한국기계가공학회지 (Journal of the Korean Society of Manufacturing Process Engineers)

  • 제15권1호
  • /
  • Pages.81-88
  • /
  • 2016
  • /
  • 1598-6721(pISSN)
  • /
  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
권호 표지
DOI QR코드

DOI QR Code

알루미늄 합금 6061에서 와이어 진동부가에 의한 와이어 컷 방전가공에 따른 표면 거칠기 특성 (III)

Characteristics of Surface Roughness According to Wire Vibration and Wire-cut Electric Discharge Machining of Aluminum Alloy 6061 (III)

  • 류청원 (한국폴리텍대학 달성캠퍼스 컴퓨터응용기계학과) ;
  • 최성대 (금오공과대학교 기계시스템공학과)
  • Ryu, Cheong-Won (Department of Computer Applied Mechanical, Dalseong Campus of Korea Polytechnic college) ;
  • Choi, Seong-Dae (Department of Mechanical System Engineering, Kumoh Institute of Technology)
  • 투고 : 2015.08.30
  • 심사 : 2015.11.10
  • 발행 : 2016.02.29
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Recently, high-efficiency machining in the production of high-value products with complex shapes has constantly been required along with the need for hybrid machining. In this study, in addition to wire-cut Electric Discharge Machining (EDM) and vibration, we present the possibility of a hybrid process by carrying out an experiment with aluminum alloy, and the hybrid process determines the nature of the surface. The selected experimental parameters are waveform, amplitude, peak current, and two-dimensional (2D) vibration. The experimental results give the guideline for selecting reasonable machining parameters. The surface roughness was improved about 20% with increases in the amplitude of the vibration.

키워드

참고문헌

  1. El-Hofy, H., Advanced Machining Processes: Nontraditional and Hybrid Machining Processes, McGraw-Hill, pp. 115-139, 2005.
  2. Kim, M. Y. Byiringiro, J. B. Park, J. K. and Ko, T. J., "A Study of EDM and Milling Hybrid Machining", Proceeding of KSMTE 2010 Spring Conference, pp. 24, 2010.
  3. Pramila, A., "Natural Frequencies of a Submerged Axially Moving Band", Journal of Sound and Vibration, Vol. 113, No. 1, pp. 198-203, 1987. https://doi.org/10.1016/S0022-460X(87)81354-8
  4. Wickert, J. A. amd Mote, C. D., "Classical Vibration Analysis of Axially Moving Continua", Journal of Applied Mechanics, Vol. 57, No. 3, pp. 738-744, 1990. https://doi.org/10.1115/1.2897085
  5. Lee, S. Y. Mote Jr. C. D., "Traveling Wave Dynamic In a Translating String Coupled To Stationary Constraints: Energy Transfer And Mode Localization", Journal of Sound and Vibration, Vol. 212, No. 1, pp. 1-22, 1998. https://doi.org/10.1006/jsvi.1997.1285
  6. Chae, H. J. and Lee, S. Y., "Vibration Characteristics and Tension Control of a Wire in WEDM", J. Korean Soc. Precis. Eng., Vol. 18, No. 11, pp. 86-92, 2001.
  7. Ryu, C. W. Choi, S. D. and Lee, S. K., "Effects of Surface Roughness in the Wire-cut Electric Discharge Cutting Conditions of the Aircraft Structural Al alloy 2024", Proceeding of KSMTE Autumn Conference 2010, pp. 420-425, 2010.
  8. Ryu, C. W. and Choi, S. D., "Characteristics of Surface Roughness Based on Wire Vibration and Wire-cut Electric Discharge Machining of Aluminum Alloy 6061 (I)", J. Korean Soc. Manuf. Process Eng., Vol. 14, No. 2, pp. 59-66, 2015. https://doi.org/10.14775/ksmpe.2015.14.2.059

피인용 문헌

  1. 리드용 와이어의 Von Mises 응력 최소화를 위한 최적설계 vol.16, pp.4, 2017, https://doi.org/10.14775/ksmpe.2017.16.4.119
  2. A Study on Fracture Characteristics in Opening Mode of a DCB Specimen Using a Lightweight Material vol.20, pp.1, 2016, https://doi.org/10.14775/ksmpe.2021.20.01.042
  3. Adhesive Fracture Characteristic of DCB Specimen due to Single and Heterogeneous Materials under Tearing Load vol.20, pp.4, 2016, https://doi.org/10.14775/ksmpe.2021.20.04.127