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Method for Manufacturing a High-Strength Golf Iron Head with a Thin Striking Faceplate
Method for Manufacturing a High-Strength Golf Iron Head with a Thin Striking Faceplate
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机译:具有薄击打面板的高强度高尔夫球铁杆头的制造方法
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摘要
A method for manufacturing a high-strength golf iron head with a thin striking faceplate includes placing a shell mold onto a rotary table. At least one metal ingot is placed into a crucible portion of the shell mold and melts in a vacuum environment. The rotary table rotates to cause the molten metal to flow into a cavity portion of the shell mold. The rotating shaft is slowly stopped, and the shell mold is removed after pouring. The shell mold is destroyed after the molten metal cools and solidifies, obtaining a casting. A cast product portion is separated from the casting to obtain at least one golf iron head subsequently treated with heat treatment to provide a striking faceplate of the golf iron head with a tensile strength of 280-340 ksi, an elongation of 4%-20%, and a minimum thickness of 1.4-1.8 mm excluding a groove depth of the striking faceplate.
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