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The company erected a sheet mill plant at Niles, Ohio with an annual capacity of 48,000 tons of black steel sheets, and made improvements and extensions which permitted of the production of 12,000 tons of galvanized sheets per year. The plant employed approximately 425 men, and had an annual payroll of about $960,000.
Republic Iron and Steel Works, Youngstown, early 1900s. The economy of Youngstown, Ohio, United States, flourished in the 19th and early 20th centuries, with steel production reaching all-time highs at that time. The steel boom led to an influx of immigrants to the area looking for work, as well as construction of skyscrapers in the area.
Patent protection on the basic Trinitron design ran out in 1996, and it quickly faced a number of competitors at much lower prices. The name Trinitron was derived from trinity , meaning the union of three, and tron from elec tron tube, after the way that the Trinitron combined the three separate electron guns of other CRT designs into one.
Republic Iron and Steel Company. Republic Steel is an American steel manufacturer that was once the country's third largest steel producer. It was founded as the Republic Iron and Steel Company in Youngstown, Ohio in 1899. After rising to prominence during the early 20th Century, Republic suffered heavy economic losses and was eventually bought ...
RGB color model. The RGB color model is an additive color model [ 1] in which the red, green and blue primary colors of light are added together in various ways to reproduce a broad array of colors. The name of the model comes from the initials of the three additive primary colors, red, green, and blue.
Chemical coloring of metals is the process of changing the color of metal surfaces with different chemical solutions. The chemical coloring of metals can be split into three types: electroplating – coating the metal surface with another metal using electrolysis. patination – chemically reacting the metal surface to form a colored oxide or salt.
In the RAL Design System Plus, there are groups of colours every 10° of hue and additionally at 75°, 85° and 95°. Possible lightness values are 15% through 90% in steps of 5% for monochromatic shades of grey (i.e. C = 0%) and 20% through 90% in steps of 10% and additionally 85% and 93%.
The Atlantic Foundry Company was an Akron, Ohio-based iron casting manufacturer that operated from 1905 to 1989. The company was founded by Charles Reymann Sr., an immigrant from Alsace-Lorraine, along with 4 fellow foundryman, Ewald Erickson, Emil Krill, Fred Spalding, and Phillip Willenbacker, who had crossed the Atlantic Ocean when they migrated to America and named their new business The ...