Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
On Latvian Railway the use of the alumino-thermic welding is widespread using the Elektro-Thermit Company technology. Today it is a basic method for rail joints on railway switches. The analysis of the metal structure in the thermic welding and in the thermic welded zone of rails showed that the weld metal had inclusions small pores and nonmetallics. Pores and nonmetallics are not reduce hardness but it is concentrators of stresses and sources of cracks development.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
33--37
Opis fizyczny
Bibliogr. 2 poz.
Twórcy
autor
autor
- State joint stock company "Latvijas Dzelzcels", 3 Gogola St., Riga, LV-1547, Latvia, sergejs.mihailovs@ldz.lv
Bibliografia
- 1. Sliežu termīta metināšana. Tehniskie noteikumi., Rīga, 2002.
- 2. Malkin B.V., Vorobjev А.A.: Termitnaja svarka. Moscow, Маshgiz, 1963.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BSL7-0032-0015