新太阳集团娱乐app-欢迎莅临新太阳集团娱乐app

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  • Coarse Tungsten Powder

    Coarse Tungsten Powder is primarily intended for applications utilizing non-thermal powder consolidation technologies (tungsten– polymer/elastomer, deformable metal binder, etc.) 

    Special powder processing services available for narrow distribution, increased apparent density, and/or high flowability 

    Provides coarse particle size with low alkali metal content-ideal for thermal spray. 

    Widely used for lead-free ammunition and moldable radiation shielding products. 

    Useful as a pour-in high density filling material for irregular shaped cavities to add weight or radiation attenuation. 

    TYPICAL PHYSICAL PROPERTIES OF COARSE TUNGSTEN POWDER

    Type

    Avg. Particle Size FSSS (microns)

    Apparent Density(g/in3)

    Standard Screening

    C40

    10.00-19.99

    60 - 100

    -100 Mesh

    C60

    20.00-39.99

    70 - 120

    -60 Mesh

    C80

    >40.00

    90 - 130

    -60 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 IMPURITIES (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 REPORTS
    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 coarse 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.Crystalline Tungsten Powder

    4.Wide Specification Tungsten Powder

     

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