Analysis on Corrosion Mechanism of Rolling Bearings

The electrochemical corrosion mechanism of metal in the atmospheric environment is mainly discussed,the main factors influencing bearing corrosion are analyzed,and the basic idea and rust-resistance method are put forward for bearing.The bearing corrosion in the atmospheric environment is mainly induced by electrochemical corrosion,accidentally followed along with chemical corrosion.The corrosion prevention in the bearing production and use is guaranteed by improving the anti-corrosion property of bearing material,using reliable rust-resisting material which can form a complete and compact protective film in the bearing surface,strictly controlling the temperature and humidity of the work environment and their variations.