Circle, rod tantalum
Tantalum is a metal steel-gray color with a bluish tint. Under normal conditions it is stable in air. Starts to oxidize above t° 200 °C.
Physical quality Ta
|Atomic (molar) mass, g/mol||180,9|
|The degree of oxidation||5|
|The melting temperature t°C||3020°C|
|The heat of fusion kJ/mol||24,7|
|The thermal conductivity K [W/(m·K)]||57,5|
|Heat of evaporation kJ/mol||758|
Emission ability, and the ability to gas adsorption and refractoriness determine its use for the production of parts of vacuum devices. The sheet of tantalum is widely used in the manufacture of cathodes. Also it is used:
- In the chemical industry in the manufacture of laboratory glassware.
- Details of heat-exchange equipment.
- In the pulp and paper industry and processing sector production is used for making corrosion resistant parts.
- In surgery of the tantalum filament used for fastening of ligaments, nervous tissue due to its biological inertness.
All offered products are certified. In the technical documentation included data on chemical composition and set the percentage limits of the additives. Supplier «Electrocentury-steel» delivers a tantalum circle, rod standard and custom sizes at an affordable price in a optimally short period of time from warehouses in Russia and Ukraine. The price of rolled tantalum corresponds to the high quality products.
Buy tantalum circle, rod provider Electrocentury-steel possible at an affordable price. The price of rolled tantalum is formed on the basis of European standards of production. Buy tantalum round rod at an affordable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company Electrocentury-steel.