Reconditioning of the working surfaces of the hydrostatic bearings with new molybdenum coating after damage during cylinder operation.
Step 1: Complete removal of the old molybdenum coating
Step 2: Pre-grinding of the surface as a support for the new molybdenum coating
Step 3: Sandblasting of the pre-ground surfaces
Step 4: application of new molybdenum coating using HVOF system
Step 5: final grinding to size
All these operations are performed after calculating the new working diameter of the hydrostatic bearings based on the internal diameter of the shell