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Spherical Copper-coated Tungsten (W-Cu) Powder

SP-1350

New product

Spherical copper-coated tungsten powder is often used in 3D printing. Tungsten-copper alloy has the characteristics of high strength, high hardness, low expansion coefficient, and so on. W-Cu composite materials can be used as electronic packaging materials and heat sink materials.

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Data sheet

ShapeSpherical / Ball Powder
Particle Size15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized
CAS12008-30-9
Molecular FormulaSmB6

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Heeger Materials provides high-quality Spherical Copper-coated Tungsten Powder at a competitive price, which can be used in scientific research or industrial production.

Spherical Copper-coated Tungsten (W-C) Powder

Spherical Copper-coated Tungsten (W-Cu) Powder SEM (scanning electron microscope)

  

Spherical Copper-coated Tungsten (W-Cu) Powder Particle Size

5-25 μm,15-45μm,15-53μm,45-75μm,45-105μm,75-150μm. Grain sizes can be customized.

Spherical Copper-coated Tungsten (W-Cu) Powder Characteristics

  • High purity (≥ 99.9%)
  • Low oxygen (≤ 1000ppm)
  • High sphericity (≥ 98%)
  • Uniform grain distribution
  • Excellent mobility energy (≤10.0s/50g)
  • High loose loading density (≥ 6.0g/cm3)

Spherical Copper-coated Tungsten (W-Cu) Powder 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)

Spherical Copper-coated Tungsten (W-Cu) Powder Application

  • National Defense
  • Petrochemical
  • Mechanical equipment
  • Medical equipment

Spherical Copper-coated Tungsten (W-Cu) Powder Chemical Composition

Chemical  Composition

Element

Value(%)

Test Method

Element

Value(%)

Test Method

W

Bal

ICP-AES

Sn

<0.001

ICP-AES

Cu

2~20

ICP-AES

Sb

<0.001

ICP-AES

Si

<0.005

ICP-AES

Ni

<0.005

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

≤0.10

N

≤0.003

P

≤0.005

Spherical Copper-coated Tungsten (W-Cu) Powder Physical Property

Density(g/cm³)

Hall Flow Rate(s/50g)

Apparent Density

Tap Density

Value

≥6.0

≥7.5

≤10.0

Spherical Copper-coated Tungsten (W-Cu) Powder Particle Size Distribution

A unimodal normal distribution is shown, and the laser granularity distribution can refer to in the following figure.

Spherical Copper-coated Tungsten (W-Cu) Powder Storage and Packaging

Spherical Copper-coated Tungsten (W-Cu) 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 of time. We offer vacuum-sealed packaging options including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or we can provide customized packaging as per your specific requirements.

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