Spherical Nickel-coated Tungsten Powder, Ni-W

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Spherical nickel-coated tungsten powder is prepared by chemical packaging process, with a high spherical degree, good mobility, high purity, large loose loading density, metal nickel content, and controllable coating thickness, and can be used in national defense, petrochemical, mechanical equipment, medical equipment, and other fields.

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Data sheet

Shape Spherical / Ball Powder
Particle Size 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized

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Nickel is the most suitable plating material for tungsten alloy. Heeger Materials provides high-quality Spherical Nickel-coated Tungsten Powder at a competitive price, which can be used in Scientific research or industrial production.

Spherical Nickel-coated Tungsten Powder Particle Size

5-25 μm,15-45μm,15-53μm,45-75μm,45-105μm,75-150μm.(Grain sizes can be customized at customer request)

Spherical Nickel-coated Tungsten Powder Characteristics

High purity (≥ 99.9%), ultra-hypoxia (≤ 600ppm), high sphericity (≥ 98%), uniform particle size distribution, excellent mobility energy (≤ 8.0s/50g), high loose loading density (≥ 6.5g/cm3) and solid density (≥ 8.0g/cm3).

Applicable processes: Laser/electron beam additive manufacturing (SLM/EBM), laser direct deposition (DLD), powder thermal and other static pressure forming (HIP), metal injection forming (MIM), powder metallurgy (PM), laser melting application (LC), etc.

Spherical Nickel-coated Tungsten Powder Application

Spherical nickel-coated tungsten composite powder adopts tungsten carbide powder as raw material, the powder is prepared by chemical packaging process, with a high spherical degree, good mobility, high purity, large loose loading density, metal nickel content and controllable coating thickness, and can be used in national defense, petrochemical, mechanical equipment, medical equipment, and other fields.

Spherical Nickel-coated Tungsten Powder Packaging

Vacuum packaging, 1 kg/bags, 2 kg/bags; iron barrel lined plastic bags 25 kg/barrels; can be specially packaged according to the user requirements.

Spherical Nickel-coated Tungsten Powder Chemical Composition

Chemical  Composition

Element

Value(%)

Test Method

Element

Value(%)

Test Method

W

Bal

ICP-AES

Sn

<0.001

ICP-AES

Ni

2~25

ICP-AES

Sb

<0.001

ICP-AES

Si

<0.005

ICP-AES

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

≤0.06

N

≤0.003

P

≤0.005

Spherical Nickel-coated Tungsten Powder Physical Composition

Density(g/cm³)

Hall Flow Rate(s/50g)

Apparent Density

Tap Density

Value

≥6.5

≥8.0

≤8.0

Particle Size Description

  • 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)
A unimodal normal distribution is shown, and the laser granularity distribution can refer to the following figure.
SEM (scanning electron microscope):
  

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