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Tantalum 10 Tungsten Sheet, commonly referred to as Ta-10W, is a high-performance material renowned for its exceptional strength, corrosion resistance, and stability at elevated temperatures. This document outlines the technical specifications and properties of Tantalum 10 Tungsten Sheet for various industrial applications.

Material Composition:

Tantalum (Ta): 90%

Tungsten (W): 10%

Physical Properties:

Density: 16.65 g/cm³

Melting Point: 2990°C (5414°F)

Thermal Conductivity: 37.6 W/m·K

Coefficient of Thermal Expansion: 6.5 x 10^-6 /°C

Electrical Conductivity: 11% IACS

Mechanical Properties:

Tensile Strength: 670 MPa

Yield Strength: 520 MPa

Elongation at Break: 20%

Hardness (Vickers): 250 HV

Chemical Resistance:

Ta10W Sheet exhibits excellent resistance to corrosion and chemical attack in various environments, including acids (hydrochloric, sulfuric, nitric), alkalis, and salt solutions.

Applications:

Aerospace: Aerospace components requiring high strength and heat resistance.

Chemical Processing: Reactor vessels, heat exchangers, and other equipment exposed to corrosive environments.

Electronics: High-power electronic components, such as cathode ray tubes and X-ray tubes.

Medical: Surgical instruments and implants due to biocompatibility and corrosion resistance.

7. Fabrication:

Tantalum 10 Tungsten Sheet can be fabricated using conventional techniques such as machining, welding, and forming. However, its high melting point and hardness may require specialized tools and processes.

Surface Finish:

The standard surface finish for Ta-10W sheet is typically smooth and free from defects. Surface treatments such as polishing or passivation can be applied for specific applications.

Standards and Certifications:

Tantalum 10 Tungsten Sheet complies with industry standards such as ASTM B365 for tantalum and ASTM B708 for tantalum-10 tungsten alloy. Material certifications and test reports can be provided upon request.

Storage and Handling:

Store Tantalum 10 Tungsten Sheet in a dry, clean environment away from sources of contamination. Handle with care to prevent surface damage and maintain material integrity.

Conclusion:

Tantalum 10 Tungsten Sheet offers a unique combination of mechanical strength, chemical resistance, and thermal stability, making it an ideal choice for demanding applications in various industries. Its exceptional properties contribute to enhanced performance and longevity in critical environments.