Railroad Track

With the continuous progress of social and economic development, people's understanding of all kinds of steel products is also in-depth, especially the use of steel production and processing of heavy railroad, light railroad manufacturers , is the concern of all walks of life recognition, the following is about the basic processing technology knowledge of heavy railroad.

In order to ensure the inner quality of billet, control the content of residual elements and gas in steel and ensure the purity of steel, the technology of refining and vacuum degassing is adopted.Continuous casting of generous billet, light rail, which is mainly to improve the billet low times *.The atmosphere in the furnace can be controlled effectively, and the decarbonization and uneven heating temperature can be prevented during the heating process.