Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)

The Korean Society of Industry Convergence (한국산업융합학회)
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A Study on the Analysis of Optimal Working Condition for Constant Temperature Laser MCT(LAM) Combined Machining

항온 Laser MCT(LAM) 복합 가공의 최적 가공 조건 해석

  • Jeong-Ho Park (School of Smart Mechanical automobile Engineering, Changwon Moonsung University) ;
  • Gwi-Nam Kim (Department of Mechanical and Automotive Engineering, Suncheon Jeil College)
  • Received : 2023.11.06
  • Accepted : 2023.11.30
  • Published : 2023.12.31
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Abstract

Ti-alloy, a high-strength alloy material among the materials used in aircraft that are trending toward lighter weight, is classified as a difficult-to-cut material that requires a lot of energy for cutting. Cutting in a high-temperature environment is considered one means of making this possible, and various studies have been conducted on it. In particular, research on LAM (Laser Assisted Machining (LAM)), which utilizes laser heating of the cutting area, is being actively conducted. Before processing of the milling cutter begins, the temperature is raised locally by the laser irradiated through the laser head carrier, and the resistance during milling is reduced. Therefore, in this paper, in order to derive such conditions, we performed heat transfer analysis according to transfer conditions and compared it with actually applied test data to use it to establish appropriate processing conditions.

Keywords

Acknowledgement

본 연구는 2021년도 산업통상자원부 및 한국산업기술진흥원(KIAT) 연구비지원에 의한 연구임(항공부품용 경량고강도 합금소재 형상가공설계 및 공정기술 개발, 과제번호: 제2021-228호-005).

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