Surface treatment of stainless steel
Suspension assembly for metal treating vessel
Synthetic flux for steel slag
System and method for cooling and removing iron from a hearth
System and method for producing metallic iron
System and method for producing metallic iron
System and method for producing steel in a top-blown vessel
System for coal blowing in iron oxide reducing kilns
System for coal injection in iron oxide reducing kilns
System for collecting gases wihtout burning converter gases
System for optically analyzing a molten metal bath
System for recycling char in iron oxide reducing kilns
System of gas and/or gas and powders injection in liquid...
Systems and methods of cooling blast furnaces