Citation: | ZHANG Pu, HUANG Chuanzhen, ZHU Hongtao, et al. Experimental investigation on micro milling holes of high-strength elastic alloy[J]. Journal of Beijing University of Aeronautics and Astronautics, 2021, 47(1): 132-139. doi: 10.13700/j.bh.1001-5965.2019.0650(in Chinese) |
In this study, several sets of experiments were carried out to evaluate the characteristics of micro milling holes in high-strength elastic alloy 3J33B material using an ultra-precision machine tool. The milling forces were measured using a Kistler 9119AA2 dynamometer, and the sizes and surface burrs on the machined holes were measured using a Keyence 3D laser scanning microscope. Furthermore, tool wear was examined using a Scanning Electron Microscope (SEM) and an Energy Dispersive Spectrometer (EDS). Experimental results indicate that the force in
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