RT Journal T1 Ultrasonic assisted EDM: Effect of the workpiece vibration in the machining characteristics of FW4 Welded Metal A1 Mohammadreza SHABGARD, Hamed KAKOLVAND, Mirsadegh SEYEDZAVVAR, Ramin Mohammadpour SHOTORBANI PB Front. Mech. Eng. FD 2011-12-05 YR 0 JF Frontiers of Mechanical Engineering JO Front. Mech. Eng. VO IS SP 419 DO 10.1007/s11465-011-0246-7 K1 electrical discharge machining (EDM);material removal rate (MRR);tool wear ratio (TWR);surface roughness LK {https://journal.hep.com.cn/fme/EN/article/article_2573.shtml}