Spherical W-Re alloy powder 15-53μm

Spherical tungsten-rhenium alloy powder is a high-performance alloy powder composed of tungsten (W) and rhenium (Re), with extremely high temperature resistance, strength and oxidation resistance. The alloy powder shows excellent thermal stability and corrosion resistance in high temperature environment, and can be used for a long time at high temperature exceeding 3000°C. It has good fluidity and compactness, and is suitable for metal injection molding (MIM) and additive manufacturing (3D printing). The powder is widely used in high-end fields such as aerospace, military, and nuclear energy, and is particularly suitable for working conditions requiring high temperature resistance, high strength and corrosion resistance.

1. Characteristics

- Spherical tungsten-rhenium alloy powder is composed of tungsten (W) and rhenium (Re), and has the following significant characteristics:

- Excellent high temperature resistance: Tungsten-rhenium alloy powder has extremely high melting point and thermal stability, can be used for a long time at high temperature exceeding 3000°C, and is widely used in high temperature working conditions.

- Excellent oxidation resistance and corrosion resistance: The alloy has extremely strong oxidation resistance and corrosion resistance, and is particularly suitable for working in high temperature and chemical erosion environments.

- High strength and hardness: Tungsten-rhenium alloy powder has high compressive strength and hardness, and can work stably under high load and high stress environment.

- Good electrical conductivity: The combination of tungsten and rhenium enables the alloy to maintain good electrical conductivity even at high temperature, which is suitable for application scenarios that require electrical conductivity.

2. Application fields

- Aerospace: Tungsten-rhenium alloy powder is used to manufacture components in high temperature environments, such as rocket engine nozzles, aircraft thermal protection systems, etc., and can withstand extreme high temperatures and stress.

- Military industry: In the fields of missiles, spacecraft, nuclear weapons, etc., tungsten-rhenium alloy powder is widely used in the manufacture of high-temperature, high-pressure, and radiation-resistant components.

- Nuclear energy field: The alloy is suitable for the manufacture of components in nuclear reactors and other high-radiation and high-temperature environments, and can work stably for a long time.

- Additive manufacturing (3D printing): Due to the good fluidity and compactibility of spherical particles, tungsten-rhenium alloy powder is widely used in high-precision manufacturing processes such as 3D printing and metal injection molding (MIM).

3. Preparation method

- Radio frequency plasma spheroidization