Spherical Ta-Nb-W high entropy alloy powder 15-53µm

Ta-Nb-W alloy powder is an alloy powder containing three metal elements: tantalum (Ta), niobium (Nb) and tungsten (W). It is usually used in applications that require high temperature resistance, high corrosion resistance and high strength.

1. Characteristics

- High corrosion resistance: Ta-Nb-W alloy has very superior corrosion resistance, especially in high temperature, strong acidic or alkaline environments, and can effectively resist corrosion. It is widely used in chemical reactors and petrochemical fields.

- High melting point: Tungsten and tantalum have very high melting points, so Ta-Nb-W alloy powder has extremely high temperature resistance and is suitable for environments that require high temperature operations.

- Excellent mechanical properties: The alloy powder has good mechanical properties at both room temperature and high temperature, including high strength, fatigue resistance and good oxidation resistance.

- Good thermal conductivity and electrical conductivity: The alloy powder is suitable for high-precision electronic components or power equipment due to its high temperature stability and excellent thermal conductivity.

2. Application fields

- High temperature materials: Ta-Nb-W alloy powder is mainly used in industrial equipment under high temperature environment, such as high temperature furnace, reactor, etc., and is used to manufacture high temperature alloy parts, such as nozzles, heat exchangers, etc.

- Aerospace: Due to its excellent high temperature resistance, it is often used in the aerospace field, such as engine parts, thermal protection materials, etc.

- Chemical industry: Especially suitable for environments in contact with strong acids, strong alkalis and high temperature gases in chemical reactions, such as equipment manufacturing in industries such as petrochemicals, acid making and metallurgy.

- Electronic devices: In electronic equipment, especially high-frequency and high-power components, Ta-Nb-W alloy powder is also widely used due to its excellent conductivity and temperature resistance.

3. Preparation method

- RF plasma spheroidization