Detail publikace

Optimization of welding parameters of Ti6Al4V alloy using electron beam

HAVLÍK, P. DLOUHÝ, I.

Originální název

Optimization of welding parameters of Ti6Al4V alloy using electron beam

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Titanium alloys and their weld joints find wide application, in particular in the aircraft, automotive and chemical industries, because of their outstanding specific strength and corrosion resistance. The high reactivity of these alloys and the strong degradation effect of elements contained in the atmosphere (H, N and O) make it necessary for these alloys to be welded in protective atmospheres or in vacuum. From this viewpoint, Electron Beam Welding is an advantageous welding technology, especially in large series production. In the literature, there is sufficient information about the effect of the basic welding parameters, namely accelerating voltage, current and welding speed, on the properties of welded joints. In the paper, the effects of the spot diameter and beam focusing on the penetration depth and the weld shape in the Ti6Al4V alloy are studied. The results obtained are complemented by an analysis of the microstructure and microhardness measurements across the welds.

Klíčová slova

electron beam welding, Ti6Al4V alloy, shape and dimension of weld, microstructure, hardness

Autoři

HAVLÍK, P.; DLOUHÝ, I.

Vydáno

12. 6. 2016

Nakladatel

University of Žilina

Místo

Žilina

ISSN

1338-6174

Periodikum

Materials Engineering - Materiálové inžinierstvo (online version)

Ročník

23

Číslo

1

Stát

Slovenská republika

Strany od

11

Strany do

19

Strany počet

9

URL

http://ojs.mateng.sk/index.php/Mateng/article/view/196/353

BibTex

@article{BUT126035,
  author="Petr {Havlík} and Ivo {Dlouhý}",
  title="Optimization of welding parameters of Ti6Al4V alloy using electron beam",
  journal="Materials Engineering - Materiálové inžinierstvo (online version)",
  year="2016",
  volume="23",
  number="1",
  pages="11--19",
  issn="1338-6174",
  url="http://ojs.mateng.sk/index.php/Mateng/article/view/196/353"
}