Spherical Tungsten Nickel Iron (WNiFe) Alloy Powder is a dense ternary tungsten alloy containing approximately 90% to 98% tungsten, with nickel and iron added in ratios such as 7:3 or 1:1. Common variants include 90WNiFe, 95WNiFe, and 97WNiFe.

HM is a leading supplier of high-quality WNiFe alloy spherical powders with uniform composition, concentrated particle size distribution, high sphericity, and low oxygen content (O≤ 300 ppm), making it an ideal material for the 3D printing (additive manufacturing) process. Other products including pure molybdenum spherical powder and pure tungsten spherical powder are also available.

Spherical Tungsten Nickel Iron Alloy Powder Particle Size

5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm. Various granularity can be customized according to customer requirements.

Spherical Tungsten Nickel Iron Alloy Powder Applicable Processes

• Laser/electron beam additive manufacturing (SLM/EBM，3D printing)
• Laser direct deposition (DLD)
• Powder hot isostatic pressing (HIP)
• Metal injection molding (MIM)
• Powder metallurgy (PM)
• Laser cladding (LC)

Spherical Tungsten Nickel Iron Alloy Powder Application

• Used as a filler in electronic packaging materials for manufacturing high-temperature-resistant solder, packaging materials, and thermal interface materials.
• Used as additives in various alloys to improve their performance.
• Used in the manufacturing of hard metal products.
• Used for manufacturing radiation shielding materials for nuclear devices, medical equipment, etc.
• Used in metal 3D printing technology to produce complex-shaped parts.

Spherical Tungsten Nickel Iron Alloy Powder Storage and Packing

Spherical Tungsten Nickel Iron (WNiFe) Alloy Powder should be stored in a sealed container in a dry and cool place, and should not be exposed to air for an extended period. HM offers vacuum-sealed packaging options including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized packaging as per your specific requirements.