Tungsten Carbide Powder >>

Fine Tungsten Powder

The high quality and high purity fine tungsten powder are typically greater than 99.95% tungsten purity with average particle sizes up to 10 microns. These powders are used in powder metallurgy applications such as electrical contacts, heavy metal alloys, electronic heat sinks, mining tools and fabricated tungsten rod/bar.

Typical Physical Properties

Type

AVG. Particle Size FSSS (microns)

Apparent Density
(g/in3)

Standard Screening

C3

0.60-0.99

20 - 40

-100 Mesh

C5

1.00-1.39

25 - 50

-100 Mesh

C6

1.40-1.99

30 - 60

-100 Mesh

C8

2.00-3.99

35 - 70

-200 Mesh

C10

4.00-5.99

40 - 80

-200 Mesh

C20

6.00-9.99

50 - 90

-200 Mesh

Typical Trace Element Chemical Analysis

Metallic Impurities (WT%)

Element

Max

Typical

Element

Max

Typical

Al

0.003

<0.001

Mo

0.020

0.005

Co

0.005

<0.001

Na

0.010

0.005

Cr

0.020

0.005

Ni

0.020

0.005

Cu

0.005

<0.001

Si

0.002

<0.001

Fe

0.020

0.002

Sn

0.002

<0.001

Non-Metallic Impurity (WT%)

Type

Carbon

Oxygen(Loss on Reduction)

C40

<0.008

<0.070

C60

<0.008

<0.070

C80

<0.008

<0.070

TUNGSTEN (WT%) > 99.8% Excluding Gases

Analytical Report
A Certificate of Analysis (COA) accompanies each shipment of tungsten carbide powder. We prepare each COA to include the following:
  • Average Particle Size (Fisher Sub-Sieve ASTM B-330)
  • Apparent Density (Scott Volumeter ASTM B-329) ]
  • Particle Size Distribution (Photelometer ASTM B-430, Sedigraph, or Malvern Mastersizer)
  • Chemical Impurity Analysis

Packing:In iron drums lined with double plastic bags of 50 or 100 kgs net each.
Note:Any particular requirements to the products can be discussed.

If you have any interest in tungsten powder, please feel free to contact us by email: sales@chinatungsten.com or by telephone: +86 592 5129696.

 

More info>>

1.Tungsten Powder

2.Catalog of Tungsten Powder

3.Fine Tungsten Carbide Powder

4.Terms of Powder Metalury