Physical and numerical modelling of forging accounting for exploitation properties of products

Lukasz Madej¹ , Danuta Szeliga¹, Roman Kuziak², Maciej Pietrzyk¹

¹Department of Applied Computer Science and Modelling Akademia Gorniczo Hutnicza, Krakow, Poland. ²Institute for Ferrous Metallurgy, Gliwice, Poland.

DOI:

https://doi.org/10.7494/cmms.2007.4.0177

Abstract:

Idea of modelling of the life cycle of materials is presented and benefits of this approach are stated in the paper. Simulation of the entire life cycle of materials creates a possibility that properties of products can be controlled at the stage of technology design for materials processing and manufacturing. All steps of this methodology are discussed using production of connecting parts as an example. Investigation of the role of forging in the production chain is the particular objective of the project but other processes are considered, as well. Description of the experimental stages related to material structure development and investigation of material properties under loading conditions are supported by the numerical investigations. Results obtained from FE (Finite Element) simulations with the conventional rheological model and from the multi scale CAFE (Cellular Automata in Finite Element) model of the connecting parts forging processes are presented and discussed in the paper. Particular attention is put on strain localization development during cold forging and its influence on properties of products.

Cite as:

Madej, L., Szeliga, D., Kuziak, R. & Pietrzyk, M., (2007). Physical and numerical modelling of forging accounting for exploitation properties of products. Computer Methods in Materials Science, 7(4), 397 – 405. https://doi.org/10.7494/cmms.2007.4.0177

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