Influence of Polishing Process on Contact Resistance of Electric Contacts of Flat And Spherical Rivets
The effects of two polishing processes on the contact resistance of electrical contacts of flat and spherical rivets were studied.The polishing process uses two processes of steel pin grinding and ball grinding.The research results show that under the same rivet specifications,the roughness of the ball grinding and polishing process is lower than that of the steel needle polishing process,and the contact resistance of the ball grinding and polishing process is lower than that of the steel needle polishing process.The polishing process has the greatest influence on the contact resistance of the flat rivet electrical contacts,which is related to the influence of the polishing process on the surface roughness.