چکیده مقاله
Metal Matrix Composites MMCs have received considerable attention due to their excellent engineering properties The hardness and abrasive nature of reinforcement phase causes high drilling force and rapid tool wear during drilling In this paper, ultrasonic vibration is presented in drilling of Al/SiCp MMC Al/SiCp MMC with 15wt% of particulate SiC in dry drilling operation with TiN coated drill tools were investigated The effect of ultrasonic assistance on surface roughness, thrust forces and torque is studied The results demonstrate that under suitable ultrasonic vibration conditions, the surface roughness, thrust forces and torque reduced in comparison to conventional drilling
کلیدواژهها
نویسندگان
M. A. Kadivar
Department of Mechanical Engineering, School of Hi Tech, Industries and Mines University, Tehran, Iran
J. Akbari
Faculty of Centre of Excellence in Design, Robotics and Automation, School of Mechanical Engineering, Sharif University of Technology,
R. Yousefi
Training Workshop, Sharif University of Technology, Tehran, Iran
A. Rahi
Faculty of mechanical engineering, Industries and Mines University, Tehran, Iran
شیوه ارجاع
Kadivar, M. A. and Akbari, J. and Yousefi, R. and Rahi, A.,1390,Investigation of Force Reduction in Ultrasonic Assisted Drilling of Al/SiCp Metal Matrix Composite,12th Iranian Conference on Manufacturing Engineering (ICME 2010),Tehran
ارائهشده در
مجموعه مقالات دوازدهمین کنفرانس ملی مهندسی ساخت و تولید ایران6 دی 1390 · تهران