nanotube
buckypaper, then the results of the drilling are detected by the ultrasonic scanning machine. The experimental results
indicated that the carbon nanotube buckypaper in the interlaminates can monitor the position of the drill bit in real-time.
Subsequently, the feed rate can be controlled according to the position of the drill, and the holes quality can be accurately
realized. The process of drilling is simulated by ABAQUS, and the simulation result is found to be in a good agreement
with the experimental result, which demonstrates the effectiveness of the method.
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2017, 
