Word: nickel
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Dates: during 1940-1949
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...most common U.S. coins were due for a face-lifting last week. To save copper, nickel and tin, the Mint announced that...
...Nickels, now one part nickel and three parts copper, will be coined half of silver, half of copper. Net saving on a year's new coinage: 434 tons of nickel, 434 tons of copper. (The Senate Judiciary Committee last week approved a bill authorizing this change...
...people were sure of it -the House of Representatives, for one lot. Flatly rejecting the Senate's liberal plan to give OCD unlimited funds, the House voted to appropriate $100,000,000 but to put the Army in charge of spending it. For Butch, not a nickel...
...when the vast expansion of the plane program forced him to retract his previous reassurances and put aluminum, as well as machine tools, under the first full mandatory priorities. By year's end the defense demand had also elbowed civilian demand out of the market for copper, brass, nickel, tungsten, zinc, magnesium, tin, and even steel...
...Corronizing," a new metal-plating process, can cut by 50 to 90% the amounts of zinc and tin now used to galvanize and tin-plate iron and steel. With ordinary electroplating equipment, a thin film of nickel is first deposited on the metal, then a layer of zinc or tin much thinner than usual is added. Baking then fuses the two coats into an alloy whose exceptional resistance to rust and corrosion has already been demonstrated on wire screens, and on Sears, Roebuck's insecticide spray tanks. Even though small amounts of nickel are required, the net result...