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RO5200 99.95% Polished Tantalum Wire Tantalum Products For Electronic Industry

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RO5200 99.95% Polished Tantalum Wire Tantalum Products For Electronic Industry

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Model Number :	Tantalum Wire
Price :	Negitionable
Payment Terms :	L/C, D/A, D/P, T/T
Supply Ability :	10000sets/month
Delivery Time :	30 days after receiving down payment

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RO5200 99.95% Polished Tantalum Wire Tantalum Products For Electronic Industry

RO5200 99.95% Tantalum Wire For Electronic Industry

PROPERTIES

Tantalum is a rare metal with a steel gray luster, a melting point of 2980°C, and a density of 16.6 g/cm 3. Tantalum is a very stable chemical element with similar properties to niobium. Tantalum is ductile and can be drawn into fine wire or made into thin foil. Its coefficient of thermal expansion is very small, expanding by only 6.6 parts per million per degree Celsius. In addition, it is very ductile, more so than copper.

Tantalum also has excellent chemical properties and is extremely resistant to corrosion. It does not react to hydrochloric acid, concentrated nitric acid, or "aqua regia" under either cold or hot conditions. At room temperature, tantalum does not react to alkaline solutions, chlorine gas, bromine water, dilute sulfuric acid, and many other agents, but only to hydrofluoric acid and hot concentrated sulfuric acid.

Brand name:	RO5200
	RO5252(Ta-2.5W)
	RO5255(Ta-10W)
Specifications:	0.3-100mm
Implementation standards:	ASTM B365-98

Atomic number	73
CAS number	7440-25-7
Atomic mass	180.95 [g/mol]
Melting point	2996 °C
Boiling point	5458 °C
Density at 20 °C	16.65 [g/cm3]
Crystal structure	Body-centered cubic
Coefficient of linear thermal expansion at 20 °C	6.410-6 [m/(mK)]
Thermal conductivity at 20 °C	57.5 [W/(mK)]
Specific heat at 20 °C	0.14 [J/(gK)]
Electrical conductivity at 20 °C	8.0106 [S/m]
Specific electrical resistance at 20 °C	0.125 [(mm2)/m]

APPLICATION

Electronic industry, vacuum cathode emitter, anode lead of tantalum electrolytic capacitor, ion sputtering, and spraying materials.

Our Advantage

1. Many years of experience in the nonferrous industry, professional sales service online.

2. Strict quality control system and issue third-party test reports before shipping to assurance high quality.

3. Customized as different inquiry or drawings, our advantage of kinds of nonstandard parts and new alloy material products.

4. Big inventory of normal size or standard parts and fast lead time.

5. Not only offer material butsolutionsn to help you choose the suitable material.

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