Quality • Innovation • Progress

Burning, burnishing, cracking

Problem Cause Correction
Burning, burnishing, cracking Lack of coolant Check delivery pressure and nozzle positions
Coolant mixture out of specifications Check dilution
Hard wheel specification Reduce surface speed of wheel
Coolant deterioration Replace
Wrong feeds and speeds Adjust to suit wheel grade
Dressing amount set too low Increase
Dresser to wheelspeed ration too low Increase ratio