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      An advanced efficient model for adhesive wear in elastic—plastic spherical contact

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      Friction
      Springer Science and Business Media LLC

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          Abstract

          A finite element (FE) model combining submodel technique is presented for the adhesive wear in elastic—plastic spherical contact. It consists of a global model, showing the potential location of fracture under combined normal and tangential loading, and a refined mesh submodel covering only the region near the potential fracture. This allows to describe the morphology of wear particle more accurately than that in a previously developed model by the authors. A range of normal loading is studied to show its effect on the shape and volume of wear particles. Two main regimes of mild and severe wear (along with a relatively narrow transition region between them) are found, which show almost linear and power-law dependency of wear rate on normal loading, respectively. Such behavior agrees with published experimental observations. However, the transition region is theoretically predicted here for the first time.

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          Most cited references34

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          Analysis of crack formation and crack growth in concrete by means of fracture mechanics and finite elements

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            Contact and Rubbing of Flat Surfaces

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              Fracture characteristics of three metals subjected to various strains, strain rates, temperatures and pressures

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                Author and article information

                Journal
                Friction
                Friction
                Springer Science and Business Media LLC
                2223-7690
                2223-7704
                August 2022
                January 19 2022
                August 2022
                : 10
                : 8
                : 1276-1284
                Article
                10.1007/s40544-021-0569-2
                ca88a0f7-7c5d-4dd1-b0d0-936acdd5991d
                © 2022

                https://creativecommons.org/licenses/by/4.0

                https://creativecommons.org/licenses/by/4.0

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