Design and simulation of ultrasonic welding system based on TbDyFe alloy

Tang Wenzhuoa School of Materials Science and Engineering, Henan Polytechnic University, Henan, China;b School of Materials Science and Engineering, Tsinghua University, Beijing, China

Mi Guofaa School of Materials Science and Engineering, Henan Polytechnic University, Henan, China

Liu Yuanb School of Materials Science and Engineering, Tsinghua University, Beijing, ChinaCorrespondence[email protected]

Abstract

TbDyFe magnetostrictive alloy is prepared by zone melting directional solidification process. The dynamic strain coefficient D33 and B-H curve were obtained at different pressures. The ultrasonic welding system (transducer) based on TbDyFe magnetostrictive material was designed by using transfer matrix method. The finite element simulation method was used to verify the accuracy of the design and determine the size of the tool head.

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Design and simulation of ultrasonic welding system based on TbDyFe alloy

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Design and simulation of ultrasonic welding system based on TbDyFe alloy

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