Metal stamp was made by nickel electroforming on a master template fabricated by photo-lithography, nano-second laser machining, or anodic aluminum oxide.
(307 mm × 232 mm) micro-prism patterned PMMA light guide panel were successfully duplicated from an expensive master by nickel electroforming.
Jack, quoted at length: "We got fat on new construction like everybody else, but when reality set in we had to change things, think smaller, master the nickel-and-dime stuff with our wholesalers".
Five nickel-chrome alloy frameworks were fabricated from the same master cast for each of 4 different U-shape removable partial denture designs.
One of the common techniques involves deposition of an anti-stick layer onto the master mold, followed by a layer of metal such as nickel directly onto the master mold, where it will then be peeled off to be used as a flexible mold in the roller nanoimprint process as observed in [32, 43, 46].
A master welder who lived to work with metal, Robert spent every nickel he had to buy it.
Brown related that a master die had been prepared for the 1913 Liberty head nickels, and a few pieces had been run off to test the die.
