Detail publikačního výsledku

Comparison of machinability of nickel alloys using WEDM

POLZER, A.; MOURALOVÁ, K.; BENEŠ, L.; ZAHRADNÍČEK, R.; FRIES, J.

Originální název

Comparison of machinability of nickel alloys using WEDM

Anglický název

Comparison of machinability of nickel alloys using WEDM

Druh

Článek WoS

Originální abstrakt

Heat resistance, heat stableness and corrosion resistance are properties that predispose nickel superalloys such as Inconel 625, Mar-M247, Nimonic C 263 and B1914 to a very wide range of applications. Due to their mechanical properties, their machinability by conventional technologies is relatively difficult, so wire electrical discharge machining (WEDM) is widely used, where only one condition is placed on the material being machined, which is at least minimal electrical conductivity. Despite the fact that the main element of which these superalloys are always composed is nickel, their machinability by WEDM is quite different. For this reason, an extensive study comparing the machinability of the four above-mentioned nickel superalloys using WEDM was performed, examining the effect of setting the machine parameters on the cutting speed as well as on the quality of the surface and subsurface layer. It was found out that the cutting speed is different for individual materials with the same set of machine parameters and so that it is possible to significantly increase the quality of the machined surface for individual materials.

Anglický abstrakt

Heat resistance, heat stableness and corrosion resistance are properties that predispose nickel superalloys such as Inconel 625, Mar-M247, Nimonic C 263 and B1914 to a very wide range of applications. Due to their mechanical properties, their machinability by conventional technologies is relatively difficult, so wire electrical discharge machining (WEDM) is widely used, where only one condition is placed on the material being machined, which is at least minimal electrical conductivity. Despite the fact that the main element of which these superalloys are always composed is nickel, their machinability by WEDM is quite different. For this reason, an extensive study comparing the machinability of the four above-mentioned nickel superalloys using WEDM was performed, examining the effect of setting the machine parameters on the cutting speed as well as on the quality of the surface and subsurface layer. It was found out that the cutting speed is different for individual materials with the same set of machine parameters and so that it is possible to significantly increase the quality of the machined surface for individual materials.

Klíčová slova

WEDM; wire electrical discharge machining;nickel alloy;B1914; Inconel; Mar-M; nimonic;machining parameters

Klíčová slova v angličtině

WEDM; wire electrical discharge machining;nickel alloy;B1914; Inconel; Mar-M; nimonic;machining parameters

Autoři

POLZER, A.; MOURALOVÁ, K.; BENEŠ, L.; ZAHRADNÍČEK, R.; FRIES, J.

Rok RIV

2022

Vydáno

17.06.2022

Nakladatel

SAGE journals

Místo

Spojené království Velké Británie a Severního Irska

ISSN

0954-4054

Periodikum

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE

Svazek

236

Číslo

9

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1268

Strany do

1281

Strany počet

14

URL

https://doi.org/10.1177/09544054221075876

BibTex

@article{BUT175669,
  author="Aleš {Polzer} and Kateřina {Mouralová} and Libor {Beneš} and Radim {Zahradníček} and Jiří {Fries}",
  title="Comparison of machinability of nickel alloys using WEDM",
  journal="PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE",
  year="2022",
  volume="236",
  number="9",
  pages="1268--1281",
  doi="10.1177/09544054221075876",
  issn="0954-4054",
  url="https://doi.org/10.1177/09544054221075876"
}