Overview of Tantalum Ta1 Ta2 Tantalum Bar Used Sacrificial Anode Tantalum Rod
Tantalum (Ta) is a chemical element with the atomic number 73 and is symbolized as Ta on the periodic table. It is a dense, blue-gray, hard, and ductile transition metal. Discovered in 1802 by Anders Gustaf Ekeberg, tantalum is renowned for its high resistance to corrosion and its ability to store and release electrical charges efficiently, making it a critical material in various high-tech applications.
Feature of Tantalum Ta1 Ta2 Tantalum Bar Used Sacrificial Anode Tantalum Rod
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Exceptional Corrosion Resistance: Tantalum forms a protective oxide layer that shields the metal from most acids, even at high temperatures, and is virtually impervious to chemical attacks.
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High Melting Point: With a melting point of approximately 3,017°C (5,462°F), tantalum ranks among the metals with the highest melting points, enabling its use in extreme temperature environments.
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Biocompatibility: Tantalum is well-tolerated by living tissue, making it suitable for biomedical implants such as bone replacements and surgical sutures.
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Electrical Conductivity: Although not the best conductor, tantalum has a high capacitance per volume, making it ideal for manufacturing compact capacitors used in electronic devices.
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Ductility: It can be drawn into fine wires and fabricated into various shapes without fracturing, a feature that enhances its versatility in manufacturing.
(Tantalum Ta1 Ta2 Tantalum Bar Used Sacrificial Anode Tantalum Rod )
Parameters of Tantalum Ta1 Ta2 Tantalum Bar Used Sacrificial Anode Tantalum Rod
Tantalum (Ta) is a chemical element with the atomic number 73 and is known for its exceptional corrosion resistance, high melting point, and electrical conductivity. Tantalum bars and tantalum rods, specifically Ta1 and Ta2 grades, are commonly used as sacrificial anodes due to their unique properties. Here are some key parameters of tantalum bars and rods:
1. **Grade Specification**: Ta1 and Ta2 refer to different purity grades:
– Ta1 (Tantalum Grade 1) typically has a purity level of around 99.5% to 99.9% Ta, making it suitable for high-purity applications.
– Ta2 (Tantalum Grade 2) may have a slightly lower purity, usually around 99.0% to 99.5% Ta, which makes it more affordable but still offers good corrosion resistance.
2. **Density**: Tantalum has a high density, approximately 16.65 g/cm³, which contributes to its strength and durability.
3. **Melting Point**: Tantalum melts at around 3,027°C (5,481°F), making it one of the highest-melting-point metals.
4. **Corrosion Resistance**: Tantalum is highly resistant to corrosion in most environments, including aggressive chemicals, acids, and alkalis. This is why it’s often used as a sacrificial anode to protect other metals from corrosion.
5. **Electrical Conductivity**: It is an excellent conductor of electricity, with a conductivity close to copper, which is essential in applications where electrical current flow is critical.
6. **Mechanical Properties**: Tantalum is strong, hard, and has good wear resistance, making it suitable for applications requiring high mechanical stability.
7. **Shape and Size**: Tantalum bars and rods can be customized to various dimensions based on customer requirements, such as length, diameter, and tolerances.
8. **Applications**: Tantalum sacrificial anodes are commonly used in marine environments, oil and gas exploration, and chemical processing to protect underground pipelines and equipment from corrosion.
9. **Durability**: Tantalum anodes can last for many years, depending on the service conditions, before needing to be replaced.
10. **Environmental Impact**: Although rare, the extraction of tantalum can involve environmental concerns, particularly regarding the mining process and disposal of waste materials.
When purchasing tantalum bars or rods, it’s important to consider the specific application requirements, as well as any additional specifications like surface finish or certifications (e.g., ASME, ASTM, etc.).
(Tantalum Ta1 Ta2 Tantalum Bar Used Sacrificial Anode Tantalum Rod )
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(Tantalum Ta1 Ta2 Tantalum Bar Used Sacrificial Anode Tantalum Rod )
