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EnglishWear-mechanismmapsfordifferentmaterials,actuallysteelonsteel,arebeingmodeledwithFEM.Amicrothermo- mechanicalapproachhasbeenusedinordertomodelaccuratelythemacroscopicphenomenaofwear.Aplasticlawfor the normal micromechanical contact of asperities has been implemented in FEAP and a slight modification, based on experimental results, is proposed. For the three mechanisms modeled, good correlation between the numerical results of wear and those found in literature has been obtained for a pin-on-disk configuration. The flash temperatures reached in the contact interface have been also studied and fair good agreement with literature is achieved.
| Titolo: | Numerical simulation of wear-mechanisms maps |
| Autori: | |
| Data di pubblicazione: | 2002 |
| Rivista: | |
| Abstract: | Wear-mechanismmapsfordifferentmaterials,actuallysteelonsteel,arebeingmodeledwithFEM.Amicrothermo- mechanicalapproachhasbeenusedinordertomodelaccuratelythemacroscopicphenomenaofwear.Aplasticlawfor the normal micromechanical contact of asperities has been implemented in FEAP and a slight modification, based on experimental results, is proposed. For the three mechanisms modeled, good correlation between the numerical results of wear and those found in literature has been obtained for a pin-on-disk configuration. The flash temperatures reached in the contact interface have been also studied and fair good agreement with literature is achieved. |
| Handle: | http://hdl.handle.net/11587/108212 |
| Appare nelle tipologie: | Articolo pubblicato su Rivista |
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