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Tantalum 5 Tungsten (Ta-5W)
Tantalum 5 Tungsten alloy is an alloy material with tantalum as the matrix and about 5% tungsten added. This alloy is widely used in high temperature, high strength and corrosion resistance environments due to its excellent physical and chemical properties.
Physical properties
Density: about 16.6 g/cm3
Mechanical properties of Tantalum 5 Tungsten alloy
Tensile strength: The tensile strength of Tantalum 5 Tungsten alloy is usually between 426.9 MPa and 446.6 MPa, and the specific value varies depending on the sample and processing technology.
Yield strength: The yield strength of Tantalum 5 Tungsten alloy ranges from about 338.4 MPa to 355.0 MPa, showing good load-bearing capacity.
Elongation: The elongation (plastic deformation capacity) of Tantalum 5 Tungsten alloy is between 41.5% and 46.8%, indicating that it can deform well without breaking when subjected to force..
Main performance of Tantalum 5 Tungsten alloy
High melting point: The melting point of Tantalum 5 Tungsten alloy is about 3080°C, which allows it to maintain stability in high temperature environments.
Excellent mechanical strength: The strength of Tantalum 5 Tungsten alloy is significantly higher than that of pure tantalum. The tensile strength at room temperature can reach more than 276 MPa, and the yield strength is also significantly improved, which makes it perform well when bearing high loads.
Corrosion resistance: Tantalum 5 Tungsten alloy has good corrosion resistance against a variety of corrosive media (such as acid, chloride, etc.) and is suitable for corrosion-resistant equipment in the chemical industry.
Creep resistance: Under the action of high temperature and stress, Tantalum 5 Tungsten alloy can effectively resist creep deformation and maintain shape and dimensional stability.
Good processability: Despite its high strength, tantalum-5 tungsten alloy still has good processability and is suitable for manufacturing components with complex shapes.
Application fields of Tantalum 5 Tungsten alloy
Due to its excellent performance, Tantalum 5 Tungsten alloy is widely used in the following fields:
Aerospace: used to manufacture key components such as rocket engines and nozzles.
Chemical industry: as a corrosion-resistant material, used in equipment such as reactors and heat exchangers.
Electronics industry: as a conductive material in high temperature and corrosive environments.
Medical devices: due to its biocompatibility, it can be used in the manufacture of certain medical devices.
In short, Tantalum 5 Tungsten alloy has shown broad application prospects in many high-tech fields due to its high melting point, high strength and corrosion resistance.
