Inconel 718, a typical ultraheat-resistant alloy, is recognized as a useful component in aircraft parts owing to its high-temperature strength and good chemical stability. Although many studies have been conducted to determine the proper drill shape to overcome the poor machinability when drilling into Inconel 718, most have involved a cutting process program known as AdvantEdge, as an experimental approach requires much time and money. In this study, our purpose is to optimize the drill shape for efficient drilling by conducting a trust force and temperature analysis using AdvantEdge. In order to achieve this purpose, the reliability of the results of the analysis was verified and by applying design of experiment an analysis of the geometric parameters of the drill shape considering the thrust force and temperature was conducted.
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Analysis of Cutting Force and Plastic Deformation Occurring During Machining of Ti-6Al-4V Alloy Aircraft Parts Hwi Jun Son, Seok Kim, Ki-Beom Park, Hyoun Chul Jung, Young Tae Cho Journal of the Korean Society of Manufacturing Process Engineers.2022; 21(8): 25. CrossRef
Cutting Characteristics and Deformation Analysis for Chord and Side Fitting Parts in an Aircraft Bulkhead Do Hyeog Kim, Yoon Gyo Jung, Yong-Seon Mo, Young Tae Cho Journal of the Korean Society of Manufacturing Technology Engineers.2020; 29(1): 74. CrossRef
Study on Deformation Analysis of Holes during Drilling of Aircraft Engine Compressor Cases Ki-Beom Park, Young-Tae Cho, Yoon-Gyo Jung Journal of the Korean Society of Manufacturing Process Engineers.2018; 17(3): 65. CrossRef
A Study on the Productivity Improvement of Inconel 718 Material Using Cutting Force Control Program Seung-Heon Lee, Hwang-Jin Son, Young-Tae Cho, Yoon-Gyo Jung Journal of the Korean Society of Manufacturing Process Engineers.2017; 16(6): 41. CrossRef
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