• How tungsten wire is made ?

    How is tungsten wire produced? Refining tungsten from ore cannot be performed by traditional smelting since tungsten has the highest melting point of any metal. Tungsten is extracted from ore through a series of chemical reactions. The exact process varies by manufacturer and ore composition, but...
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  • Characteristics of Tungsten Wire

    Characteristics of Tungsten Wire In the form of wire, tungsten maintains many of its valuable properties, including its high melting point, a low coefficient of thermal expansion, and a low vapor pressure at elevated temperatures. Because tungsten wire also demonstrates good electrical and therma...
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  • A brief history of tungsten

    Tungsten has a long and storied history dating back to the Middle Ages, when tin miners in Germany reporting finding an annoying mineral that often came along with tin ore and reduced the yield of tin during smelting. The miners nicknamed the mineral wolfram for its tendency to “devour̶...
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  • 9 Top Countries for Tungsten Production

    Tungsten, also known as wolfram, has many applications. It is commonly used to produce electrical wires, and for heating and electrical contacts. The critical metal is also used in welding, heavy metal alloys, heat sinks, turbine blades and as a substitute for lead in bullets. According to the mo...
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