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RO5252 RO5400 Ta Tantalum Sheet Plate Metal Excellent Chemical Properties

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RO5252 RO5400 Ta Tantalum Sheet Plate Metal Excellent Chemical Properties

Model Number : Tantalum Sheet

MOQ : Negotiate

Price : Negitionable

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 10000sets/month

Delivery Time : 30 days after receiving down payment

Packaging Details : Standard export cartons

Name : Tantalum Sheet, Tantalum Carbide Sheet

Shape : Plate

Material : tantalum

Purity : 99.95%

Size : 50-100mm

Feature : High temperature resistance high purity

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RO5252 RO5400 Ta Tantalum Sheet Excellent Chemical Properties

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

RO5400

RO5252(Ta-2.5W)

RO5252Ta-10W)

purity:

99.95％ 99.99％

Implementation standards:

ASTM B 708

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 Instrument Industry, steel industry, chemical industry, medical treatmentatomic energy industry aerospace aviationcemented carbid,e etc.

Our advantages

1. Ability to customize;
2. Has items in stock;
3. Short lead time;
4. Exported to many counricountriese;
5. Has a factory


Product Tags:

RO5400 Tantalum Sheet Metal

      

RO5400 Tantalum Plate

      

Ta Tantalum Sheet Metal

      
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RO5252 RO5400 Ta Tantalum Sheet Plate Metal Excellent Chemical Properties Images

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