| 摘要 |
<p>PURPOSE:To make stains hard to be stuck, improve durability, and improve the dynamic performance such as the increase or decrease of the back spin quantity and the flight distance by forming a nickel plated layer deposited with fluorine macromolecule fine grains on a metal surface section. CONSTITUTION:A nickel plated layer 5 deposited (eutectoid) with fluorine macromolecule fine grains is formed on the whole face of at least a portion including a face 3 of the metal surface section of a gold club head 1. Polytetrafluoroethylene is suitable for the fluorine macromolecule to be deposited by the eutectic reaction. A golf club head is obtained, which has a beautiful appearance color, has excellent durability such as corrosion resistance and abrasion resistance, and can reduce spins and increase the flight distance and total distance via the reduction of the dynamic friction coefficient when a golf ball is driven.</p> |
