Detail publikačního výsledku

The effect of annealing and surface treatment on fatigue characteristics of welded joints on the tubes of titanium alloy Ti-3Al-2,5V

NĚMEC, K.; USTOHAL, V.; VĚCHET, S.

Originální název

The effect of annealing and surface treatment on fatigue characteristics of welded joints on the tubes of titanium alloy Ti-3Al-2,5V

Anglický název

The effect of annealing and surface treatment on fatigue characteristics of welded joints on the tubes of titanium alloy Ti-3Al-2,5V

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The poster deals with the effect of annealing (480C/ 2h in vacuum) on fatigue characteristics of welded joints on a tube of titanium alloy Ti-3Al-2,5V vith ERTi-6Al-4V filler metal at gas tungsten-arc manual welding with argon as a shielding gas. Here the effect of surface treatment (peening) on the same welded joints is described. The fatigue tests were executed on HF tuned pulsator Amsler 10 HFP 1478. From comparison measured Wöhlers curves the distinct influence of surface treatment (peening) on fatigue characteristics of tested joints was detected. On the contrary, no distinct influence of stress-relief annealing (480C/ 2h in vacuum) was detected. Result: The fatigue characteristics of examined welded joint can be very distinctly influenced by surface treatment, in a given case by peening. The effect of stress-relief annealing is neglectable.

Anglický abstrakt

The poster deals with the effect of annealing (480C/ 2h in vacuum) on fatigue characteristics of welded joints on a tube of titanium alloy Ti-3Al-2,5V vith ERTi-6Al-4V filler metal at gas tungsten-arc manual welding with argon as a shielding gas. Here the effect of surface treatment (peening) on the same welded joints is described. The fatigue tests were executed on HF tuned pulsator Amsler 10 HFP 1478. From comparison measured Wöhlers curves the distinct influence of surface treatment (peening) on fatigue characteristics of tested joints was detected. On the contrary, no distinct influence of stress-relief annealing (480C/ 2h in vacuum) was detected. Result: The fatigue characteristics of examined welded joint can be very distinctly influenced by surface treatment, in a given case by peening. The effect of stress-relief annealing is neglectable.

Klíčová slova v angličtině

fatigue, titanium alloy, surface treatment

Autoři

NĚMEC, K.; USTOHAL, V.; VĚCHET, S.

Vydáno

28.08.2000

Nakladatel

Deutsche Gesellschaft für Materialkunde e.V.

Místo

Lausanne

Kniha

European Conference Junior Euromat 2000

Edice

1

Strany od

210

Strany počet

2

BibTex

@inproceedings{BUT4764,
  author="Karel {Němec} and Vladimír {Ustohal} and Stanislav {Věchet}",
  title="The effect of annealing and surface treatment on fatigue characteristics of welded joints on the tubes of titanium alloy Ti-3Al-2,5V",
  booktitle="European Conference Junior Euromat 2000",
  year="2000",
  series="1",
  number="1",
  pages="2",
  publisher="Deutsche Gesellschaft für Materialkunde e.V.",
  address="Lausanne"
}