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The first Kawneer plant in Niles, Michigan opened in 1907. During the 1920s, Kawneer became the first manufacturer to use aluminum in architectural products. [citation needed] By 1937, Kawneer was doing about 75 percent of its store front business in aluminum and was the largest American user of aluminum for architectural purposes.
Black bronze can refer to: Hepatizon, also known as black Corinthian bronze; Shakud ...
Italy pioneered the use for coinage of an aluminium-bronze alloy called bronzital (literally "Italian bronze") in its 5- and 10-centesimi from 1939. Its alloy was finalized in 1967 to 92% copper, 6% aluminium, and 2% nickel, [ 5 ] and was since used in the 20, 200 and 500 Italian Lira coins until 2001.
These carabiners have an anodized aluminium surface that has been dyed; they are made in many colors. Anodizing is an electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of metal parts. The process is called anodizing because the part to be treated forms the anode electrode of an ...
Kawneer web: Author: Kawneer: SVG development . The SVG code is . This text-logo was created with Inkscape. Licensing. Public domain Public domain false false:
Bronze is a metallic brown color which resembles the metal alloy bronze. A bronze medal. The first recorded use of bronze as a color name in English was in 1753. [3]
Rubidium molybdenum blue bronze Rb 0.3 MoO 3 [3] [9] Thallium molybdenum blue bronze Tl 0.3 MoO 3 [10] Purple bronzes, generally with limiting formula A 0.9 Mo 6 O 17. Their electronic properties depend strongly on the metal A. [1] Lithium molybdenum purple bronze Li 0.9 Mo 6 O 17; Sodium molybdenum purple bronze Na 0.9 Mo 6 O 17; Potassium ...
Cupronickel, as the German kupfernickel, originally referred to the mineral form of nickel arsenide; natural deposits had superficial similarities to copper ores, and local folklore blamed the sprite Nickel (compare Old Nick) for the absence of usable copper and health issues from arsenic exposure.