TY - GEN
T1 - Investigation of the effects of dielectric inlet pressure in inner jetted dielectric EDM milling
AU - Wang, Yanqing
AU - Bai, Jicheng
AU - Guo, Yongfeng
AU - Huang, He
PY - 2011
Y1 - 2011
N2 - In layer-by-layer EDM milling based on inner jetted dielectric, the dielectric inlet pressure is an important process parameter and has great influence on the machining characteristics. So, numerical simulation of the liquid-solid two-phase flow field in discharge gap is conducted. The simulation results of debris concentration reveal that the debris can be evacuated from the discharge gap in time, which increases the machining process stabilization and improves the machining efficiency. Finally, the effect of dielectric inlet pressure on material removal rate (MRR) and tool wear ratio (TWR) were also researched and discussed. The optimum inlet pressure, which maximized the MRR and minimized the TWR, was found through experiment.
AB - In layer-by-layer EDM milling based on inner jetted dielectric, the dielectric inlet pressure is an important process parameter and has great influence on the machining characteristics. So, numerical simulation of the liquid-solid two-phase flow field in discharge gap is conducted. The simulation results of debris concentration reveal that the debris can be evacuated from the discharge gap in time, which increases the machining process stabilization and improves the machining efficiency. Finally, the effect of dielectric inlet pressure on material removal rate (MRR) and tool wear ratio (TWR) were also researched and discussed. The optimum inlet pressure, which maximized the MRR and minimized the TWR, was found through experiment.
KW - Debris concentration
KW - Edm milling
KW - Inlet pressure
KW - Material removal rate
KW - Tool wear ratio
UR - https://www.scopus.com/pages/publications/79952524562
U2 - 10.4028/www.scientific.net/AMR.189-193.125
DO - 10.4028/www.scientific.net/AMR.189-193.125
M3 - 会议稿件
AN - SCOPUS:79952524562
SN - 9783037850312
T3 - Advanced Materials Research
SP - 125
EP - 128
BT - Manufacturing Process Technology
T2 - 2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011
Y2 - 9 April 2011 through 11 April 2011
ER -