CG MATERIAL
Tantalum Disc
Tantalum Disc
Tantalum Disc is a flat, circular piece of tantalum with a diameter that is typically larger than its thickness. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant and has a high melting point. Tantalum discs are used in a variety of applications including electronics, medical devices, and chemical processing. Due to its excellent corrosion resistance, tantalum is often used in harsh environments where other materials would quickly deteriorate. Tantalum discs can be machined to specific thicknesses and diameters, making them ideal for custom applications.
Tantalum Disc Properties (Theoretical)
| Molecular Weight | 180.94 |
|---|---|
| Appearance | Silvery-gray solid |
| Melting Point | 3017 °C |
| Boiling Point | 5458 °C |
| Density | 16.69 g/cm3 (20 °C) |
| Solubility in H2O | N/A |
| Crystal Phase / Structure | α: body-centered cubic (bcc) / β: tetragonal |
| Electrical Resistivity | 131 nΩ·m (20 °C) |
| Electronegativity | 1.5 Paulings |
| Heat of Fusion | 36.57 kJ/mol |
| Heat of Vaporization | 753 kJ/mol |
| Poisson's Ratio | 0.34 |
| Specific Heat | 140 J/kg·K |
| Thermal Conductivity | 57.5 W/m·K |
| Thermal Expansion | 6.3 µm/m·K |
| Vickers Hardness | 870–1200 MPa |
| Young's Modulus | 186 GPa |
| Purity | 99.9% - 99.995% |
| Standard | ASTM B708 |
| Condition | Annealed, Unannealed |
Tantalum Disc Specifications
- Size: Diameter 0.1" – 36” x Thick 0.04" - 5", customized.
- Materials: R05200 (pure tantalum), R05400, R05252(Ta-2.5W), R05255(Ta-10W)
- Standard: ASTM B708
- Purity: 99.9%, 99.95%, 99.99%.
Tantalum Disc Of Common Sizes
|
Code |
Product |
Purity |
Dimensions |
|
CG-TAD01 |
Tantalum Disc |
Ta, 99.95% |
1.00" Dia. x 0.125" Thick |
|
CG-TAD02 |
Tantalum Disc |
Ta, 99.95% |
1.00" Dia. x 0.250" Thick |
|
CG-TAD03 |
Tantalum Disc |
Ta, 99.95% |
2.00" Dia. x 0.125" Thick |
|
CG-TAD04 |
Tantalum Disc |
Ta, 99.95% |
2.00" Dia. x 0.250" Thick |
|
CG-TAD05 |
Tantalum Disc |
Ta, 99.95% |
3.00" Dia. x 0.125" Thick |
|
CG-TAD06 |
Tantalum Disc |
Ta, 99.95% |
3.00" Dia. x 0.250" Thick |
|
CG-TAD07 |
Tantalum Disc |
Ta, 99.95% |
4.00" Dia. x 0.125" Thick |
|
CG-TAD08 |
Tantalum Disc |
Ta, 99.95% |
4.00" Dia. x 0.250" Thick |
|
CG-TAD09 |
Tantalum Disc |
Ta, 99.95% |
6.00" Dia. x 0.250" Thick |
|
CG-TAD10 |
Tantalum Disc |
Ta, 99.95% |
8.00" Dia. x 0.125" Thick |
|
CG-TAD11 |
Tantalum Disc |
Ta, 99.95% |
8.00" Dia. x 0.250" Thick |
Packaging
We handle our products with care to ensure they remain in their original condition during storage and transportation and to preserve their quality.
