Publication result detail

Using WEDM machine a pure molybdenum welding electrode

MOURALOVÁ, K.; ZAHRADNÍČEK, R.; HRDÝ, R.

Original Title

Using WEDM machine a pure molybdenum welding electrode

English Title

Using WEDM machine a pure molybdenum welding electrode

Type

Scopus Article

Original Abstract

The unconventional wire electric discharge machining technology (WEDM) is widely used in many industries, which is why thereis a permanent emphasis on increasing the quality of such machined surface. The aim of this studywas to carry out a design of experiment (DoE) to reduce the surface qualityparameterPq. During the 33-round experiment, the input factors – machine setting parameters, such as gap voltage, pulse on time, pulse off time, wire speed, and dischargecurrent, werechanged. Subsequently, Pq – rootmean square deviation of the primary profile and Pa – arithmetic average of the primary profile were evaluated on the machined surfaces of pure aluminium. By using DoE, the setting of the machine’ sparameters was designed in order to achieve the highest possible surface quality.

English abstract

The unconventional wire electric discharge machining technology (WEDM) is widely used in many industries, which is why thereis a permanent emphasis on increasing the quality of such machined surface. The aim of this studywas to carry out a design of experiment (DoE) to reduce the surface qualityparameterPq. During the 33-round experiment, the input factors – machine setting parameters, such as gap voltage, pulse on time, pulse off time, wire speed, and dischargecurrent, werechanged. Subsequently, Pq – rootmean square deviation of the primary profile and Pa – arithmetic average of the primary profile were evaluated on the machined surfaces of pure aluminium. By using DoE, the setting of the machine’ sparameters was designed in order to achieve the highest possible surface quality.

Keywords

WEDM, electrical discharge machining, pure molybdenum, topography of surface, electrode for welding

Key words in English

WEDM, electrical discharge machining, pure molybdenum, topography of surface, electrode for welding

Authors

MOURALOVÁ, K.; ZAHRADNÍČEK, R.; HRDÝ, R.

RIV year

2018

Released

02.09.2017

Publisher

MM Science Journal

Location

Praha

ISBN

1803-1269

Periodical

MM Science Journal

Volume

2017

Number

4

State

Czech Republic

Pages from

2109

Pages to

2113

Pages count

5

URL

http://www.mmscience.eu/content/file/archives/MM_Science_201797.pdf

BibTex

@article{BUT138911,
  author="Kateřina {Mouralová} and Radim {Zahradníček} and Radim {Hrdý}",
  title="Using WEDM machine a pure molybdenum welding electrode",
  journal="MM Science Journal",
  year="2017",
  volume="2017",
  number="4",
  pages="2109--2113",
  doi="10.17973/MMSJ.2017\{_}12\{_}201797",
  issn="1803-1269",
  url="http://www.mmscience.eu/content/file/archives/MM_Science_201797.pdf"
}