| Customization: | Available |
|---|---|
| Standard: | GB |
| Application: | Ball Mill, Roller Jar Mill, Attritors, Shaker Mill |
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Tungsten carbide ball is commonly known as tungsten carbide bead, tungsten carbide sphere, hard alloy ball, refers to a ball made from WC powder with binders like colbalt, nickel, etc...
It is famous for its high hardness, wear resistance, corrosion resistance, and bending resistance. Therefore, it's ideal for applications where extreme conditions must be served such as milling.
And they are extensively applied on equipments such as planetary ball mill, lab ball mill, high energy ball mill, roller jar mill, attritors, sample prep mixer/mill, shaker mill, mixer mill, cryomill.
Miller is an ISO certified professional manufacturer for tungsten carbide balls since 2008, and uniquely positioned to help you identify and source the correct grinding media for your size reduction equipment.
The high-precision carbide ball we produced preserves high hardness, can meet the vast majority of metal powder crushing and refining. It is removed the band and makes better grinding efficiency and saves time when compared with the rough sintered ball of same diameter. The smoothness of carbide high precision ball we produced can reach mirror R0.4.
As a professional tungsten carbide balls producer, Miller carbide keeps stock in sizes of 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm,4.0mm, 5mm, 6.0mm, 6.5mm, 7.0mm, 7.5mm, 8.0mm, 8.5mm, 9.0mm,9.5mm, 10.0mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm, 13.5mm,14mm, 14.5mm, 15mm, 15.5mm, 16mm, 16.5mm, 17mm, 17.5mm, 18mm, 18.5mm, 19mm, 19.5mm, 20mm
Other sizes could be customized if needed.
According to the material, Miller recommend you the ball sizes range from 0.4 mm to 3 mm for small media mills, up to 3mm to 20mm for planetary ball mill, and up to 20mm to 50mm for ball mills.
| Grade | Sphericity in inches | Sphericity in mm | Basic Diameter Tolerance in inches |
Basic Diameter 2 in mm |
Maximun Surface Roughness |
|
G3
|
0.000003" | 0.0000762mm | +/-0.00003" | +/-0.000762mm | 0.5 |
| G5 |
0.000005" | 0.000127mm | +/-0.00005" | +/-0.00127mm | 0.8 |
| G10 |
0.000010" | 0.000254mm | +/-0.0001" | +/-0.00254mm | 1 |
| G25 |
0.000025" | 0.000635mm | +/-0.0001" | +/-0.00254mm | 2 |
| G50 |
0.000050" | 0.00127mm | +/-0.0002" | +/-0.00508mm | 3 |
| G100 |
0.0001" | 0.00254mm | +/-0.0005" | +/-0.0127mm | 5 |
| G200 |
0.0002" | 0.00508mm | +/-0.001" | +/-0.0254mm | 8 |
| G500 |
0.0005" | 0.0127mm | +/-0.002" | +/-0.0508mm | |
| G1000 |
0.001" | 0.0254mm | +/-0.005" | +/-0.127mm |
Grade: Miller manufactured 4 main grade ( chemical composition) of carbide balls
1. WC92% + 8% Co (In request of more wear-resistance, we suggest to use WC-Co grades. )
2. WC92% + 8% Ni (In most corrosion-wear situations, an optimum choice is the WC-Ni grades, which are resistant down to pH 2 to 3.)
3. W85%-97%+Ni+Fe Tungsten balls (Density 15.5-18.5g/cm3, mostly are used in the field of shots and counterweight. such as the fish pendant, Oil drilling balance,Ball valves and bearings, Shotgun bullet, Armor-piercing bullet…)
4. W99.95% Pure tungsten balls (Density 19.0-19.2g/cm3, mostly are used in Aerospace, aviation, electrical Instrumentation, laboratory…)
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Semi-precision ball Sintered rough ball
Miller Carbide is an experienced manufacturer of tungsten carbide customized parts started from 2008. Our products cover carbide grinding jars & mortars, carbide grinding balls, carbide pegs, carbide static & dynamic rings, bead mill disks, carbide stirring rods, carbide static & dynamic jaws, carbide crusher plates, carbide grinding discs, carbide rotors, carbide roll rings, carbide guide rolls, carbide burrs, carbide sleeves & bushings, and other customized wear-resistant components for valve and pumps ect. With years of tungsten carbide engineering and manufacturing experience, we can concentrate our skills to the development of customized products for a wide spread of wear applications in milling & crushing industry.
Unlike other suppliers, Miller operates with three disciplines: Engineering, manufacturing and after sale service support. This means we are able to improve the efficiency of your machine and tools with customized products and direct access to the manufacturer. Miller Carbide works closely with its customers to ensure their requirements are designed efficiently and suitable for application. We can design the components needed from drawings or delivered samples.
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. We are sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.
| Direct Sales Integrating R&D, production sales and technology |
Mold customization Rich molds OEM customization accepted |
Adequate equipment grinding/pressing sintering/deep processing |
Technical strength 15 years of experience in technical team, research & innovation |
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