5Wei Zhang.Gundrill life improvement for deep-hole drilling on manganese steel[J].International Journal ofmachine tools&manu-facture ,44 (2004):327-331.
5[1]ZHANG Wei.Gundrill life improvement for deephole drilling on manganese steel[J].International Journal of Machine Tools and Manufacture,2004,44:327-331.
6[2]FENG K E,JUN N I.Continuous chip formation in drilling[J].International Journal of Machine Tool and Manufacture,2005,45:1652-1658.
7[4]MESQUITA R M D.An experimental study of the effect of cutting speed on chip breaking[J].Journal of Materials Processing Technology,1996,56:313-320.
8[5]NAKAYAMA K.Chip form geometry[J].Journal of the Japan Society of Precision Engineering,1972,48:34-40.
9[7]SAKAURAI K,HABASAKI S.Breaking mechanism of chip in intermittently decelerated feed drilling of aluminum alloys[J].Light Metals,1988,48:195-198.