Authors: S.N. Yakovlev

Title of the article: Temperature of heating and inner fibration of massive polyurethane tire rim

Year: 2013, Issue: 6, Pages: 98-102

Branch of knowledge: Mechanical-engineering technology

Index UDK: 620.16

DOI: -

Abstract: Description of pilot plant for fatigue testing of the polyurethane rollers is given. Empirical formula for determination of the heating temperature of the polyurethane rim depending on the loading speed and deformation range were obtaned. Ultimate temperatures, deformations and speeds are determined for polyurethanes of different hardness.

Key words: hysteresis heating thixotropy limit temperature and critical deformation internal fibration of a rim polymers damage terminal velocity

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