Article In: cienciavitae
Finite element design procedure for correcting the coining die profiles
Manufacturing Review
— 2018 — EDP Sciences
Key information
Authors:
Published in
2018
Abstract
<jats:p>This paper presents a new finite element based design procedure for correcting the coining die profiles in order to optimize the distribution of pressure and the alignment of the resultant vertical force at the end of the die stroke. The procedure avoids time consuming and costly try-outs, does not interfere with the creative process of the sculptors and extends the service life of the coining dies by significantly decreasing the applied pressure and bending moments. The numerical simulations were carried out in a computer program based on the finite element flow formulation that is currently being developed by the authors in collaboration with the Portuguese Mint. A new experimental procedure based on the stack compression test is also proposed for determining the stress-strain curve of the materials directly from the coin blanks.</jats:p>
Publication details
Authors in the community:
Luís Manuel Mendonça Alves
ist13976
Publication version
VoR - Version of Record
Publisher
EDP Sciences
Title of the publication container
Manufacturing Review
First page or article number
3
Volume
5
ISSN
2265-4224
Fields of Science and Technology (FOS)
mechanical-engineering - Mechanical engineering
Keywords
- Industrial and Manufacturing Engineering
Publication language (ISO code)
eng - English
Alternative identifier (URI)
http://www.scopus.com/inward/record.url?eid=2-s2.0-85047965551&partnerID=MN8TOARS
Rights type:
Only metadata available