Optimization of WEDM parameters for machining Mg-Li-RE alloy using CRITIC-COCOSO approach
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F25%3A00375796" target="_blank" >RIV/68407700:21220/25:00375796 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s12008-024-01913-z" target="_blank" >https://doi.org/10.1007/s12008-024-01913-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s12008-024-01913-z" target="_blank" >10.1007/s12008-024-01913-z</a>
Alternative languages
Result language
angličtina
Original language name
Optimization of WEDM parameters for machining Mg-Li-RE alloy using CRITIC-COCOSO approach
Original language description
This study focuses on neural network modelling and optimization of the machining parameters of Mg-Li-RE alloy through Wire Electrical Discharge Machining (WEDM). The Taguchi method is employed to plan experiments by varying WEDM parameters such as pulse ON time, servo voltage, wire feed rate, current, and pulse OFF time. An L27 array is designed to examine the effects of considered parameters on surface roughness, material removal rate and kerf width. Multi-objective optimization, specifically the CRITIC-COCOSO method, is applied to determine optimal parameters for improved output responses. Artificial neural network (ANN) model is employed to predict output responses, showing superior prediction compared to conventional linear regression models with an R value of 99.9%. The CRITIC-COCOSO approach suggested optimal output responses yields surface roughness of 3.671 mu m, material removal rate of 0.048 g/min, and kerf width of 0.322 mu m.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20501 - Materials engineering
Result continuities
Project
—
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal on Interactive Design and Manufacturing
ISSN
1955-2513
e-ISSN
1955-2505
Volume of the periodical
19
Issue of the periodical within the volume
5
Country of publishing house
DE - GERMANY
Number of pages
14
Pages from-to
3335-3348
UT code for WoS article
001244623400003
EID of the result in the Scopus database
2-s2.0-105003101367