99.95% Pure tungsten plates,tungsten tiles
Pure tungsten has a high melting point, high temperature strength and creep resistance as well as good thermal, electrical and electronic emission conductivity, a high specific gravity, a low coefficient of expansion and a low metal vapour pressure.
Executive Standard: GB/T 4187-2017
【Item】99.95% Pure tungsten plates,tungsten tiles
【Grade】W1(99.95% pure tungsten)
【Specification】According to customer requirement
【Country of Origin】ZhuZhou,China
【Usage】For electrodeE-mail This Page Submit Your Inquiry
Product infoPure tungsten is a steel-grey to pewter-white, hard metal, and very pure tungsten can be sawn by a pull saw (pure tungsten is brittle and not easily machined). Tungsten can be worked by forging, drawing and impact. Tungsten has the highest melting point of all metals at 3422°C, the lowest vapour pressure and the highest tensile strength (at 1650°C). It has very good corrosion resistance and most inorganic acids attack it very little. In air it forms a protective oxide layer on its surface, but at high temperatures it is completely oxidised. The addition of small amounts of tungsten to steel can greatly increase its hardness.
Tungsten is a chemical element found in tungsten ore. Its chemical symbol is W, its atomic number is 74 and it is an off-white transition metal. It is a very hard, steel grey to white transition metal. Minerals that contain tungsten include wolframite and scheelite. Tungsten has very strong physical characteristics, especially its very high melting point, which is the highest of all non-alloyed metals. Pure tungsten is mainly used in electrical and electronic equipment, but its many compounds and alloys are also used in many other applications (most commonly in the filaments of light bulbs, in X-ray tubes and in high-temperature alloys).
Pure Tungsten & Tungsten alloy Weights TagsDo Tungsten Guide Rods Work, Tungsten Carbide Brazing Rods, Tungsten Carbide Rod Hs Code,
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