Introduction of Tungsten Alloy Balls (sphere)
Tungsten heavy alloys generally are 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 Co, Mo, Cr, etc. It could be made as various shapes, such as rod, cube, block, brick, ring, etc.
Dimension: according to customer's requirement.
Density: 15.8-18.50 g/cm3
Composition: W content: 85-97%, W-Ni-Fe, W-Ni-Cu
Surface: Sinter state, Grind state, processing state with chamfer angle
The main performance of the tungsten alloy
High melting point
High ultimate tensile strength,
Extension of good
Low vapor pressure , heat resistant, good thermal stability
Easy processing, corrosion resistance, good shock resistance
High radiation absorption capacity , excellent impact resistance and crack resistance
Non-toxic environmental protection
Usually, tungsten alloy column could be manufactured as the parts of military defense, for penetrating projectiles, counterweights for military defense, projectiles in the missile weapons, armor piercing ammunition, and prefabricated fragments.
Balance weight: such as Pinewood Derby car counterweight, yacht counterweights, vehicle counterweights, airplane counterweights, helicopter counterweights, boat counterweights, tank counterweights, crankshaft counterweights etc.
|Class1||Class 1||Class 2||Class 3||Class 3||Class 4|
|Ultimate Tensile Strength (PSI)||110,000||120,000||114,000||110,000||120,000||123,000|
|Yield Strength, .2% Offset (PSI)||80,000||88,000||84,000||85,000||90,000||85,000|
|Elongation (% in 1″)||6||10||7||7||7||5|
|Proportional Elastic Limit (PSI)||45,000||52,000||46,000||45,000||44,000||45,000|