【摘要】 本文阐述了超声波扭转激振镗刀镗孔工艺.对超声波振动镗孔加工的规律及机理进行了探讨.这项工艺可用于难加工材料及有色金属的深孔加工.更多还原

【Abstract】 Abstract In this paper , a new ultrasonic vibration boring method is presented. Investigation is made on the regulation and theroy of suppersonic boring. This technology can be applied to deepholing of’machining hard or nonferrous metal.更多还原