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MOURALOVÁ, K. BENEŠ, L. FRIES, J.
Original Title
Comparison of MRR of Different WEDM-Machined Materials
Type
journal article in Web of Science
Language
English
Original Abstract
Wire electrical discharge machining (WEDM) is an unconventional machining technology which is widely used in all industries. Due to the increased energy demand of WEDM, there is an effort to reduce machining times and thus maximise the material removal rate (MRR). Thus, this study aimed to perform the design of experiment to study the effect of WEDM machining parameters on the resulting MRR, topography, morphology, and subsurface condition of the produced samples. The materials investigated included titanium alloy Ti-6Al-4V, aluminium alloy 7475-T7351, nickel alloy Nimonic C 263, wear-resistant Hadfield steel, copper alloy Ampcoloy 35, pure molybdenum 99.99, and high-entropy alloy FeCoCrMnNi. The highest MRR values were achieved for 7475-T7351. Nimonic, Hadfield steel, Ampcoloy, and molybdenum materials reached similar MRR values and the lowest MRR values were studied for Ti-6Al-4V and FeCoCrMnNi materials. Cracks were visible on all samples of Ti-6Al-4V, molybdenum and aluminium alloy 7475-T7351, while burnt cavities were found in Hadfield steel.
Keywords
wire electrical discharge machining; MRR; design of experiment; machining parameters
Authors
MOURALOVÁ, K.; BENEŠ, L.; FRIES, J.
Released
30. 4. 2024
Publisher
Springer
ISBN
0268-3768
Periodical
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
Year of study
132
Number
5-6
State
United Kingdom of Great Britain and Northern Ireland
Pages count
11
URL
https://link.springer.com/article/10.1007/s00170-024-13631-7
BibTex
@article{BUT188510, author="Kateřina {Mouralová} and Libor {Beneš} and Jiří {Fries}", title="Comparison of MRR of Different WEDM-Machined Materials", journal="INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY", year="2024", volume="132", number="5-6", pages="11", doi="10.1007/s00170-024-13631-7", issn="0268-3768", url="https://link.springer.com/article/10.1007/s00170-024-13631-7" }