Hi!
We sucessively repaired hot leveller rollers several times along the years using hardsurfacing processes.
However, the useful life of these components dramatically fall after the lattest repairs. This fact arised some doubts if this can be blamed to the repairing process or if the component is no more able to be repaired after being sucessively submitted to hardsurfacing processes.
Is there some way to verify when a component no longer can be re-repaired by a hardsurfacing process?
Thank you very much for your attention!
All the best,
Antonio Augusto Gorni COSIPA Steelworks agorni **at** iron.com.br