What is the basic task of steel making?
The basic tasks of steel making are decarburization, dephosphorization, desulfurization, deoxidation, removal of harmful gases and non-metallic inclusions, increase of temperature, and adjustment of molten steel composition.
What is calcium treatment?
Calcium treatment is to add calcium or calcium alloy to steel in different ways to improve steelmaking process, use for desulfurization, improve inclusion morphology, improve cutting performance, improve transverse mechanical properties along the rolling direction, and improve the flow properties of molten steel.
briefly describe constant pressure gun operation
Oxygen lance operation is not exactly the same due to differences in converter tonnage, nozzle structure, raw material conditions, and steel grades.
A Brief Introduction to Xinyue’s LSAW Steel Pipe Production Base
Xinyue LSAW steel pipe production base is located in Hebei, equipped with 3 JCOE double submerged-arc longitudinal welded production line and several roller welding production line, with a team of 328 workers, 58 senior engineers and technicians;
Hello September, prepare your holiday wishes in September for foreign holiday
Founded in 1980s, Tianjin Xinyue Steel Group has been an exporter in steel industry for over 30 yeas. Xinyue Steel Group’s exporting area including Southeast Asia, Middle East, Europe, South America, Australia, and Africa, etc.
What are the requirements for coke quality in blast furnace smelting?
The fixed carbon content is high and the ash content is low
Hot Products
ASTM A312 Seamless Stainless Steel Pipe
Oil & Gas Line Pipe
ASTM A252 Piling Pipe
Oil & Gas Pipeline
