Study on Ultrasonic Vibration Assisted Polishing Force and Surface Quality of CoCrMo Alloy

YU Baojun; WU Shuang; XIN Chenglei; JIA Ru; GU Yan

doi:10.13433/j.cnki.1003-8728.20220248

Volume 43 Issue 3

Mar. 2024

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Article Navigation > Mechanical Science and Technology for Aerospace Engineering > 2024 > 43(3): 497-503

YU Baojun, WU Shuang, XIN Chenglei, JIA Ru, GU Yan. Study on Ultrasonic Vibration Assisted Polishing Force and Surface Quality of CoCrMo Alloy[J]. Mechanical Science and Technology for Aerospace Engineering, 2024, 43(3): 497-503. doi: 10.13433/j.cnki.1003-8728.20220248

Citation:

YU Baojun, WU Shuang, XIN Chenglei, JIA Ru, GU Yan. Study on Ultrasonic Vibration Assisted Polishing Force and Surface Quality of CoCrMo Alloy[J]. Mechanical Science and Technology for Aerospace Engineering, 2024, 43(3): 497-503. doi: 10.13433/j.cnki.1003-8728.20220248

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Study on Ultrasonic Vibration Assisted Polishing Force and Surface Quality of CoCrMo Alloy

doi: 10.13433/j.cnki.1003-8728.20220248

1.
School of Mechatronic Engineering, Changchun University of Technology, Changchun 130012, China

Received Date: 2021-12-29
Publish Date: 2024-03-25

Abstract

Abstract

Aiming at the difficult processing of CoCrMo alloy, the processing method of ultrasonic vibration assisted polishing is used to improve the processing effect. According to the motion characteristics of the ultrasonic vibration device, the speed of the single abrasive particle, the coordinate of the contact track between the single abrasive particle and the workpiece, and the force of the single abrasive particle are analyzed, and the polishing force prediction model for the polishing system is established. The effects of the spindle speed, feed speed and polishing depth on the surface quality of CoCrMo alloy are discussed and the validity of the prediction model is verified by experiments. The results show that the polishing force prediction model is consistent with the experiment. The polishing force increases with the increasing of spindle speed and polishing depth, and decreases with the increasing of feed speed. This research will provide a theoretical basis for the ultrasonic vibration-assisted polishing process.
- ultrasonic vibration assisted polishing,
- CoCrMo alloy,
- polishing force,
- surface quality

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References(16)

References

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