Characteristic features of the process of wear of a punch and a thin elastic strip with non-uniform friction and wear parametersстатья
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Дата последнего поиска статьи во внешних источниках: 21 мая 2019 г.
Аннотация:An analytical solution of the problem on the wear of a punch sliding on a thin elastic strip under the condition that they are in complete contact is given for variable friction and wear coefficients. The particular case of a wavy punch (periodic problem) is considered. Some distinguishing features of the process of wear in the transient regime are revealed. It is established, for example, that the contact pressure distribution curve can have a narrow local maximum (peak), significantly exceeding the average level of the contact pressure in magnitude.