Oct, 31, 2024

Vol.57 No.5

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Review

  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 26(3); 1993
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 1993;26(3):109-114. Published online: Nov, 30, -0001

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Black oxide coating on Invar steel

  • Kim, H. G.;Kang, T.;
    Dept. of Metall. Eng., Seoul National Univ.;Dept. of Metall. Eng., Seoul National Univ.;
Abstract

Black magnetite film could be formed on Invar steel for shadows mask by iron electroplating in thickness of 0.46~0.63$mu extrm{m}$ on Invar steel and subsequent oxidation of iron by immersion in strongly alkaline soution for 30~60 minutes. blac

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