Cold forged
Manufacturing process
Cold forging is a manufacturing process in which the aluminum or copper heat sink is formed by using localized compressed forces. Fin arrays are formed by forcing raw material into a molding die by a punch.
Material
Aluminum 1070
Copper 1100
Benefits
Improved mechanical strength
Better control of tolerance
Improved surface finish
High production rate
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Cold forged
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DESCRIPTION
Manufacturing process
Cold forging is a manufacturing process in which the aluminum or copper heat sink is formed by using localized compressed forces. Fin arrays are formed by forcing raw material into a molding die by a punch.
Material
Aluminum 1070
Copper 1100
Benefits
Improved mechanical strength
Better control of tolerance
Improved surface finish
High production rate
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