Word: metalic
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Dates: during 1920-1929
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...device consists of a diagram of a football field on a metal board, and employs magnetized disks to represent players. Arrows on the disks denote the direction the play is to take, and the ball carrier is represented by a special magnetized marker...
...perfect industrial metal must be stronger than steel, lighter than aluminum, heat resisting, tough. Metallurgists have not compounded it. But some 6,000 of them felt that they were approaching the goal as they listened to metallurgical discourses of the National Metal Congress held last week at Cleveland, the Foundry City.* Manganese-Molybdenum Steel. Hard and sharp were the Samurai swords of Japan, the Toledo blades of Spain, the Damascus cutlery of the Levant-because their steels contained small amounts of molybdenum. However, the presence of molybdenum was accident. Mineralogists did not recognize it as a metal until...
...Metallic Gas. "It may be possible to run the automobile of the future on a gas of great power and volume produced by a handful of a peculiar metal and a small tank of peculiar gas." dreamily predicted Chicago's Robert G. Guthrie, nominated to succeed Cleveland's Zay Jeffries as President of the American Society for Steel Treating, sponsors of the Congress. Mr. Guthrie's prediction followed his exposition on special furnaces in which gases are used to surface steel. Metals absorb gases, a phenomenon only now being put to industrial use. Konel Metal. News...
...Konel metal is not to be confused with monel metal, a copper-nickel alloy (plus small amounts of iron, carbon, manganese, silicon) developed in 1905. Monel metal is relatively soft, is valuable for its corrosion-resisting properties...
...railroads. At her 200th anniversary celebration last week (see p. 16) she was not only in step with the newest transportation, aviation, but well up at the head of the march. Items: The Aviation Corp. last week bought a $500,000 factory site to build Dornier all-metal transports; Glenn L. Martin Co. was to move into its new plant this week; Curtiss-Caproni Corp.'s new factory was almost completed; Berliner-Joyce Aircraft Corp. had just completed its first commercial biplane; Doyle Aero Corp. was producing commercial biplanes; a 400-acre municipal airport was under construction; Curtiss Flying Service...