Golf club head and method of fabricating the same
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United States of America Patent
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-
N/A
Issued Date -
Jan 13, 2005
app pub date -
Jul 9, 2003
filing date -
Jul 9, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A golf club head or metal wood includes a body and a faceplate. The body has a face adapted to hit a ball. The faceplate has a sweet spot and a softened region. The softened region is formed around the sweet spot in the faceplate by a heat treatment technique. The treatment technique applies a high-frequency current to induce eddy currents in the faceplate and locally heat the faceplate to form the softened region in the faceplate. This, the golf club head will have a higher coefficient of restitution (COR), and the strength of the faceplate is retained to hit the ball successfully and powerfully.
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