2018
DOI: 10.1088/1757-899x/418/1/012093
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Friction in Sheet Metal Forming Simulations: Modelling of New Sheet Metal Coatings and Lubricants

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Cited by 15 publications
(12 citation statements)
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“…The isotropic kinematic hardening is modeled by the AutoForm model, which is based on the approach of Kubli et al [9]. In addition, the corresponding friction model from TriboForm has been imported into AutoForm R8.0, allowing the Coulomb friction coefficient to be calculated as a function of the local contact pressure, relative sliding velocity and strain of the sheet material during the process [10]. In particular, the consideration of isotropic kinematic hardening and the application of the advanced friction modeling by TriboForm have shown a significant enhancement of the springback prediction for a hat profile [11].…”
Section: Simulation Conditionsmentioning
confidence: 99%
“…The isotropic kinematic hardening is modeled by the AutoForm model, which is based on the approach of Kubli et al [9]. In addition, the corresponding friction model from TriboForm has been imported into AutoForm R8.0, allowing the Coulomb friction coefficient to be calculated as a function of the local contact pressure, relative sliding velocity and strain of the sheet material during the process [10]. In particular, the consideration of isotropic kinematic hardening and the application of the advanced friction modeling by TriboForm have shown a significant enhancement of the springback prediction for a hat profile [11].…”
Section: Simulation Conditionsmentioning
confidence: 99%
“…In order to get more realistic simulations with higher accuracy, tribology effects in metal forming simulations must be taken into account. Some examples of approaches for simulating friction and lubrication in metal forming processes include pressure and velocity dependent friction models and the software TriboForm [3][4][5].…”
Section: Introductionmentioning
confidence: 99%
“…It is already well known that the friction coefficient is highly dependent on several parameters like the contact pressure, material in contact, oil type, quantity, tool roughness, ... [2]. However, the friction properties are generally still not considered in detail in stamping numerical simulations.…”
Section: Introductionmentioning
confidence: 99%