Title:
IRON HEAD FOR GOLF
Document Type and Number:
Japanese Patent JP2500159
Kind Code:
B2
Abstract:
PURPOSE: To provide the iron head for golf having laminate films which are hard, resistant to flawing, do not rust or decolor, are laminated securely to each other and have high surface hardness on the surface.
CONSTITUTION: This iron head for golf is produced by forming a nickel film by electroplating, then a nickel-phosphorus film and nickel-phosphorus-tungsten film both by electroless plating successively on the surface of the base material of the iron head for golf consisting essentially of a metal or having the layer further formed with a chromate film on the surface of the nickel-phosphorus- tungsten film on this layer.
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Inventors:
KASHIWADA KUNIO
KODAMA TAKANORI
TAGUCHI HIROYASU
KODAMA TAKANORI
TAGUCHI HIROYASU
Application Number:
JP20594591A
Publication Date:
May 29, 1996
Filing Date:
August 16, 1991
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
A63B53/04; C23C18/52; C23C28/00; A63B102/32; (IPC1-7): A63B53/04; C23C18/52; C23C28/00
Attorney, Agent or Firm:
Masatake Shiga (2 outside)