Spring-back Prediction for Stampings from the Thin Stainless Sheets
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F16%3A00000499" target="_blank" >RIV/46747885:24210/16:00000499 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.17973/MMSJ.2016_10_201663" target="_blank" >http://dx.doi.org/10.17973/MMSJ.2016_10_201663</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17973/MMSJ.2016_10_201663" target="_blank" >10.17973/MMSJ.2016_10_201663</a>
Alternative languages
Result language
angličtina
Original language name
Spring-back Prediction for Stampings from the Thin Stainless Sheets
Original language description
The metal forming technology is (mainly due to the automotive industry) one of the most dynamically developing branch of the engineering industry. Continuous effort to achieve the top technological level and car´s safety factor at keeping the low price level means necessity to still implement into the own production process the newest mathematical models of these technological processes. Thus these days represents utilization of the numerical simulations an essential part for the car shape lay-out design, for determination the basic technological operations and also e.g. for stamping tools shape optimization. Alongside such implementation of the newest materials into production reveals necessity to develop new and more precise computational models of materials deformation behavior as well as models designed for spring-back prediction. Nowadays, in the branch of the metal forming technologies, there are several truly top software among which also belongs software PAM-STAMP 2G. In this article is evaluated influence of the computational model on the numerical simulation accuracy by PAM-STAMP 2G at the spring-back prediction. For the deformation analysis it was chosen stainless sheet material DIN 1.4301 and for the spring-back prediction were used two anisotropic computational models termed as Hill-48 and Vegter in combination with the kinematic hardening model termed as YOSHIDA UEMORI. Accuracy of the measured results from the individual computational models is evaluated by the compliance of the carried out experiment and results from the numerical simulations. For the own experiment was chosen test where material is drawn over the drawbead and drawing edge.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JP - Industrial processes and processing
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MM Science Journal
ISSN
1803-1269
e-ISSN
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Volume of the periodical
2016
Issue of the periodical within the volume
OCTOBER
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
5
Pages from-to
1090-1094
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-84988841240