Jméno :Ing. Michal Šofer Ph.D.
Název :WEAR ASSESSMENT IN HIGH CYCLE ROLLING CONTACT FATIGUE USING SEMI-ANALYTICAL APPROACH
Autoři :ŠOFER M., HALAMA R., FOJTÍK F.
Abstrakt :Presented paper deals with ratcheting prediction in the field of contact fatigue for the case of line contact. For the stated purposes, the wear model proposed by A. Mazzu is used, which stands out for its simplicity and time efficiency. Mazzu´s approach is used in order to estimate the wear of wheel specimen as well as plastic shear strain accumulation in case of rolling/sliding contact after 10e6 cycles. Obtained results are compared with realized experiment.