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Tantalum Ore

USA

34-35%

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Delivered in 200 lb plastic drums

Immediate delivery

200 Metric Ton per Month

T/T, L/C

Tantalum Ore

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详情

FOR SALE Tantalum Ore 34-35%, size 0.5 inches, packaged in 200 lb plastic drums. Immediate availability.

The major use for tantalum, as the metal powder, is in the production of electronic components, mainly capacitors and some high-power resistors. Tantalum electrolytic capacitors exploit the tendency of tantalum to form a protective oxide surface layer, using tantalum powder, pressed into a pellet shape, as one "plate" of the capacitor, the oxide as the dielectric, and an electrolytic solution or conductive solid as the other "plate". Because the dielectric layer can be very thin (thinner than the similar layer in, for instance, an aluminium electrolytic capacitor), a high capacitance can be achieved in a small volume. Because of the size and weight advantages, tantalum capacitors are attractive for portable telephones, personal computers, and automotive electronics.

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联系人: Jose

公司名称:AVAKO metals

办公地址:USA,

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