Carbide roller rings (also called tungsten carbide roller rings) have superior performance, stable quality, high product processing precision, good wear resistance and high impact resistance. Cemented carbide rolls are rolls made of tungsten roll and cobalt using powder metallurgy methods.
High hardness and high wear resistance.
High hardness (HRC89) and good wear resistance.
Do not strain the surface of the processed parts.
Economical and practical.
Tungsten carbide rollers have a long service life, are economical and practical.
Simplify the processing technology. Compared with steel molds, Cemented Carbide Rolls don't require heat treatment and are directly polished, thus reducing heat treatment costs and shortening mold processing time. When used to stretch molds, it can reduce the number of stretching times and reduce mold costs.
Carbide rolls have been used in various fields of metal plastic processing. From non-ferrous metals to steel, from hot-rolled wire rods and pipes to cold-rolled foil strips, rebar, etc., carbide rollers are used.
Geometry tolerance | ||||
Coaxiality | End face run-out | End face parallelism | End face flatness | Cylindriaty and roundness of inner hole |
≤0.020mm | ≤0.010 mm | ≤0.010 mm | ≤0.010 mm | 0.006-0.008 mm |
Roughness | |||
Inner hole | Out circle | End face | Groove face |
≤0.4 μm | ≤0.4 μm | ≤0.4 μm | ≤0.8 μm |