Effect of ultrasonic vibration on the machining performance and mechanism of hybrid ultrasonic vibration/plasma oxidation assisted grinding

Wu，Hanqiang1; Duan，Wenhong2; Sun，Linhe1; Zeng，Jiang1; Li，Sisi3; Wang，Qiang1; Wu，Yongbo1; Chen，Yuhan1

2023-05-26

10.1016/j.jmapro.2023.03.067

Journal of Manufacturing Processes   影响因子和分区

1526-6125

2212-4616

The effect of ultrasonic vibration on the machining performance in the hybrid ultrasonic vibration/plasma oxidation assisted grinding (UPOAG) of a titanium alloy (Ti-6Al-4V) is experimentally investigated. This novel machining technology, i.e., UPOAG, provides benefits to the grinding of Ti-6Al-4V by reducing the grinding forces and chip adhesion on the grinding wheel, and improving the surface quality and material removal ratio. The effects of such improvements can be enhanced by increasing the ultrasonic vibration amplitude. It is found that the intensity of plasma discharge increased with an increase in the vibration amplitude, which can reduce the microhardness of the plasma oxidized layer on the Ti-6Al-4V specimens. X-ray photoelectron spectroscopy revealed that the plasma oxidized layer is mainly composed of TiO and AlO. Based on these, the mechanisms behind which the applied ultrasonic vibration improves the machining performance were discussed. The research findings may provide an in-depth understanding on the mechanisms of the UPOAG machining processes, as well as theoretical guidance for the application of UPOAG in the high-efficiency and high-precision machining of titanium alloy parts.

Grinding Plasma oxidation Ti-6Al-4V Ultrasonic vibration

SCI ; EI

英语

第一 ; 通讯

National Natural Science Foundation of China[51975269];

Engineering

Engineering, Manufacturing

WOS:000976673100001

ELSEVIER SCI LTD

20231413854001

Alumina ; Aluminum alloys ; Aluminum oxide ; Electric discharges ; Oxidation ; Ternary alloys ; Titanium alloys ; Titanium dioxide ; Ultrasonic effects ; Ultrasonic waves ; Vanadium alloys ; X ray photoelectron spectroscopy

Aluminum Alloys:541.2 ; Titanium and Alloys:542.3 ; Vanadium and Alloys:543.6 ; Machining Operations:604.2 ; Electricity: Basic Concepts and Phenomena:701.1 ; Ultrasonic Waves:753.1 ; Chemical Reactions:802.2 ; Inorganic Compounds:804.2

2-s2.0-85151510355

Scopus

1.Department of Mechanical and Energy Engineering,Southern University of Science and Technology,Shenzhen,518055,China
2.Shenzhen Yuhe Diamond Tool Co.,Ltd,Shenzhen,518000,China
3.College of Mechanical and Electrical Engineering,Wenzhou University,Wenzhou,325600,China

Wu，Hanqiang,Duan，Wenhong,Sun，Linhe,et al. Effect of ultrasonic vibration on the machining performance and mechanism of hybrid ultrasonic vibration/plasma oxidation assisted grinding[J]. Journal of Manufacturing Processes,2023,94:466-478.

Wu，Hanqiang.,Duan，Wenhong.,Sun，Linhe.,Zeng，Jiang.,Li，Sisi.,...&Chen，Yuhan.(2023).Effect of ultrasonic vibration on the machining performance and mechanism of hybrid ultrasonic vibration/plasma oxidation assisted grinding.Journal of Manufacturing Processes,94,466-478.

Wu，Hanqiang,et al."Effect of ultrasonic vibration on the machining performance and mechanism of hybrid ultrasonic vibration/plasma oxidation assisted grinding".Journal of Manufacturing Processes 94(2023):466-478.