6Kunieda M,Furuoya S.Improvement of EDM effi-ciency by supplying oxygen gas into gap[J].Annals of the CIRP,1991,40(1):215-218.
7Ajit Singh,Amitabha Ghosh.A thereto-electric model of material removal during electric discharge machining[J].International Journal of Machine Tools and Manufacture,1999,39:669-682.
8H.H.雷卡林.焊接热过程计算[M].徐碧宇,庄鸿寿,译.北京:中国工业出版社,1962.
9Hayakawa,Kojima,Kunieda,et al.Influence of plasma temperature in EDM process[J].Journal of the Japan Society for Precision Engineering,1996,62(5):68 6-690.
10Hayakawa,Kunieda.Numerical analysis of arc plasma temperature in EDM process based on magnetohydrodynamics[J].Transactions of Japan Society of Mechanical Engineers,Part B,1996,62(8):3171-3177.