TY - GEN
T1 - Design of an Ultrasonic Nondestructive Testing System for Composite Materials
AU - Pan, Qinxue
AU - Xu, Xiaoyu
AU - Xu, Lang
AU - Jia, Yuping
AU - Liu, Xiaohao
AU - Xiao, Dingguo
AU - Chang, Meile
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/8
Y1 - 2019/8
N2 - The mechanical properties of materials and structural parts, particularly fatigue life, dimensional stability, corrosion resistance and brittle fracture, are significantly affected by residual stress, the detection of residual stress has great significance for the prediction of future mechanical behavior of materials. Among many materials, the composite material cannot receive the echo amplitude and reflection time due to its high attenuation rate and small debonding surface. The ultrasonic reflection cannot quantitatively determine the defect. Therefore, this paper designs a system for ultrasonic nondestructive testing of composite materials, which uses high sampling frequency and large incident energy to improve the detection accuracy of materials. Among them, the appropriate type of power amplifier and high-frequency sampling transceiver are selected to collect the internal reflection signal waveform of the material, and the ultrasonic detection of the composite material has high detection precision through experimental verification.
AB - The mechanical properties of materials and structural parts, particularly fatigue life, dimensional stability, corrosion resistance and brittle fracture, are significantly affected by residual stress, the detection of residual stress has great significance for the prediction of future mechanical behavior of materials. Among many materials, the composite material cannot receive the echo amplitude and reflection time due to its high attenuation rate and small debonding surface. The ultrasonic reflection cannot quantitatively determine the defect. Therefore, this paper designs a system for ultrasonic nondestructive testing of composite materials, which uses high sampling frequency and large incident energy to improve the detection accuracy of materials. Among them, the appropriate type of power amplifier and high-frequency sampling transceiver are selected to collect the internal reflection signal waveform of the material, and the ultrasonic detection of the composite material has high detection precision through experimental verification.
KW - Composite material
KW - Nondestructive testing
KW - Residual stress
KW - System design
UR - http://www.scopus.com/inward/record.url?scp=85072388017&partnerID=8YFLogxK
U2 - 10.1109/ICMA.2019.8816437
DO - 10.1109/ICMA.2019.8816437
M3 - Conference contribution
AN - SCOPUS:85072388017
T3 - Proceedings of 2019 IEEE International Conference on Mechatronics and Automation, ICMA 2019
SP - 1621
EP - 1625
BT - Proceedings of 2019 IEEE International Conference on Mechatronics and Automation, ICMA 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 16th IEEE International Conference on Mechatronics and Automation, ICMA 2019
Y2 - 4 August 2019 through 7 August 2019
ER -