Abstract
We determine the space and time distributions of quasistatic temperature stresses in friction elements (pads and disks) in the course of one-time braking on the basis of known nonstationary temperature fields. The influence of three rational time profiles of the specific friction power on the stressed states of a pad (FM-16L retinax) and a cast-iron disk is analyzed. It is shown that tensile normal stresses are formed on the working surface of the disk at the end of the process of braking and may lead to the appearance of radial cracks on this surface.
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