Study on surface morphology of titanium alloy curved thin-walled parts by longitudinal-torsional composite ultrasonic assisted milling

Tong, Jinglin; Zhang, Zhipeng; Chen, Peng; Zai, Penghui; Yang, Shuaikun; Bian, Pingyan

doi:10.1016/j.jmapro.2022.09.049

Cited by 19 publications

(3 citation statements)

References 24 publications

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“…The ultrasonic vibration drilling system mainly consists of an ultrasonic generator, transducer, variable amplitude rod and tool system [30]. Fig.…”

Section: Longitudinal-torsional Composite Ultrasonic Vibro-acoustic D...mentioning

confidence: 99%

Modeling and experimental analysis of ultrasonic vibration drilling force prediction model for tiny small holes in high body fraction aluminum-based silicon carbide composites

Yang,

Tong,

Zhang

et al. 2024

Int J Adv Manuf Technol

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A new theoretical mechanical model was proposed by the study, which takes into account ultrasonic vibrations and undeformed cutting thickness. By analyzing the kinematic characteristics of ultrasonic vibration, the undeformed cutting thickness under ultrasonic vibration drilling is calculated, and the theoretical analysis of axial forces and torques is carried out by using the model with simulation software. The results show that both the theoretical drilling force model and the 3D drilling simulation can predict the average axial force and average torque of SiCp/Al composite drilling process more accurately, and the simulation prediction results are better than the prediction results of the theoretical model. The average error of the simulated axial force is 7.11% and the average error of the torque is 7.19%, and the average error of the theoretical axial force is 10.49% and the average error of the torque is 13.05%.

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“…The ultrasonic vibration drilling system mainly consists of an ultrasonic generator, transducer, variable amplitude rod and tool system [30]. Fig.…”

Section: Longitudinal-torsional Composite Ultrasonic Vibro-acoustic D...mentioning

confidence: 99%

Modeling and experimental analysis of ultrasonic vibration drilling force prediction model for tiny small holes in high body fraction aluminum-based silicon carbide composites

Yang,

Tong,

Zhang

et al. 2024

Int J Adv Manuf Technol

Self Cite

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“…The influence value of microplastic deformation on surface roughness of machined surface can be obtained from the above formula [27]：…”

Section: Fig 4 Feed Direction Contour Curvementioning

confidence: 99%

Study on surface Morphology of 7075 aluminum alloy deep hole by two-dimensional ultrasonic elliptical vibration turning

Ye¹,

Tong

Hu³

et al. 2023

Preprint

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In order to obtain 7075 aluminum alloy deep hole tube parts with better surface quality, the two-dimensional ultrasonic elliptical vibration turning (2D-UEVT) was studied. The tool tip trajectory model and the surface roughness model of 2D-UEVT deep hole were established. It was found that 2D-UEVT could obtain lower surface roughness than common turning (CT) through analyzing the theoretical model. Finally, the effects of turning parameters and acoustic parameters on surface morphology were studied by four-factor four-level orthogonal test. The experimental results indicated that the surface roughness Ra value decreased in different degrees after the 2D-UEVT. However, various turning parameters and acoustic parameters had different effects on the reduction of Ra. With the increase of the feed rate and spindle speed, the surface roughness Ra shows a trend of decreasing first and then increasing. With the increase of ultrasonic amplitude, the Ra displayed increasing first and then decreasing. The influence of cutting depth on the roughness is not significant. The results demonstrated that better surface texture and surface quality can be obtained with lower feed rate, medium ultrasonic amplitude and spindle speed.

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“…From the above formula, the effect value of microplastic deformation on machined surface roughness can be obtained [27]：…”

Section: D Ultrasonic Vibration Boring Modelmentioning

confidence: 99%

Study on surface Morphology of 7075 aluminum alloy deep hole by two-dimensional ultrasonic elliptical vibration Boring

Ye¹,

Tong

Hu³

et al. 2023

Preprint

Self Cite

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The study focused on the use of two-dimensional ultrasonic elliptical vibration boring (2D-UEVB) to improve the surface quality of deep hole tube parts made from 7075 aluminum alloy. The tool tip trajectory model and the surface roughness model of 2D-UEVB deep hole were established. It was found that 2D-UEVB could obtain lower surface roughness than common boring (CB) through analyzing the theoretical model. Finally, the effects of boring parameters and acoustic parameters on surface morphology were studied throughsingle factor test and four-factor four-level orthogonal test. After the 2D-UEVB, the surface roughness Ra value decreased in different degreesaccording to the experimental results. However, the reduction of Ra was affected differently by the various acoustic parameters and boring parameters. With the increase of feed rate, the surface roughness Ra shows a significant increasing trend. With the increase of spindle speed, the surface roughness Ra shows a trend of decreasing first and then increasing. The Ra displayed a continuous decreasing trend with the ultrasonic amplitude increased. The influence of cutting depth on the roughness is not significant. The results demonstrated that better surface texture and surface quality can be obtained with lower feed rate, medium spindle speed and larger ultrasonic amplitude in two-dimensional ultrasonic vibration boring.

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Study on surface morphology of titanium alloy curved thin-walled parts by longitudinal-torsional composite ultrasonic assisted milling

Cited by 19 publications

References 24 publications

Modeling and experimental analysis of ultrasonic vibration drilling force prediction model for tiny small holes in high body fraction aluminum-based silicon carbide composites

Modeling and experimental analysis of ultrasonic vibration drilling force prediction model for tiny small holes in high body fraction aluminum-based silicon carbide composites

Study on surface Morphology of 7075 aluminum alloy deep hole by two-dimensional ultrasonic elliptical vibration turning

Study on surface Morphology of 7075 aluminum alloy deep hole by two-dimensional ultrasonic elliptical vibration Boring

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