Weison Advanced Materials

Tungsten, Tungsten Alloy and Molybdenum Products

Tungsten Carbide Ball

Tungsten Carbide Ball

Tungsten carbide ball, also called cemented carbide ball, is made of WC and a binder phase Co or Ni. Tungten carbide ball production starts by having the raw metals sintered into blanks. After pressing into sintered blanks, tungten carbide ball will often have band like a satellite. We then make use of precision machining for high tolerance ground as per each customer’s unique specifications. In addition, we use complete virgin Tungsten Carbide material with our creative production technology which leads to high performance tungsten carbide ball.

Tungsten Carbide Ball - Process

The manufacturing process of tungsten carbide ball is summarized like this: Pulverizing as formula → mixing → satin extrude → granulating → pressing → molding → vacuum sintering → rough grinding → fine grinding → clean → polish as per our client's preferences → inspection → packing and warehousing.

Tungsten Carbide Ball’s Common Grades

Tungsten carbide ball grades are: YG6,YG8,YG6X,YG13,YN6,YN9,YN12,YT5 and YT15.

Tungsten Carbide Ball Features

Tungsten carbide ball feature high hardness, wear resistance, rust free and anti bending. They can directly replace any application of steel ball. Usually, tungsten carbide ball is produced with a grade YG6 and with a hardness of HRA91.0 and density at 14.9g/cm3.

Tungsten Carbide Ball Precision

Tungsten Carbide Ball precision are G3, G5, G10, G15, G16, G24, G25, G48, G50, G100, G200, G300, G500, G1000, G2000 and G3000.

Tungsten Carbide Ball Standard Diameters

Tungsten carbide ball is availibe in diameters ranging from 0.3mm to 100mm.

Specific diameters are: 0.3mm, 0.4mm, 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.588mm, 1.6mm, 1.98mm, 2.0mm, 2.2mm, 2.5mm, 2.75mm, 3.0mm, 1/8", 3.5mm, 3.75mm, 3.8mm, 4.0mm, 4.5mm, 3/16", 5.0mm, 6.0mm, 1/4", 6.5mm, 7.0mm, 7.5mm, 5/16", 8.0mm, 8.5mm, 9.0mm, 9.5mm, 3/8", 10.0mm, 10.5mm, 11.0mm, 7/16", 12.0mm, 12.5mm, 1/2", 13.0mm, 13.5mm, 14.0mm, 9/16", 14.5mm, 15.0mm, 5/8", 16.0mm, 16.5mm, 17.0mm, 11/16", 17.5mm, 18.0mm, 18.5mm, 19.0mm, 3/4", 19.5mm, 20.0mm, 20.5mm, 21.0mm, 21.5mm, 22.0mm, 7/8", 22.5mm, 23.0mm, 23.5mm, 24.0mm, 24.5mm, 25.0mm, 1", 1 1/8", 30.0mm, 1 1/4", 1 3/8", 35.0mm, 38.0mm, 1 1/2", 40.0mm, 1 5/8", 1 3/4", 45.0mm, 1 7/8", 50.0mm, 2", 60.0mm, 3", 4"

Tungsten Carbide Ball - State Condition

Sintered tungsten carbide ball with satellite / belt.

Rough grinding tungsten carbide ball, without satellite / belt.

Grinding tungsten carbide ball.

High precision tungsten carbide ball.

Fine grinding tungsten carbide ball and polish.

Case: One Type of Our Conventional Tungsten Carbide Ball - Y6

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

Content, Mechanical and Physical Performance of Tungsten Carbide Ball With Grade YG6

WC:94%

CO:6%

Density of tungsten carbide ball: 14.9g/cm3

Hardness:HRA91.0

Ultimate Compressive Strength of tungsten carbide ball: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

Tungsten Carbide Ball - Applications

Tungsten carbide ball is widely used in many applications 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 weights, weighting blocks, ornaments and precision machining.

Tungsten Carbide Ball's Composition

Tungsten carbide Ball is 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.

We have diversified diameters of tungsten carbide ball molds for a variety of sizes of tungsten carbide ball, so fast delivery is available. according to vacuum furnace integrated and isostatic pressing, tungsten carbide ball’s performance have been largely strengthened. our tungsten carbide ball have excellent quality ,100% non-porous. We can provide samples for your testing. Please feel free to contact us for more details!

Additional Images

Ball bearings Ball bearing Rough finished bearing-balls Polished ball bearing ball Ploished bearing ball

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