Publication detail

Comparison of MRR of Different WEDM-Machined Materials

MOURALOVÁ, K. BENEŠ, L. FRIES, J.

English title

Comparison of MRR of Different WEDM-Machined Materials

Type

WoS Article

Language

en

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 in English

wire electrical discharge machining; MRR; design of experiment; machining parameters

Released

2024-04-30

Publisher

Springer

ISSN

0268-3768

Volume

132

Number

5-6

Pages count

11

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"
}