Metal fusion bonding – Process – Using only pressure
Reexamination Certificate
2005-06-14
2005-06-14
Stoner, Kiley S. (Department: 1725)
Metal fusion bonding
Process
Using only pressure
C228S233100, C228S262710, C219S617000
Reexamination Certificate
active
06905061
ABSTRACT:
A method of making a titanium golf club head includes steps. One adopts Ti-4-6 Titanium alloy as SPDF material under isothermal forging conditions, sets the SPDF temperature at between 870-970 degrees Celsius, while heating the molds and workpieces simultaneously in a high frequency stove. One also moves the molds and workpieces from the stove to the forging machine, adjusting the forging machine reacting speed rate within the range of 10−2/s to 10−4/s.
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Cheng Clement
Stoner Kiley S.
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