Naslov
DAMAGES RAILWAY RAILS CAUSED BY WELDING AND RESURFACING DEFECTS

Autori
Vitez, Ivan ; Krumes, Dragomir ; Kladarić, Ivica

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Rim 2009 - 7th International Scientific Conference on Production Engineering "Development and Modernization of Production" / Karabegović, Isak ; Jurković, Milan ; Doleček, Vlatko - Kairo : Tehnički fakultet Univerziteta u Bihaću, 2009, 31-32

ISBN
978-9958-624-29-2

Skup
7th International Scientific Conference on Production Engineering "Development and Modernization of Production"

Mjesto i datum
Kairo, Egipat, 26.09.2009. - 03.10.2009

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
railway rails; new EN regulations; damages; welding and resurfacing defects; treatment of rail defects

Sažetak
Railway rails are a very important element of the overall railway track and their main task is to support and guide railway vehicles and perform with an acceptable level of damage. Under contemporary conditions of railway exploitation, rails are exposed to a constant increase of speed and loading on the vehicle axles and to constant stress increase in welded railway tracks. Due to the increased exploitation requirements, new requirements regarding rail steel quality have been set up in standards for manufacture and delivery of railway rails. Modern railway rails production technology and requirements in European Community have demanted a completely new look at the philosophy and content proposals of the new European standards for manufacture and delivery railway rails (series pr EN 13674 and other recommendations). This paper elaborate an overlook of the new requirements which are mainly given in EN 13674-1/2004, damages to railway rails caused by exploitation especially by welding and resurfacing defects and treatment of rails defects.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija, Strojarstvo

POVEZANOST RADA