마이크로전자및패키징학회지 (Journal of the Microelectronics and Packaging Society)

  • 제24권3호
  • /
  • Pages.53-56
  • /
  • 2017
  • /
  • 1226-9360(pISSN)
  • /
  • 2287-7525(eISSN)
한국마이크로전자및패키징학회 (The Korean Microelectronics and Packaging Society)
권호 표지
DOI QR코드

DOI QR Code

STS316L 분말의 레이저 클래딩층 특성에 관한 연구

A Study on Characteristics of Laser Cladding Layer of STS316L

  • 홍성무 (부산대학교 3차원혁신제조센터) ;
  • 오재용 (전남테크노파크 레이저시스템산업지원센터) ;
  • 김동섭 (전남테크노파크 레이저시스템산업지원센터) ;
  • 장승철 (부산대학교 바이오피지오센서연구소) ;
  • 신보성 (부산대학교 3차원혁신제조센터)
  • Hong, SungMoo (Convergence Research Center of 3D Laser-aided Innovative Manufacturing Technology, Pusan National University) ;
  • Oh, JaeYong (Jeonnam Technopark) ;
  • Kim, DongSeob (Jeonnam Technopark) ;
  • Chang, SeungCheol (Institute of Bio-Physio Sensor Technology, Pusan National University) ;
  • Shin, BoSung (Convergence Research Center of 3D Laser-aided Innovative Manufacturing Technology, Pusan National University)
  • 투고 : 2017.08.18
  • 심사 : 2017.09.28
  • 발행 : 2017.09.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Laser cladding is a technique for forming beads by melt-sintering with a laser while directly feeding metal powder onto the base material through nozzles. This technique, which is applied in laser surface treatment technology, is useful for repairing broken or worn parts by allowing selective formation of the surface layer of the base metal material. In this paper, laser cladding process was performed on STS316L powder using high power continuous wave laser with IR wavelength and the cladding characteristics according to process conditions were experimentally analyzed.

키워드

참고문헌

  1. J. D. Kim, E. J. Lee, and C. G. Kim, "Study on Laser Cladding of Heat Resisting Steel Using EuTroLoy 16006 Powder( II) - Characteristics of Alloying Elements Distribution of Multi Pass Clad Layer -", Trans. Korean Soc. Mech. Eng. A., 41(4), 307 (2017).
  2. H. J. Bae, J.-S. Ha, and S. H. Park, "The activation Energy of the Niobium donor in n-type TiO2 film grown by Pulsed Laser Deposition", J. Microelectron. Packag. Soc., 21(4), 41 (2014). https://doi.org/10.6117/KMEPS.2014.21.4.041
  3. J. D. Kim, E. J. Lee, and J. G. Hwang, "Comparison of clad layer characteristics with overlapping criterion in multi pass laser cladding", Journal of the Korean Society of Marine Engineering, 40(9), 768 (2016). https://doi.org/10.5916/jkosme.2016.40.9.768
  4. J. G. Kim, D. Y. Kim, H. Kim, B. D. Hahn, and Y. R. Cho, "Effect of Interface on Thermal Conductivity of Clad Metal through Thickness Direction for Heat Sink", J. Microelectron. Packag. Soc., 22(3), 67 (2015). https://doi.org/10.6117/kmeps.2015.22.3.067
  5. G. Bi, B. Schurmann, A. Gasser, K. Wissenbach, and R. Poprawe, "Development and qualification of a novel lasercladding head with integrated sensors", Int. J. Machine Tools & Manufacture 47, 555 (2007). https://doi.org/10.1016/j.ijmachtools.2006.05.010
  6. B. J. Choi, M. G. Lee, M. S. Hong, B. M. Ahn, D. H. Jung, K. J. Lee, C. G. Lee, and Y. H. Jeon, "Feasibility Study of Laser Cladding for Co-based Coating on SCM440 and GC250", J. Korean Soc. Manuf. Technol. Eng., 26(3), 337 (2017). https://doi.org/10.7735/ksmte.2017.26.3.337
  7. H. K. Lee, "Analysis and Optimization of the Cladding Parameters for Improving Deposition Efficiency in Cladding using a Low Power Pulsed Nd:YAG Laser", Journal of KWJS, 25(4), 49 (2007).