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Tungsten

Greystone Alloys processes millions of pounds of tungsten carbine, tungsten alloy and cp tungsten every year.

Tungsten is extremely hard and dense. Tungsten has the highest melting point and highest tensile strength of any metal. Tungsten is highly resistant to corrosion, heat and wear.

Forms Purchased:

Hard Scrap:

  • Drills
  • Endmills
  • Borings
  • Inserts
  • Anvils
  • Wear Parts
  • Rings
  • Dies
  • Blocks
  • Rods
  • Bar
  • Filaments
  • Wire
  • Electrodes
  • Pigtails
  • Shear Blades
  • Plate
  • Saw Teeth
  • Blanks
  • Centrifugal Parts
  • Nibs
  • Projectiles PDC’s
  • Compacts
  • Brazed
  • Morgan Rolls
  • Shavings
  • Circuit Board Drills (CB Drills)
  • Turnings
  • Mushrooms
  • Roofers
  • Nozzles
  • Reamers
  • Burr Tips
  • Tri-Cones
  • Matrix Bits
  • Dies
  • Milling Media

Soft Scrap:

  • Grindings
  • Powder
  • Sludge
  • HVOF
  • Oxides
  • Plasma
  • Filters
  • Dust Collector Fines
  • Floor Sweep
  • Swarf
  • Salts
  • Overspray

Composition

  • WCCo (Cobalt Binder)
  • WCNi (Nickel Binder)
  • WCCoTiCTaC
  • WCCoNi
  • Densico
  • Mallory (W-Ni-Fe)
  • Densalloy (W-Ni-Cu-Fe)
  • CP (Commercially Pure) Tungsten
  • W-Ti
  • W-Mo
  • W-Cu

Industries

  • Aerospace
  • Alloy Production
  • Automotive
  • Jewelry
  • Machining
  • Medical
  • Mining
  • Oil and Gas
  • Others

Recovery Process:

  • Hydrogen Reduction
  • Vacuum Zincing Furnaces
  • Leaching/Chemical Refining
  • EAF (Electric Arc Furnace)
  • AOD (Argon Oxygen Decarburization)
  • AIM (Air Induction Melting)
  • VIM (Vacuum Induction Melting)