Diamond turning of titanium alloy by applying ultrasonic vibration
来源期刊:中国有色金属学报(英文版)2005年第z3期
论文作者:张元良 周志民 夏志辉
文章页码:279 - 282
Key words:diamond tool; titanium alloy; ultrasonic vibration
Abstract: To decrease the diamond tool wear and improve the surface quality of the workpieces, ultrasonic vibration was applied to diamond turning of titanium alloy. The effect of vibration parameters on the surface roughness and the tool wear was analyzed. The results show that vibration parameters have great effects on the surface roughness and tools life. Under given conditions, the smaller the vibrating amplitude is, the larger the surface roughness(R_a) is , and the more rapidly the tools is worn. Accordingly, the higher the vibrating frequency is, the smaller the surface roughness is and the longer the tools life is. The surface roughness value (R_a) is less than 0.15μm when vibrating amplitude is 14μm and vibrating frequency is 40kHz in the experiments.