Publisher : The Korean Society of Mechanical Engineers
DOI : 10.3795/KSME-A.2015.39.12.1251
Title & Authors
An Experimental Investigation of the Effect of Corrosion on Dry Friction Noise Baek, Jongsu; Kang, Jaeyoung;
This study investigates the friction noise characteristic in relation to the corrosion of metal by using the frictional reciprocating and pin-on-disk system. From the experiments, it is found that the corrosion of metal advances the onset time and increases the magnitude of friction noise. Further, it is observed that the effect of corrosion on friction noise stems from the alteration of tribo-surface during repetitive frictional motion. The alteration of the corrosive contact surface induces a negative friction-velocity slope, by which the corrosion of metal can generate dynamic instability faster than non-corrosion of metal.
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