engleski

Application of digitalization and simulation to coining

Coining as metalforming technology is known for its technological complexity and phenomenological problems. Practitioned technicians and engineers in the field of coining are the key to the solution of those problems. Development of 3D scanners and FE codes, have enabled the simulation of coining. This includes simulation of details up to scale where flow related phenomenon is tracable. Modification of coin/medal geometry can be made before tooling has been made. Results is significant savings in tool production, allowing technology approved geometry modification, at the moment of artist creation of coin's vers and avers. Paper demonstrates the simulation of coining, using the appropriate FE numerical background that enables the completion of virtual coining.

Coining; 3D scan; FEM; Metalforming; Metal flow

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