Electroplating of Ni-Cr on steel with pulse plating

K. L. Lin, C. J. Hsu, I. M. Hsu, J. T. Chang

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

It has been difficult to electrolytically obtain crack- free chromium plating because of the high stresses caused by several factors. Accordingly, electroplating of nickel- chromium also encounters a similar problem. Cracks in chromium- containing plating was ascribed, in a certain sense, to the formation of a hydride formed through hydrogen adsorption from the electrolyte. A periodical pulse reverse plating current would enhance the release of hydrogen and hence the elimination of cracking. The present work describes a successful process for obtaining crack- free nickel- chromium plating and the effects of experimental variables on plating compositions.

Original languageEnglish
Pages (from-to)359-361
Number of pages3
JournalJournal of Materials Engineering and Performance
Volume1
Issue number3
DOIs
Publication statusPublished - 1992 Jun 1

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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