Spherical Powder

Spherical Tungsten-Nickel-Iron Alloy (W-Ni-Fe) powder-Heeger Materials Inc

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Spherical Tungsten-Nickel-Iron Alloy (W-Ni-Fe) powder

Reference: SP-1259

Condition: New product

Spherical tungsten-nickel-iron alloy powder is a type of spherical tungsten heavy alloy powder known for its high purity, low oxygen content, high sphericity, smooth surface, absence of satellite balls, full particle density, lack of hollow particles, and uniform particle size distribution. Heeger Materials supplies top-quality Spherical W-Ni-Fe refractory alloy powder at competitive prices.

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Data sheet

Thick	15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized
Shape	Spherical / Ball Powder
Molecular Formula	W-Ni-Fe

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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 (W-Ni-Fe) Powder

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

Chemical Composition
Element	Value (%)		Test Method	Element	Value (%)		Test Method
W	90-98		-	Sn	<0.001		ICP-AES
Ni	1.0~9.0		-	Sb	<0.001		ICP-AES
Fe	1.0~9.0		-	Cu	<0.003		ICP-AES
Mg	<0.005		ICP-AES	Ca	<0.001		ICP-AES
Mn	<0.004		ICP-AES	Pt	<0.001		ICP-AES
Gas Impurities
Element		Value(%)		Element		Value(%)
C		≤0.005		O		≤0.03
N		≤0.003		P		≤0.005
Density				Hall Flow Rate
Apparent Density (g/cm3)	Tap Density (g/cm3)			Value(s/50g)
≥8.5	≥9.5			≤8.0

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.

PSD-Spherical Tungsten-Nickel-Iron Alloy (W-Ni-Fe) powder

Spherical Tungsten-Nickel-Iron Alloy Powder Surface Topography

SEM-Spherical Tungsten-Nickel-Iron Alloy (W-Ni-Fe) powder SEM

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.

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