What is the difference between resin diamond grinding wheel and electroplated diamond ?

十二月 14, 2018

What is the difference between resin diamond grinding wheel and electroplated diamond ?

The main difference between the resin diamond grinding wheel and the electroplated diamond grinding wheel is the difference of the bonding agent. The resin diamond grinding wheel mainly uses phenolic resin and a small amount of metal powder as a bonding agent, and the electroplated diamond grinding wheel deposits nickel-cobalt alloy on the surface of the metal substrate by electrodeposition.

And a grinding wheel production process for fixing diamond abrasives, the main difference in their performance is:

1. In terms of processing efficiency, the resin diamond grinding wheel is made of aluminum alloy or bakelite material, the abrasive layer is generally 3-10MM thick, and the electroplated grinding wheel adopts a higher grade abrasive with only one layer of abrasive, generally only 0.12-0.2MM. The heat dissipation performance has its own advantages, so the processing efficiency of the electroplated diamond wheel is higher;

2. In terms of service life, the electroplated grinding wheel has only one layer of abrasive, so the service life of the electroplated grinding wheel will be second to that of the resin diamond grinding wheel; the resin grinding wheel has a long service life, but it is not easy to be trimmed, and the electroplating grinding wheel has a short life, but it does not need to be trimmed.

3, the processing accuracy, the impact on the surface roughness of the workpiece, the same granularity, the surface roughness of the electroplated grinding wheel processing is worse.