Resin Bond CBN Grinding Wheels
Resin Bond CBN Wheels
- Sharp Grinding
- Good Polishing Effect
- Good Thermal Conductivity
- Longer Life Than Traditional Abrasives
Resin CBN grinding wheel can be used for external grinding, internal grinding, peripheral grinding and other scenes
Resin bond CBN grinding wheel refers to CBN abrasive, thermoset polymer as the binder, and then mixed with an appropriate amount of filler by mechanically hot pressed, cured, and other technologies.
The hardness of CBN is much higher than other traditional abrasives. High hardness means stronger and sharper cutting and grinding performance.
CBN has high wear resistance and it is more difficult to wear than traditional abrasives.
CBN has high compressive strength, and can maintain abrasive particles from being broken under harsh working conditions.
CBN has good thermal conductivity and can achieve cold cutting and grinding
Feature of Resin Diamond Wheels
he main components of the bonding agent for resin bond CBN grinding wheels are phenolic resin, alkyd resin, amino resin, urea formaldehyde resin, etc., mixed with metal powder, metal oxides, etc
as fillers. It has a certain degree of elasticity, which greatly help to improve the roughness of workpiece being processed.
It has low heat. The high temperature during processing causes the resin to carbonize at 230 ℃, reducing the grinding temperature and avoiding burns on the workpiece. It is suitable for high speed cutting and grinding
Performance comparison of CBN wheels with various binders
Type of Binder | Self-Sharpening | Sharpness | Life | Dressing Difficulty | Price |
Metal | |||||
Resin | |||||
Vitrified | |||||
Electroplated | |||||
Metal-Resin |
Resin Diamond VS CBN grinding wheels
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