| Product ID | Formula | Purity | Dimension | Quantity | Price in € | Inquiry |
|---|---|---|---|---|---|---|
| 7300PD001 | Ta | 99.9% | <45 μm | 100g | 280.00 | Inquire |
| 7300PD002 | Ta | 99.95% | -325 Mesh | 100g | POR | Inquire |
| 7300PD003 | Ta | 99.99% | -200 Mesh | 100g | POR | Inquire |
| 7300PD004 | Ta | 99.995% | -325 Mesh | 100g | POR | Inquire |
Tantalum metal powder is the powdered form of the metal tantalum, with multifaceted properties and a wide range of applications.
Basic Information:
Appearance: usually a gray or black powder, the color and particle size will vary depending on the production process and purity.
Density: usually above 10 g/cm3.
Melting point: 2996°C.
Conductivity: It has good electrical conductivity and is an important conductive material in the electronics industry.
Production process:
Sodium thermal reduction method: this is a common method of producing tantalum metal powder, the use of potassium fluorotantalate under the protection of hydrogen, with metal sodium reduction, the reaction temperature is generally in the 577 – 627 ℃, the method can be obtained with high purity tantalum powder.
Hydrogen embrittlement method: Tantalum metal powder is obtained by hydrogenating tantalum metal to make it brittle, followed by processes such as crushing and grinding.
Molten Salt Electrolysis Method: Tantalum metal powder can be obtained from the cathode by using a certain proportion of potassium chloride, potassium fluoride and potassium fluorotantalate to form a molten salt electrolyte, which is electrolyzed in an electrolytic tank.
Application areas:
Electronic industry: it is the key material for manufacturing electrolytic capacitors, the anode film made of tantalum powder is chemically stable, high resistivity, high dielectric constant, small leakage current, which can meet the requirements of high-performance capacitors.
Aerospace: Due to its high temperature resistance, corrosion resistance and good mechanical properties, it can be used to manufacture parts in the aerospace field, such as certain parts of aircraft engines and structural parts of satellites.
Chemical industry: Tantalum powder can be used to manufacture corrosion-resistant parts in chemical equipment, such as pipes, valves, and evaporation vessels.
Powder metallurgy: In the field of powder metallurgy, tantalum powder can be used as an additive material to improve the hardness, strength and abrasion resistance and other properties of the material.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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