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Spherical Tungsten-Rhenium Alloy Powder, WRe3-26

SP-1747

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Spherical Tungsten-Rhenium (WRe3-26) Alloy Powder is specially used to make high-quality and high-performance tungsten-based materials or deformed processed products. Enabled by additive technology, Spherical WRe3-26 Alloy Powder supplied by Heeger Materials is expected to achieve greater breakthroughs in the nuclear industry, aviation military industry, and other cutting-edge fields.

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Data sheet

Molecular FormulaW-Re
Purity99.9%

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Spherical Tungsten-Rhenium (WRe3-26) Alloy Powder is an alloy composed of tungsten as the base, with different contents of rhenium elements. After adding rhenium to tungsten, the alloy's performance is significantly improved, and the effect is gradually increased with the increase of rhenium content.

Spherical Tungsten-Rhenium (WRe3-26) Alloy Powder

Spherical Tungsten-Rhenium (WRe3-26) Alloy Powder Specifications

Product

Particle Size(μm)

Chemical Composition(%)

W

O

Re

HM-WRe3

2.0-4.0

≧96.9

≦0.12

3

HM-WRe5

2.0-4.0

≧94.9

≦0.12

5

HM-WRe15

2.0-4.0

84.9

≦0.12

15

HM-WRe25

2.0-4.0

≧74.9

≦0.12

25

HM-WRe26

2.0-4.0

≧73.9

≦0.12

26

Physical Properties

Apparent Density (g/cm3)

Tap Density (g/cm3)

Hall Flow Rate (s/50g)

>10.0

>11.5

<10.0

Impurities (%)

Element

Max

Typical

Element

Max

Typical

Element

Max

Typical

Fe

0.0050

0.0030

Sb

0.0005

0.0005

Zn

0.0005

0.0005

Ni

0.0030

0.0020

Pb

0.0005

0.0005

Mo

0.0050

0.0030

Cr

0.0010

0.0005

Ca

0.0015

0.0010

K

0.0050

0.0020

Cu

0.0010

0.0005

Cd

0.0005

0.0005

Na

0.0010

0.0010

Si

0.0020

0.0010

Co

0.0005

0.0005

C

0.0060

0.0030

Al

0.0015

0.0010

As

0.0005

0.0005

N

0.0150

0.0100

Mg

0.0015

0.0010

Bi

0.0005

0.0005

S

0.0020

0.0010

Mn

0.0005

0.0005

Ti

0.0005

0.0005

P

0.0010

0.0010

Sn

0.0005

0.0005

V

0.0005

0.0005

--

--

--

Memo

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

Spherical Tungsten-Rhenium (WRe3-26) Alloy Powder SEM

Spherical Tungsten-Rhenium Alloy Powder SEM

Spherical Tungsten-Rhenium (WRe3-26) Alloy Powder Advantages

  • Low impurity content
  • Uniform particle size distribution
  • Easy molding and reprocessing
  • High melting point
  • Strong chemical resistance
  • Good ductility can be obtained after recrystallization
  • High resistance coefficient in a wide temperature range
  • Low vapor pressure
  • Good oxidation resistance at high temperatures
  • Good shock resistance

Spherical Tungsten-Rhenium (WRe3-26) Alloy Powder Applications

  • Used in high-temperature thermocouples.
  • Used in rocket nozzles, turbine blades, and other high-temperature components that require excellent strength, high-temperature resistance, and dimensional stability.
  • Used in X-ray and gamma-ray detectors.
  • Used in electrical contacts for their high melting point, excellent electrical conductivity, and resistance to arc erosion.
  • Used in the production of filaments for high-temperature furnaces.
  • Used in medical devices, particularly in radiation therapy and radiology.

Spherical Tungsten-Rhenium (WRe3-26) Alloy Powder Packing

Spherical Tungsten-Rhenium (WRe3-26) Alloy Powder should be packaged with vacuum encapsulation. The package is 1kg/bag, 2kg/bag, 25 kg/bucket (bucket lined with a plastic bag), or according to customer requirements.

Packing

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