Paper Survey Compound machining of titanium alloy by super high speed EDM milling and arc machining Fei Wang, Yonghong Liu ∗, Yanzhen Zhang, Zemin Tang, Renjie Ji, Chao Zheng College of Electromechanical Engineering, China University of Petroleum, Dongying , China Advisor : Tzu-Yao Tai Advisee ﹕ Yu-Hsiang Hsueh Department of Mechanical Engineering Southern Taiwan University of Science and Technology Date ﹕ 2015/05/25
Outline Introduction super high speed EDM milling and arc machining Comparative experiments Microhardness analysis Metallographic microscopes of Ti6Al4V SEM photographs of machined surface cross section Photographs of machining example
super high speed EDM milling and arc machining
compound machining with peak current of 700 A. machine tool
Comparative experiments-1
Comparative experiments-2
Microhardness analysis
Metallographic microscopes of Ti6Al4V
SEM photographs of machined surface; cross section.
(a) 700 A (b) 100 A (c) 30 A Photographs of machining example