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  2. Cupronickel - Wikipedia

    en.wikipedia.org/wiki/Cupronickel

    It was soon replaced with gilding metal to reduce metal fouling in the bore. Currently, cupronickel and nickel silver remain the basic material for silver-plated cutlery. It is commonly used for mechanical and electrical equipment, medical equipment, zippers, jewelry items, and both for strings for instruments in the violin family, and for ...

  3. United States critical materials list - Wikipedia

    en.wikipedia.org/wiki/United_States_critical...

    The "Final 2023 Critical Materials List" was determined by the United States Department of Energy (DOE), [5] with the Undersecretary for Science and Innovation involvement. . This list incorporates materials deemed critical for energy applications and minerals from the 2022 final list designated by the Department of the Interior through the United States Geological Survey (USG

  4. Kloeckner Metals Corporation - Wikipedia

    en.wikipedia.org/wiki/Kloeckner_Metals_Corporation

    Kloeckner Metals Corporation's core business is the sale of steel and non-ferrous metals. The North American subsidiary of Klöckner & Co SE , Kloeckner Metals Corporation is the fourth-largest service center company in North America with 50 locations in North America servicing 8,000 metalworking businesses in the United States , Puerto Rico ...

  5. Lists of countries by mineral production - Wikipedia

    en.wikipedia.org/wiki/Lists_of_countries_by...

    Metal Largest producer Second largest producer Complete list Aluminium [6] China India: List of countries by aluminium production: Bauxite [7] Australia Guinea: List of countries by bauxite production: Bismuth [8] China Vietnam: List of countries by bismuth production: Copper [9] Chile Peru: List of countries by copper production: Chromium [10 ...

  6. Arconic - Wikipedia

    en.wikipedia.org/wiki/Arconic

    Arconic Corporation is an American industrial company specializing in lightweight metals engineering and manufacturing. Its products are used worldwide in aerospace, automotive, packaging, oil and gas, building and construction, [4] defense, commercial transportation, consumer electronics, and industrial applications.

  7. Anglo American plc - Wikipedia

    en.wikipedia.org/wiki/Anglo_American_plc

    Anglo American plc is a British multinational mining company with headquarters in London, England.It is the world's largest producer of platinum, with around 40% of world output, as well as being a major producer of diamonds, copper, nickel, iron ore, polyhalite and steelmaking coal.

  8. List of U.S. state minerals, rocks, stones and gemstones

    en.wikipedia.org/wiki/List_of_U.S._state...

    Metal: Silver (1977); Nevada's nickname is the Silver State: Sandstone (1987) Precious Gemstone: Virgin Valley black fire opal (1987) Semiprecious Gemstone: Nevada turquoise (1987) New Hampshire [48] Beryl (1985) Granite (1985); New Hampshire's nickname is the Granite State: Smoky quartz (1985) New Jersey [49] Franklinite [50] New Mexico [51 ...

  9. Commercial Metals Company - Wikipedia

    en.wikipedia.org/wiki/Commercial_Metals_Company

    Commercial Metals Company (CMC), headquartered in Irving, Texas, is a producer of rebar and related products for the construction industry. Along with Nucor, it is one of two primary suppliers of steel used to reinforce concrete in buildings, bridges, roads, and infrastructure in the U.S. The company also owns Tensar, a producer of foundation ...