| Summary: | 碩士 === 元智大學 === 機械工程學系 === 93 === In the end milling process, the flank wear occurred at the interface between tool and workpiece is strongly influenced by the cutting speed, feed rate and depth of cut. In this paper, a series of tool wear experiments were conducted to determine the relationship between these parameters and a strong correlation was observed. In order to reduce the wear phenomenum, the titanium nitride (TiN) coating were deposited on the tungsten carbide milling tool and the Taguchi method was applied to determine the optimum coating parameters which include power, temperature, coating time and voltage based on the tool flank wear. The effect of TiN coating on flank wear has been investigated in this study.
Finally, a finite element analysis was implemented to simulate the milling process. The stress distribution on the surface of the milling tool was then compared with the flank wear.
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