THE LAW OF SIMILARITY AND ITS APPLICATION FOR NUMERICAL SIMULATION OF SHARP GEOMETRIES STAMPING

1,2,3 CHRÁŠŤANSKÝ Lukáš
Co-authors:
1 ŠANOVEC Jan 2 MARTAWIRYA Yatna Yuwana 1,3 VALEŠ Michal
Institutions:
1 CTU – Czech Technical University in Prague, Prague, Czech Republic, EU, lukas.chrastansky@fs.cvut.cz
2 ITB – Bandung Institute of Technology, Bandung, Indonesia, yatna@ftmd.itb.ac.id
3 Škoda Auto a.s., Mladá Boleslav, Czech Republic, EU
Conference:
27th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 23rd - 25th 2018
Proceedings:
Proceedings 27th International Conference on Metallurgy and Materials
Pages:
378-383
ISBN:
978-80-87294-84-0
ISSN:
2694-9296
Published:
24th October 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
31 views / 9 downloads
Abstract

Numerical simulations are used for process planning of various manufacturing technologies and methods. These simulations are also used in the automotive industry, where currently sharp edges and geometries of small dimensions are used on various car-body parts to fulfil a design function or a function of a specific character. This article deals with the problematics and evaluation of simulations of forming small, sharp geometries and the application and verification of one of the basic laws of plastic deformation - the law of similarity in AutoForm software, which is often used for the planning of car-body parts manufacturing.

Keywords: Numerical simulation, stamping, law of similarity, AutoForm
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