Cracks (gear and tire)

They are comparable in terms of risk of breakages. However breakage may be stabilized when the crack has a good chance to spread if left untreated. On repairs, the following must be met:

  • Do not amplify the stress or the size of the crack during the heating phases, refueling and fall in temperature
  • Check the absence of distortion during the operation (at least control of steps and Kd measure)
  • Finally, after welding, machine profiles with a maximum tolerance of 0.1 mm (about gears and tires) that any company can not meet (this must be guaranteed)