Carbide Milling Balls

Features of Tungsten Carbide Balls

Tungsten carbide balls with high hardness, wear resistance, rusty free and anti bending features, which are available to replace of steel balls in any working condition. Usually, they are produced with grade YG6 with hardness as HRA91.0 and density at 14.9g/cm3.

Tungsten Carbide Ball Performace Properties

WC:94%

CO:6%

Density:14.9g/cm3

Hardness:HRA91.0

Ultimate Compressive Strength:4600~5800 Mpa

Young’s Modulus:650Gpa

Specific Heat:225 J/kg-K

Coefficient of Linear Thermal Expansion:5.2 10^-6/ºC

Thermal Conductivity:83.0 W/(m·K)

Electric Resistivity:180Ω*m*10^-9

Specification:diameter from 0.3mm--100mm

Applications of Tungsten Carbide Balls

The tungsten carbide balls are widely used in different areas, such as precision bearings,instruments,meters,pend production, spraying machines, water pumps, machinery accessories, sealing valves, brake pumps,oil deposits, hydrochloric acid laboratory, hardness testers, fishing, weighting blocks, ornaments and precision machining etc top industries.

Tungsten Carbide Ball Categories

The tungsten carbide balls are mainly composited with micron class carbide article powders such as WC, TiC with high hardness, and refractory performances, and binders phase like Co, Ni or Mo,by means of sintering in vacuum or hydrogen reduction furnace. Now the common grades to produce tungsten carbide ball are YG, YN, YT and YW.