Oct, 31, 2024

Vol.57 No.5

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Review

  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 36(3); 2003
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2003;36(3):242-250. Published online: Nov, 30, -0001

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Study on Nickel Plating of Leadframe using Pulse Technique

  • Chung W.S.;Min B.S.;Lim J.J.;Chung U.C.;
    Div. material science & engineering, Pusan National University;Div. material science & engineering, Pusan National University;Div. material science & engineering, Pusan National University;Div. material science & engineering, Pusan National University;
Abstract

Electrodeposition of Ni was carried out on copper substrate from Ni Sulfamate bath by DC and high frequency pulse current. During the electroplating, bath temperature was steady $60^{circ}C$ , agitation was applied. Morphology and surface rough

Keywords Pulse Ni plating;frequency;duty cycle;Leadframe;