Features of wear of the elastic half-plane by stamps of the canonical form

Fìz.-mat. model. ìnf. tehnol. 2020, 28:73-80

Abstract

For the problems of contact interaction of canons of canonical form (cylindrical, elliptical, hyperbolic, parabolic) with elastic half-plane with consideration of material wear, the features of half-plane wear by different canonical dies at different moments of friction pair time were investigated. An iterative search algorithm based on extrapolation polynomials was used to find wear areas. For fixed moments, the wear areas were numerically calculated at a given initial clamping force. The graphs of the contact pressures were constructed and the peculiarities of their distributions were analyzed for different forms of dies with a considerable time of friction pair operation. As a result of the obtained numerical data, it is established that the contact area changes for canonical stamps depending on the time and curvature of the stamps.

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   DOI https://doi.org/10.1007/s10958-016-3177-3
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