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Tungsten electrode used in a gas tungsten arc welding torch Tungsten filament is used in incandescent lightbulbs, where it is heated until it glows Because of its conductive properties and relative chemical inertness, tungsten is also used in electrodes , and in the emitter tips in electron-beam instruments that use field emission guns , such ...
Sun Television and Appliances was a speciality retailer of consumer electronics, home appliances, and office equipment founded in 1949 by brothers Macy and Herbie Block. The company had stores in cities throughout the midwest, and also operated stores in rural areas of the United States, where there was no other competition [1] in Ohio, Indiana, New York, Pennsylvania, Maryland, West Virginia ...
Micro Center is a subsidiary of Micro Electronics, Inc., a privately held corporation headquartered in Hilliard, Ohio. [17]Stores are sized up to 60,000 sq ft (5,600 m 2), stocking about 36,000 products across 700 categories, including major name brands and Micro Center's own brands. [18]
Fry's Electronics was an American big-box store chain. It was headquartered in San Jose, California , in Silicon Valley . Fry's retailed software , consumer electronics , household appliances, cosmetics , tools, toys, accessories, magazines, technical books, snack foods, electronic components, and computer hardware.
The name "Tungsram" is a portmanteau of tungsten (/ ˈ t ʌ ŋ s t ən / TUNG-stən) and wolfram (/ ˈ w ʊ l f r əm / WUUL-frəm), the two common names of the metal used for making light bulb filaments. Before becoming nationalized by the Communist government in 1945, the company was the world's third largest manufacturer of light bulbs and ...
The table below shows some of the parameters of common superconductors.X:Y means material X doped with element Y, T C is the highest reported transition temperature in kelvins and H C is a critical magnetic field in tesla.
Copper–tungsten (tungsten–copper, CuW, or WCu) is a mixture of copper and tungsten. As copper and tungsten are not mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure is therefore rather a metal matrix composite instead of a true alloy.
Midland PA Works. ATI Inc. (previously Allegheny Technologies Incorporated) is an American producer of specialty materials headquartered in Dallas, Texas.ATI produces metals including titanium and titanium alloys, nickel-based alloys and superalloys, stainless and specialty steels, zirconium, hafnium, and niobium, tungsten materials, forgings and castings.