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Haohai Metal Meterials Co., Ltd.

Adress:

Plant No.19, TusPark, Century Avenue, 

Xianyang City, Shaanxi Pro., 712000, China


Tel:  

+86 29 3358 2330 

+86 29 3358 2349


Fax: 

+86 29 3315 9049


E-mail: 

info@pvdtarget.com

sales@pvdtarget.com



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029 3358 2330

Tantalum (Ta) Pellets Evaporation Materials

Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. It is part of the refractory metals group, which are widely used as minor components in alloys. The chemical inertness of tantalum makes it a valuable substance for laboratory equipment and a substitute for platinum. It has a density of 8.58 g/cc, a melting point of 2,468°C, and a vapor pressure of 10-4 Torr at 2,590°C. Haohai Metal offers a full suite of tantalum evaporation pellets at competitive prices. Custom sizes and materials can also be fabricated to meet your requirements.

Product Details

Tantalum (Ta) Pellets Evaporation Materials


General


Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. It is part of the refractory metals group, which are widely used as minor components in alloys. The chemical inertness of tantalum makes it a valuable substance for laboratory equipment and a substitute for platinum. It has a density of 8.58 g/cc, a melting point of 2,468°C, and a vapor pressure of 10-4 Torr at 2,590°C. 


Materials TypeTantalumCoefficient of Thermal Expansion6.3 x 10-6/K
SymbolTaTheoretical Density (g/cc)16.60
Atomic Weight180.9479
Z Ratio0.262
Atomic Number73Evaporation MethodE-Beam (Excellent), Thermal
ColorGray Blue, MetallicThermal Crucible/BoatFabmate®, Graphite
Thermal Conductivity54 W/m.KE-Beam Liner-
Melting Point (℃)3017Temp. (℃) @ Vapor Press. (Torr)

1960 ℃ @ 10-8 Torr

2240 ℃ @ 10-6 Torr

2590 ℃ @ 10-4 Torr


Haohai Metal offers a full suite of tantalum evaporation pellets at competitive prices. Please view our list of stocked materials below. Custom sizes and materials can also be fabricated to meet your requirements:

 

For custom materials: Materials Quotation Form.

For general inquiries: info@pvdtarget.com.

Call us: 0086-29-3358-2330


MaterialDiameter (in.)Length (in.)QuantityPurity (%)Price
Tantalum (Ta)0.250.25100g99.95P.O.R.
Tantalum (Ta)0.250.25250g99.95P.O.R.
Tantalum (Ta)0.250.25500g99.95P.O.R.
Tantalum (Ta)0.250.25750g99.95P.O.R.
Tantalum (Ta)0.250.251000g99.95P.O.R.
Tantalum (Ta)0.1250.125100g99.95P.O.R.
Tantalum (Ta)0.1250.125250g99.95P.O.R.
Tantalum (Ta)0.1250.125500g99.95P.O.R.
Tantalum (Ta)0.1250.125750g99.95P.O.R.
Tantalum (Ta)0.1250.1251000g99.95P.O.R.



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