WNiFe / WNiCu Tungsten Heavy Alloy Plate With Good Electrical Conductivity

Product Details:
Place of Origin: China
Brand Name: JINXING
Certification: ISO 9001
Model Number: Tungsten Heavy Alloy
Payment & Shipping Terms:
Minimum Order Quantity: 1kg
Price: 30~150USD/kg
Packaging Details: Plywood Case
Delivery Time: 10~25 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 10000kgs/M

Detail Information

Material: Tungsten HD Alloy WNiFe / WNiCu Surface: Bright Ground Finished
Standard: ASTM B777 , AMS-T-21014 Density: 17~18.5 G/cm3
Dimensions: Customized Application: Aerospace, Military, Medical
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Product Description

Tungsten Heavy Alloy Plate

Tungsten Heavy Alloy Plate (WNiFe, WNiCu alloy)according to standard ASTM B777 , AMS- T 21014, including 90WNiFe, 93WNiFe , 95WNiFe , 97WNiFe , 90WNiCu, 93WNiCu , 95WNiCu , 97WNiCu etc.

 
  • Description

 

Tungsten heavy alloys are generally refractory metal, which have two-phase composites consisting of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe, some tungsten alloy is added with Co,Mo,Cr, etc. They have very high melting point and have a density twice that of steel and are more than 50% heavier than lead. Tungsten content in conventional heavy alloys varies from 90 to 98 weight percent and is the reason for their high density (between 16.5 and 18.75 g/cc). Nickel, iron and copper serve as a binder matrix, which holds the brittletungsten grains together and makes the alloys ductile and easy to machine.

 

Advantages:

 

  • High density (16.5~18.75 g/ cm3)
  • High tensile strength (700-1000Mpa)
  • Good electrical conductivity
  • Low thermal expansion
  • Good corrosion resistance
  • Good weldablity
  • Good machinability
  • High absorption capacity against X-rays and rays, 30-40% higher than lead
  • Harmless to health and environment
  • Non-magnetic, if specifically required

 

The above advantages have made this alloy a candidate for defense and civilian applications. They are widely used in many fields such as aerospace, military, oil logging, electrical appliance, medical, etc.

 

Material Chemistry Density Hardness
HD17 W,Ni,Cu 17 24
HD17BB W,Ni,Cu/Fe 17 24
HD17D W,Ni,Fe 17 25
HD17.5 W,Ni,Fe 17.5 26
HD17.7 W,Ni,Fe,Mo 17.7 30
HD18 W,Ni,Cu 18 27
HD18D W,Ni,Fe 18 27
HD18.5 W,Ni,Fe 18.5 28

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