Spherical tungsten-molybdenum alloy powder 45-105μm

Spherical tungsten-molybdenum alloy powder

I. Characteristics

1.Physical properties: Spherical tungsten-molybdenum alloy powder has an extremely high melting point, typically between 2600 and 2800℃, far exceeding that of most metals and alloy materials. It can withstand extreme high-temperature environments without melting or deforming.

2. Mechanical properties: Materials prepared from this alloy powder exhibit excellent mechanical properties. At room temperature, the tensile strength can reach 1500-2000 mpa, the hardness (HV) exceeds 400, and it has excellent wear resistance and anti-deformation ability.

3. Chemical properties: Spherical tungsten-molybdenum alloy powder has stable chemical properties and is not prone to react with water or most acids and bases at normal temperature.

Ii. Application Fields

1.In the field of electronic information: Due to its high thermal conductivity, low coefficient of expansion and good chemical stability, spherical tungsten-molybdenum alloy powder is often used to prepare high-performance electronic packaging substrates and heat sink materials. As sputtering targets and high-temperature diffusion sources in the semiconductor chip manufacturing process.

2. Aerospace field: It is used to manufacture hot-end components such as combustion chambers, turbine blades, and guide vanes for aero engines, as well as high-temperature load-bearing structural parts for aircraft.

3. Energy field: In nuclear reactors, it can be used as a material for fuel cladding, control rods, and core structural components, and is applied to high-temperature heat collection tubes, heat exchangers, and other components in solar thermal power generation systems.