Development of out-of-furnace steel treatment technology for the manufacture of railroad transport parts
Saidakhmad Rakhmatullaevich Seydametov, Nodirjon Kayumjonovich Tursunov, Shavkat Pirmukhamedovich Alimukhamedov
Abstract
The paper studies the process of metallic melt refining using out-of-furnace treatment in a ladle, which allows to produce castings with minimal rejection by casting defect. A plant model was designed and made for the process of removing non-metallic inclusions from liquid by blowing with inert gas through the bottom plug and the top lance. Particularly the influence of top lance on stirring intensity and blowing time on the amount of removed non-metallic inclusions was estimated.
Topics & Concepts
Refining (metallurgy)MetallurgyMaterials scienceLadleLiquid steelInert gasSpark plugCastingMetalLiquid metalProcess (computing)Composite materialMechanical engineeringEngineeringComputer scienceOperating systemMechanical Systems and EngineeringMaterial Properties and ApplicationsEngineering Technology and Methodologies