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Tantalum
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Discovery date
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1802
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Discovered by
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Anders Gustav Ekeberg
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Origin of the name
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The name is derived from the legendary Greek figure King Tantalus.
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Atomic number
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73
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State at 20°C
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Solid
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Electron configuration
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[Xe] 4f145d36s2
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Melting point
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3017°C, 5463°F, 3290 K
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Boiling point
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5455°C, 9851°F, 5728 K
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Density (g cm−3)
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16.4
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Relative atomic mass
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180.948
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Key isotopes
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180Ta, 181Ta
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CAS number
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7440-25-7
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Properties
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tantalum and its alloys have a high melting point, corrosion resistance, good cold processing characteristic as well as its other excellent features, which makes it is widely used more and more in chemical, areospace, electron and other industries, also in medical treatment.
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Application
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heat exchangers for the equipment construction sector
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charge carriers for furnace construction
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implants for medical technology
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capacitor components for the electronics industry
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Chengyi provides tantalum:
● rod
● pipe
● plate
● strip
● wire
● target
● foil
We also provide ring, tantalum cube, nuts, crucible, tantalum boat, protective tube, as well as electrode and other customized items.
Feel free to send us a message, give us a call 86-0917-3870-390 or mail us: info@chengyimetal.com
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