Fundamental performance of ultrasonic assisted plasma oxidation grinding technique in drilling of Ti-6Al-4V

Li，Sisi1,2; Wu，Yongbo1,2; Xu，Shaolin2; Bitou，Teruo1; Nomura，Mitsuyoshi1; Fujii，Tatsuya1

2017

ISAAT 2017 - Proceedings of the 20th International Symposium on Advances in Abrasive Technology

140-145

Ti-6Al-4V is considered to be among the most promising engineering materials across a range of application sectors. However, it is classified as extremely difficult to machine material, owing to several inherent properties of materials. A novel grinding technique is proposed for drilling this materials. The proposed technique is a combination of ultrasonic assisted grinding and plasma electrolytic oxidation; hence named as ultrasonic assisted plasma oxidation grinding (UPOG). A thin oxidized layer is formed on the largest surface of the workpiece in the grinding zone by plasma. The oxidized layer would be much softer than the original material. To reveal its fundamental performance in the drilling of Ti-6Al-4V, experiments were conducted to investigate the effect of ultrasonic vibration on grinding forces and tool wear under the presence of plasma oxidation. The results showed that the technique drastically stabilize the grinding force and avoid the tool wear/damage.

Grinding forces Pulse discharge Tool wear Ultrasonic vibration

通讯

英语

EI

20204409422024

Ultrasonic applications ; Ultrasonic effects ; Electrolysis ; Ternary alloys ; Vanadium alloys ; Aluminum alloys ; Infill drilling ; Oxidation ; Titanium alloys ; Ultrasonic waves ; Wear of materials ; Cutting tools ; Grinding (machining)

Oil Field Production Operations:511.1 ; Aluminum Alloys:541.2 ; Titanium and Alloys:542.3 ; Vanadium and Alloys:543.6 ; Machine Tool Accessories:603.2 ; Machining Operations:604.2 ; Electricity: Basic Concepts and Phenomena:701.1 ; Ultrasonic Waves:753.1 ; Ultrasonic Applications:753.3 ; Electrochemistry:801.4.1 ; Chemical Reactions:802.2 ; Physical Properties of Gases, Liquids and Solids:931.2 ; Materials Science:951

2-s2.0-85094125698

Scopus

1.Dept. of Machine Intelligence and Systems Engineering,Akita Prefectural University,Yurihonjo, Akita,84-4 Tsuchiya-Ebinokuchi,015-0055,Japan
2.Dept. of Mechanical and Energy Engineering,Southern University of Science and Technology,Shenzhen, Guangdong,518055,China

Li，Sisi,Wu，Yongbo,Xu，Shaolin,et al. Fundamental performance of ultrasonic assisted plasma oxidation grinding technique in drilling of Ti-6Al-4V[C],2017:140-145.