Spherical Tungsten-Nickel-Iron (W-Ni-Fe) Alloy Powder is a kind of tungsten matrix, adding the appropriate amount of nickel, and iron composition of the ternary alloy, tungsten content is about 90%~98%, and the mass ratio of nickel and iron is usually 7:3 or 1:1.

Spherical Tungsten-Nickel-Iron Alloy Powder Particle Size

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 Characteristics

• High Purity
• Low Oxygen
• High Sphericity
• Smooth Surface
• No Satellite Ball
• Full Density Inside The Particle
• No Hollow Powder
• Uniform Particle Size Distribution
• Excellent Flow Performance
• High Density

Spherical Tungsten-Nickel-Iron Alloy Powder Chemical Composition and Physical Parameter 

Particle Size Distribution

• 5-25μm (D10=5~10μm, D50=15~20μm, D90=20~25μm)
• 15-45μm (D10=15~20μm,D50=25~30μm,D90=35~40μm)
• 15-53μm (D10=15~20μm,D50=25~35μm,D90=45~50μm)
• 45-75μm (D10=45~55μm,D50=55~65μm,D90=70~75μm)
• 45-105μm (D10=50~60μm,D50=75~85μm,D90=95~105μm)
• 75-150μm (D10=80~90μm,D50=110~125μm,D90=135~150μm)

It is a single peak normal distribution, and the laser particle size distribution can be referred to in the following figure.

Spherical Tungsten-Nickel-Iron Alloy Powder Surface Topography

Spherical Tungsten-Nickel-Iron Alloy Powder Application

• Medical instruments
• National Defense
• Nuclear industry
• Laser/electron beam additive manufacturing (SLM/EBM)
• 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 Packaging

Spherical Tungsten-Nickel-Iron (W-Ni-Fe) 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 including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized packaging as per specific requirements.