Resistencia al desgaste de materiales de las orugas de tractores después del proceso de recuperación

This study proposes an alternative for the recovery of the crawler tractor bulldozer worn by the abrasive effect of the soil. To this end, deals with a comparative analysis between the wear resistance of an original track like two caterpillars, recovered by different processes. The first recovery process uses the application of a hairpiece in the region of wear and the second is the recovery of the region affected by welding deposition of a hard coating. The specimens were subjected to wear tests type rubber wheel (ASTM G 65-04), the microstructural analysis was performed through the use of te...

• Assuntos:

  • Revestimiento duro
  • Desgaste abrasivo
  • Soldadura
  • Electrodo revestido
  • Oruga