Patents Assigned to Furukawa Electrical Company, Ltd.
  • Process for metal plating a stainless steel
    Patent number: 4604169
    Abstract: A process for metal plating a stainless steel comprising the first step of treating the stainless steel by a cathode electrolysis in an aqueous solution containing free HCl in an amount at least 30 g/l and at least one species of Ni and Co in an amount at least 0.1 g/l; the second step of metal plating the same by Ni or a Ni alloy in a weakly acidic Ni plating bath; and the third step of subsequently plating the same by a noble metal, Cu or an alloy thereof.
    Type: Grant
    Filed: July 1, 1985
    Date of Patent: August 5, 1986
    Assignee: Furukawa Electrical Company, Ltd.
    Inventors: Shoji Shiga, Takayuki Hayakawa, Yasuo Kamiyama