MACHINING PROCESS MODELING

Daniela Carmen Koukach, Grigore Marian POP, Dan Preja

Abstract


In the first part of the article on modeling of machining process with the finite element method (FEM) as a modern approach in investigating the processes of cutting, is presented the current state of research on thermo-mechanical materials used for modeling the cutting process, breaking criteria and fracture modeling methods, meshing and remeshing strategies of the finite element (FE) networks, modeling friction processes between piece and tool, modeling heat transfer between tool and chip and the tool wear model. The second part of the article presents the results of the research, performed during an internship in the Machining Institute at Stuttgart University, Germany.

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References


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