METHOD FOR DENITRIFYING MOLTEN STEEL

FATIGUE-RESISTANT LOAD-BEARING STEEL FOR WIND TURBINE MAIN SHAFT, AND MANUFACTURING METHOD AND USE THEREOF

METHOD FOR SLAG MODIFICATION DURING END PERIOD OF CASTING IN STEEL LADLE HAVING COVER

Molten Metal Reactors and Processes

HOT-ROLLED, LOW-TEMPERATURE-RESISTANT, H-SHAPED STEEL WITH GRADE OF YIELD STRENGTH OF 420 MPA AND PREPARATION METHOD THEREFOR

Method for controlling nitrogen in steelmaking by spraying hydrogen containing plasma

V-N MICROALLOYED STEEL AND METHOD FOR PRODUCING V-N MICROALLOYED AND SURFACE-CRACK-FREE CONTINUOUS CASTING BLANK

MOLTEN STEEL REFINING METHOD

MOLTEN STEEL REFINING METHOD

MOLTEN STEEL DENITRIFICATION METHOD AND STEEL PRODUCTION METHOD

METHOD FOR SECONDARILY REFINING MOLTEN STEEL AND METHOD OF PRODUCING STEEL

METHOD FOR REFINING MOLTEN IRON

MOLTEN STEEL DENITRIFICATION METHOD, SIMULTANEOUS DENITRIFICATION AND DESULFURIZATION TREATMENT METHOD, AND STEEL PRODUCTION METHOD

METHOD FOR DEPHOSPHORIZATION OF MOLTEN IRON

METHOD FOR EFFICIENTLY REMOVING CU IN ELECTRIC FURNACE STEELMAKING WITH REGENERATED STEEL RAW MATERIALS

METHOD FOR OPERATING CONVERTER AND METHOD FOR PRODUCING MOLTEN STEEL

CONVERTER STEELMAKING METHOD

ROTARY DEVICE FOR TREATING MOLTEN METAL

Recycling method for manufacturing high speed steel master alloy from high speed steel processing process waste

Method for treating molten metals and/or slags in metallurgical baths and metallurgical plant for treating molten metals

DECARBURIZATION END POINT DETERMINATION METHOD, DECARBURIZATION END POINT DETERMINATION DEVICE, SECONDARY REFINING OPERATION METHOD FOR STEEL MAKING, AND METHOD FOR PRODUCING MOLTEN STEEL

Device for trapping hydrogen

METHOD TO REMOVE COPPER FROM STEEL, AND CORRESPONDING ADDITIVE

Method for smelting low nitrogen steel using electric furnace

Slag discharging method in process of producing ultra-low phosphorus steel and method for producing ultra-low phosphorus steel

Gas purging plug, gas purging system, method for characterization of a gas purging plug and method for purging a metal melt

METHOD FOR PRODUCING ALLOY STEEL

MOLTEN MANGANESE-CONTAINING STEEL PRODUCTION METHOD, HOLDING FURNACE, AND MOLTEN MANGANESE-CONTAINING STEEL PRODUCTION EQUIPMENT USING HOLDING FURNACE

Bottom stirring tuyere and method for a basic oxygen furnace

Method for refining molten steel in vacuum degassing equipment

Clean and rapid smelting method in an electric arc furnace with full scrap steel

Stainless steel product

Multiple chamber material-stirring lance and method

GAS PURGING ELEMENT AND CORRESPONDING GAS SUPPLY LINE

ARGON OXYGEN DECARBURIZATION REFINING METHOD FOR MOLTEN AUSTENITIC STAINLESS STEEL

Ultrasonic degassing of molten metals

Securing device for a cylindrical ceramic hollow body and fireproof ceramic gas purging brick having such type of securing device

Coaxial material-stirring lance and method of use

METHOD FOR OPERATING AN ELECTRIC ARC FURNACE, AND ELECTRIC ARC FURNACE

Refractory ceramic gas purging element

Lance and operation method using the same

Straight barrel type vacuum refining device and method for use the same

Alloy refining methods

Gas purging element and associated gas feed line

Flexible minimum energy utilization electric arc furnace system and processes for making steel products

Method for preparing low-cost clean steel

Method for refining hot metal in converter

Converter steelmaking method

Ultrasonic device with integrated gas delivery system

Ultrasonic degassing of molten metals

Gas blowing nozzle

Composition of matter tailoring: system I

Ultrasonic device with integrated gas delivery system

Ultrasonic degassing of molten metals

Iron bath-type melting furnace

DYNAMIC CONTROL OF LANCE UTILIZING CO-FLOW FLUIDIC TECHNIQUES

Method of manufacturing ultra low carbon ferritic stainless steel

Device for adding fluid to a liquid

Composition of matter tailoring: system I

Low cost making of a low carbon, low sulfur, and low nitrogen steel using conventional steelmaking equipment

Method for manufacturing molten iron

COMPOSITION OF MATTER TAILORING: SYSTEM IA

Impeller for dispersing gas into molten metal

Low cost making of a low carbon, low sulfur, and low nitrogen steel using conventional steelmaking equipment

Method of Production of Ultralow Carbon Cast Slab

Calcium-silicate based slag for treatment of molten silicon

FORGING STEEL, AND FORGED PRODUCTS OBTAINABLE THEREFROM

Method for controlling a molten metal bath bubbling in a metallurgical vessel and a device for carrying out said method

PROCESS FOR PRODUCING STEEL FOR HIGH-CARBON STEEL WIRE MATERIAL WITH EXCELLENT DRAWABILITY AND FATIQUE CHARACTERISTICS

Removal method of nitrogen in molten steel

System for releasing gas into molten metal

System for releasing gas into molten metal

Production of an inert blanket in a furnace

Calcium-silicate based slag for treatment of molten silicon

Method for controlling a molten metal bath bubbling in a metallurgical vessel and a device for carrying out said method

Molten metal processing

Gas mixing and dispersement in pumps for pumping molten metal

Composition of matter tailoring: system I

Compact micro-porous media degasser

Composition of matter tailoring: system I

Refining agent and refining method

Refining agent and refining method

Model-based system for determining process parameters for the ladle refinement of steel

Calcium-silicate based slag for treatment of molten steel

System for optically analyzing a molten metal bath

Composition of matter tailoring: system I

Ladle

System for releasing gas into molten metal

Ladle nozzle for use with molten metals