Word: moltenly
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Three Hits. Why should tektites and impactites have the same ages? One explanation, think Fleischer and Price, is that when very large meteors hit the moon they do more than splash out molten moon-rock that falls to earth as small, harmless tektites. They also detach large chunks of the lunar crust heavy enough to blast craters and form impactite when they hit the earth's surface. This has happened, the scientists think, at least three times in rather recent geological history. And they suspect that a lot of moon-stuff will be found on earth as soon...
Expanding its plant at Cumberland, Md., Pittsburgh Plate Glass is setting up a "float process" that will produce high-quality plate by floating molten glass on a pool of molten tin. Since the process requires no expensive grinders, buffers or polishers, the company will be able to double productive capacity by adding only 100 men to its current work force...
...nighttime patrol when, running without lights, Kennedy's PT suddenly comes under the prow of a blacked-out Japanese destroyer and PT 109's plywood hull is sliced through like an orange crate. There is a moment of silence, then a crackling as the sea becomes molten with flaming fuel, and in the night come the terrified cries of men calling out to their buddies...
Down to Size. While steelmen in the past mixed about 50% scrap and 50% molten iron in their furnaces, they have devised ways to use only 45% scrap today. They have spent billions to build new "basic oxygen" steel furnaces that use barely 25% scrap and to open new iron mines from Labrador to Liberia. The scrap-men have also been hurt by five years of sluggishness in steel demand. Scrap prices have dropped from an average $53.50 a ton in 1956 to $28 today, and exports have plunged from almost 10 million tons in 1961 to barely...
...conventional method of making steel, molten steel is poured from the furnace into molds, forming ingots. After cooling, the ingots are placed in pit-type furnaces, reheated, and then put on blooming mills and rolled into semifinished slabs. All this takes hours, and sometimes days; continuous casting takes less than an hour. In it, the furnace is set on a tower directly above a tall, vertical mold, which is water-cooled. As the mol ten steel is poured into the mold, it solidifies and inches downward, emerging as a glowing sheet of steel at the bottom of the mold, where...