Tungsten alloy, also named tungsten heavy alloy, generally is refractory metal, which has two-phase composites consisting of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe, some tungsten alloys are added 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 97% and is the reason for their high density (between 16.5g/cc and 18.75 g/cc). Nickel, iron and copper serve as a binder matrix, which holds the brittle tungsten grains together and which makes tungsten alloys ductile and easy to machine. Nickel-iron is the most popular additive, in a ratio of 7Ni:3Fe or 8Ni:2Fe (weight ratio). The conventional processing route for tungsten heavy alloy includes mixing the desired amount of elemental powders, followed by cold pressing and liquid phase sintering to almost full density.
Tungsten Alloy Rod
Size: (Ø3~Ø400)xL(20~1200)mm
Tungsten Alloy Cube
Minimum size:1.0x10x10mm
Longest size:1.5x170x800mm
Widest size:4x380x600mm
Tungsten Alloy Part
Minimum size:1.0x10x10mm
Longest size:1.5x170x800mm
Widest size:4x380x600mm
Tungsten Alloy Ball
(Ø1.5~380)mm