Reasons and treatment methods for peeling off, pitting corrosion, falling pieces and broken teeth of reducer gears
Causes of pitting corrosion on reducer tooth surfaces: (1) Induced by defects or excessive harmful residual stress, which may be local fractures caused by inclusions, micro-grinding cracks or improper heat treatment (2) It may be material inclusions, blanks There is a problem with the forging; (3) The quenching and carburizing process is poor, or other reasons cause quality problems in the gear i