Glass molding die, renewal method thereof, and glass...

Details Glass molding die, renewal method thereof, and glass... Glass molding die, renewal method thereof, and glass...

2007-09-25

2007-09-25

Griffin, Steven P. (Department: 1731)

Metal working

Method of mechanical manufacture

Repairing

C065S374110, C065S374120, C065S026000, C065S027000, C249S114100

Reexamination Certificate

active

10883456

ABSTRACT:
A molding die for molding glass and renewal method thereof. The molding die includes a substrate, a nickel-phosphorous alloy layer, with phosphorous content 30 wt % or less, overlying the substrate, an intermediate layer overlying the nickel-phosphorous alloy layer, and a passivation film overlying the intermediate layer.

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