Detail publikačního výsledku

Possibilities of reducing the number of welds on rail vehicle doors

SIGMUND, M.; SPICHAL, J.

Originální název

Possibilities of reducing the number of welds on rail vehicle doors

Anglický název

Possibilities of reducing the number of welds on rail vehicle doors

Druh

Článek WoS

Originální abstrakt

The paper developed methods that can be employed to reduce the number of welds on a specific rail-vehicle frame door welded from the EN AW 6060 aluminum alloy profiles thermally processed into the T66 state. The profiles were welded by the GTAW method using an S Al 5087 (AlMg4,5MnZr) wire as the filler material. Tensile tests were performed on the supplied samples after welding to check the mechanical properties required. The resulting tensile test data were subsequently used as boundary values for a new design of the door frame having fewer welds. A FEM simulation was carried out using the Virtual Performance Solution software with PAM-Crash extension. The study's biggest achievement was reducing two welds on a real frame door without changing door frame stability. In view of saving welding and producing time and finance by reducing the number of loaded welds. In conclusion, this designed variant is evaluated and tested.

Anglický abstrakt

The paper developed methods that can be employed to reduce the number of welds on a specific rail-vehicle frame door welded from the EN AW 6060 aluminum alloy profiles thermally processed into the T66 state. The profiles were welded by the GTAW method using an S Al 5087 (AlMg4,5MnZr) wire as the filler material. Tensile tests were performed on the supplied samples after welding to check the mechanical properties required. The resulting tensile test data were subsequently used as boundary values for a new design of the door frame having fewer welds. A FEM simulation was carried out using the Virtual Performance Solution software with PAM-Crash extension. The study's biggest achievement was reducing two welds on a real frame door without changing door frame stability. In view of saving welding and producing time and finance by reducing the number of loaded welds. In conclusion, this designed variant is evaluated and tested.

Klíčová slova

Aluminium alloy EN AW 6060 T66, welding wire S AL 5087, GTAW, FEM, welding, frame door.

Klíčová slova v angličtině

Aluminium alloy EN AW 6060 T66, welding wire S AL 5087, GTAW, FEM, welding, frame door.

Autoři

SIGMUND, M.; SPICHAL, J.

Rok RIV

2023

Vydáno

07.10.2022

Nakladatel

Nature Portfolio

Místo

BERLIN

ISSN

2045-2322

Periodikum

Scientific Reports

Svazek

12

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

14

Strany počet

14

URL

https://www.nature.com/articles/s41598-022-20837-w.pdf

Plný text v Digitální knihovně

http://hdl.handle.net/11012/208673

BibTex

@article{BUT179489,
  author="SIGMUND, M. and SPICHAL, J.",
  title="Possibilities of reducing the number of welds on rail vehicle doors",
  journal="Scientific Reports",
  year="2022",
  volume="12",
  number="1",
  pages="1--14",
  doi="10.1038/s41598-022-20837-w",
  issn="2045-2322",
  url="https://www.nature.com/articles/s41598-022-20837-w.pdf"
}

Dokumenty

s41598-022-20837-w