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Tantalum (Ta) is a high corrosion...
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Tantalum (Ta) is a high corrosion resistance metal that makes it a valuable material in a large number of chemical applications. Tantalum can be used in equipment construction sector, furnace construction, medical and electronics industry. Sphere is also available.
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Availability date: 03/01/2013
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Purity | 99.9%, 99.99%, 99.999% |
Standard | ASTM B708-98 |
Formula Weight | 180.95 |
Melting Point | 3017 °C |
Spec. Gravity | 16.6 gm/cm3 |
Lot Size | 10kg, 50kg, 100kg |
Material | Tantalum Powder |
Purity | 3N (99.9%), 3N5 (99.95%), 4N (99.99%), and 4N5 (99.995%) |
Particle Size | -200mesh, -325mesh, micron, nanometer, customized. |
CAS Number | 7440-25-7 |
Formula Weight | 180.95 |
Melting Point | 3017 °C |
Spec. Gravity | 16.6 gm/cm3 |
Tantalum metal powder can be used in sputtering targets, alloys, thermal and chemical resistant coating, 3D printing (additive manufacturing), and electrolytic capacitors. There are four types of powders:
Ø Nodular powder from chemical reduction of tantalum salt or oxide. The resulting powder is aggregates consisting of primarily particles and pores. It has relatively low density and high surface area.
Ø EB powder from hydride and de-hydride of electron bean or arc melted ingot. The particle of this powder is typically angular and non-aggregated.
Ø Capacitor Grades powder can be used to manufacture high performance chip or dipping type tantalum electrolyte capacitors.
Ø Spherical powder from plasma inert gas atomization. This generates spherical shape with smooth surface which has excellent flow characteristics. The powder is particularly suitable for 3D printing.
Heeger Materials offers broad selections of bulk density, particle size range and purity. The purity includes commercially pure, 3N (99.9%), 3N5 (99.95%), 4N (99.99%), and 4N5 (99.995%).
Specifications of Ta Powder
Item No. | Description | Purity | Lot Size |
ME73-3N5(SR) | Tantalum Metal Powder | Ta > 99.95% (metals basis) | 10 kg |
TAPOWDER -3N5(EB) | Tantalum Metal Powder | Ta > 99.95% (metals basis) | 10 kg |
TAPOWDER-3N5(CP)-FTaXX | Tantalum Metal Powder | Ta > 99.95% (metals basis) | 10 kg |
Regular Tantalum Metal Powder we have provided
Tantalum Metal Powder, 99.95%, -325 mesh
Tantalum Metal Powder, 99.95%, -200 mesh
Tantalum Metal Powder, 99.95%, D(50): <8μm, D(90): <20μm
Tantalum Metal Powder, 99.95%, D(50): <3μm, D(90): <10μm
Tantalum Metal Powder, 99.95%, -200 mesh (O<1000 ppm, N<60 ppm, all others<50 ppm each)
Special particle size can be customized upon your request.
Packaging of Heeger Materials Tantalum Powder:
Our Tantalum powder is carefully handled to prevent damage during storage and transportation.
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