| Customization: | Available |
|---|---|
| Certification: | ISO, ISO |
| Surface Treatment: | Polishing |
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Tungsten Carbide Ball: commonly known as tungsten carbide beads,tungsten carbide sphere, hard alloy ball, refers to a ball made from WC powder with binders like colbalt, nickel, etc..
Carbide ball 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.
| 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 |
2.Semi-finished carbide ball without band round ground ball. mainly used for milling industry, shots
3. Tungsten carbide ball blanks : It is sintered ball( unground )mainly used for milling industry.
WC92% + 8% Co (In request of more wear-resistance, we suggest to use WC-Co grades. )
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.)
W85%-97%+Ni+Fe Tungsten balls (Density 15.5-18.5g/cm3, mostly are used in the firld of shots and counterweight. such as the fish pendant, Oil drilling balance,Ball valves and bearings,Shotgun bullet,Armor-piercing bullet…)
W99.95%Pure tungsten balls (Density 19.0-19.2g/cm3, mostly are used in Aerospace, aviation, electrical Instrumentation,labiratory…)
| Grade | Density g/cm3 | Hardness HRA(hv) | T.R.S(MPa) | Performances & applications recommended |
| YG6 | 14.9 | 89.5 | 2150 | Good Wear resistance, used for hard wood,processing original wood,aluminium section bar,brass rod and cast iron. |
| YG8 | 14.6 | 89 | 2320 | Suitable for the roughening of cast iron and light alloys and also for the milling of cast iron and low-alloy steel. |
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