Laser Solutions (한국레이저가공학회지)

Korean Society of Laser Processing (한국레이저가공학회)
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The Study of Optical properties and surface roughness in AZ31B By plasma electrolytic oxidation surface treatment

플라즈마 전해 산화 표면처리 된 AZ31B 소재의 표면 조도 및 광학적 특성연구

  • Yu, Jae-In (Department of Research and Development, Wisco Hitec Co. Ltd.) ;
  • Yun, J-S (Department of Research and Development, Wisco Hitec Co. Ltd.) ;
  • Yoon, Jae-Gon (Department of Research and Development, Wisco Hitec Co. Ltd.) ;
  • Kim, Jin-Hi (Department of Research and Development, Wisco Hitec Co. Ltd.) ;
  • Choi, Soon-Don (School of Materials Science and Engineering, Yeungnam University) ;
  • Yu, Jae-Yong (School of Materials Science and Engineering, Yeungnam University) ;
  • Jang, Ho-Kyeoung (Department of Oriental Biomedical Engineering, Daegu Haany University) ;
  • Kim, Ki-Hong (Department of Oriental Biomedical Engineering, Daegu Haany University)
  • 유재인 ((주)위스코하이텍 기술연구소) ;
  • 윤주식 ((주)위스코하이텍 기술연구소) ;
  • 윤재곤 ((주)위스코하이텍 기술연구소) ;
  • 김진희 ((주)위스코하이텍 기술연구소) ;
  • 최순돈 (영남대학교 신소재공학과) ;
  • 유재용 (영남대학교 신소재공학과) ;
  • 장호경 (대구한의대학교 한방의공학과) ;
  • 김기홍 (대구한의대학교 한방의공학과)
  • Received : 2013.11.23
  • Accepted : 2013.12.23
  • Published : 2013.12.31
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Abstract

The surface oxidation of magnesium was performed by Plasma electrolytic oxidation treatment method. And the optical reflectance spectra of the oxidation layers are studied. In the PEO process, the growth of the oxide layer take place at room temperature. Surface roughness of the obtained result, the average surface roughness is $0.08{\mu}m$ difference. The reason seems to the influence of the $Na^+$.

Keywords