Tungsten is a versatile metal used in various industries, including aerospace, jewelry making, golf clubs, and military equipment. Its high melting point and density make it ideal for applications such as incandescent light bulbs, heating elements, and welding. Tungsten is also used in medical equipment, liquid crystal displays, and microchip manufacturing.
Tungsten products generally include everything from household items to aerospace technology. The metal is nearly as dense as gold and has the highest melting point of any metal in its purest form at 6.192°F (3.422°C). These properties popularize the use of tungsten in many applications. Tungsten has a wide range of industrial uses when combined with other industrial elements and metals to make metal alloys or super alloys.
People use tungsten products on a daily basis without realizing it. The extreme heat resistance allows a fine tungsten wire to be used as a filament in incandescent light bulbs, for example, and when combined with calcium and magnesium, it becomes fluorescent lighting. This quality also allows tungsten to be incorporated into the heating elements of stoves and ovens. Craftsmen might also use tungsten oxide in ceramic and glass glazes, producing a yellowish hue. Comparable to gold in hardness, the metal can replace gold or platinum in jewelry making, as tungsten is hypoallergenic and virtually scratch resistant.
Tungsten or powder weights could also be implemented to improve the driving force in golf club heads. Tungsten combined with copper, iron, or nickel can be used to make high-quality darts or the strings of some musical instruments. Commercial aircraft, racing cars and yachts contain tungsten products, as the density of the metal provides counterweight, weight and stability.
Tungsten alloys are also often incorporated into aircraft engine turbines. The metal is a constituent of various military items, as tungsten products are part of the nozzles of projectile rockets and armor-penetrating missiles. Cobalt, iron, nickel and tungsten are also the components used in cannon shells and grenades.
Tungsten Inert Gas, or TIG, welding uses a durable tungsten electrode to produce a stronger bond force when welding various metals. Tungsten or metal alloys can be cast from molds or sprayed with particles to provide strength. Durable and long-lasting tungsten grinding wheels can be used in dentistry, metal or stone cutting, and woodworking. When combined with steel or carbon, industries also use tungsten products for construction, drilling and mining. Insensitive to oxygen, alkalis, or most acids, the metal is commonly used as bearings, pistons, valve seats, and other machine parts where friction, heat, or corrosion are factors.
Tungsten medical products include the emission coils in X-ray tubes and the shields used to protect personnel from radiation exposure. Calcium, magnesium and tungsten phosphor convert X-rays into visible light for viewing. Tungsten is also typically used in liquid crystal displays and microchip manufacturing.
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