Detail publikace

ELECTRON BEAM WELDING OF AICoCrFeNi2.1 EUTECTIC HIGH-ENTROPY ALLOY

RONČÁK, J. ADAM, O. MÜLLER, P. ZOBAČ, M.

Originální název

ELECTRON BEAM WELDING OF AICoCrFeNi2.1 EUTECTIC HIGH-ENTROPY ALLOY

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Eutectic high-entropy alloys have become a significantly studied type of material due to their combination of strength and ductility. However, previous research has focused primarily on manufacture, solidification behaviour and mechanical properties. Only a small part of the research has been devoted to welding. This paper is focused on evaluating the weldability of eutectic high-entropy alloy AICoCrFeNi2.1 in the as-cast state without further heat treatment. The electron beam welding process was performed twice at the same parameters, except for the beam current. Properties such as the depth of the remelted layer, the formation of the heat-affected zone, and the presence of undesirable defects in the welded joints were observed using light and electron microscopy. At the same time, material properties in the form of microstructural stability, chemical composition, and hardness of the welded joints were evaluated.

Klíčová slova

AICoCrFeNi2.1; electron beam welding; eutectic high-entropy alloys; microstructure

Autoři

RONČÁK, J.; ADAM, O.; MÜLLER, P.; ZOBAČ, M.

Vydáno

30. 6. 2022

Nakladatel

TANGER Ltd.

Místo

Ostrava

ISBN

978-80-88365-06-8

Kniha

31st International Conference on Metallurgy and Materials, METAL 2022

Strany od

773

Strany do

778

Strany počet

6

URL

https://www.confer.cz/metal/2022/4502-electron-beam-welding-of-alcocrfeni2-1-eutectic-high-entropy-alloy

BibTex

@inproceedings{BUT181555,
  author="RONČÁK, J. and ADAM, O. and MÜLLER, P. and ZOBAČ, M.",
  title="ELECTRON BEAM WELDING OF AICoCrFeNi2.1 EUTECTIC HIGH-ENTROPY ALLOY",
  booktitle="31st International Conference on Metallurgy and Materials, METAL 2022",
  year="2022",
  pages="773--778",
  publisher="TANGER Ltd.",
  address="Ostrava",
  doi="10.37904/metal.2022.4502",
  isbn="978-80-88365-06-8",
  url="https://www.confer.cz/metal/2022/4502-electron-beam-welding-of-alcocrfeni2-1-eutectic-high-entropy-alloy"
}