Laser Solutions (한국레이저가공학회지)

Korean Society of Laser Processing (한국레이저가공학회)
권호 표지

The characteristic of surface treatment about magnesium alloy

마그네슘합금에서의 표면처리 특성 연구

  • Yu, Jae-In (Department of Research and Development, Wisco Hitec Co. Ltd.) ;
  • Kim, Ki-Hong (Department of Visible, Daegugatolic University) ;
  • Choi, Soon-Don (School of Materials Science and Engineering, Yeungnam University) ;
  • Chang, Ho-Gyeong (Department of Oriental Biomrdical Engineering Daeguhanny University)
  • 유재인 ((주)위스코하이텍 기업부설연구소) ;
  • 김기홍 (대구카톨릭대학교 안경광학과) ;
  • 최순돈 (영남대학교 신소재공학부) ;
  • 장호경 (대구한의대학교 의공학과)
  • Published : 2010.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

Plasma electrolyte oxidation (PEO) surface treatment of magnesium alloy, an optical analysis method through reflection spectra were measured. As a result, the sample is formed on the membrane form of MgO or $Mg(OH)_2$ is in the form of oxide. The wavelength energy of surface treatment of magnesium alloy sample observed 0.23eV red shift. The measured reflectance spectra observed with the three different signals. This is due to $Mg(OH)_2$ oxide layer formed on porous hole.

Keywords