Steel Production & Processing Terms

Z-Mill: Key Equipment for High-Quality Steel St...

Definition and Basic Concept The Z-Mill, also known as a Sendzimir mill, is a specialized rolling mill used primarily for producing thin, high-quality steel strips with precise dimensions and superior...

Z-Mill: Key Equipment for High-Quality Steel St...

Definition and Basic Concept The Z-Mill, also known as a Sendzimir mill, is a specialized rolling mill used primarily for producing thin, high-quality steel strips with precise dimensions and superior...

Waloon Process: Key Steelmaking Technique for I...

Definition and Basic Concept The Waloon Process is a specialized steelmaking technique used primarily for refining and desulfurizing molten iron or steel. It involves the injection of a reducing and...

Waloon Process: Key Steelmaking Technique for I...

Definition and Basic Concept The Waloon Process is a specialized steelmaking technique used primarily for refining and desulfurizing molten iron or steel. It involves the injection of a reducing and...

Virgin Metal: Essential Raw Material in Steel P...

Definition and Basic Concept Virgin metal refers to metal that is obtained directly from primary raw materials, such as ore or concentrate, without prior recycling or remelting of scrap metal....

Virgin Metal: Essential Raw Material in Steel P...

Definition and Basic Concept Virgin metal refers to metal that is obtained directly from primary raw materials, such as ore or concentrate, without prior recycling or remelting of scrap metal....

Vacuum Oxygen Decarburization (VOD): Key Steel ...

Definition and Basic Concept Vacuum Oxygen Decarburization (VOD) is a secondary steelmaking process used primarily to refine liquid steel by reducing its carbon content under a high vacuum environment. This...

Vacuum Oxygen Decarburization (VOD): Key Steel ...

Definition and Basic Concept Vacuum Oxygen Decarburization (VOD) is a secondary steelmaking process used primarily to refine liquid steel by reducing its carbon content under a high vacuum environment. This...

Vacuum Melting: Key Process for High-Quality St...

Definition and Basic Concept Vacuum melting is a specialized steelmaking process in which molten metal, typically steel or alloy, is melted and refined within a sealed, low-pressure environment. The primary...

Vacuum Melting: Key Process for High-Quality St...

Definition and Basic Concept Vacuum melting is a specialized steelmaking process in which molten metal, typically steel or alloy, is melted and refined within a sealed, low-pressure environment. The primary...

Vacuum Degassing in Steelmaking: Enhancing Puri...

Definition and Basic Concept Vacuum degassing is a metallurgical process employed in steelmaking to remove dissolved gases, impurities, and volatile elements from molten steel by exposing it to a high...

Vacuum Degassing in Steelmaking: Enhancing Puri...

Definition and Basic Concept Vacuum degassing is a metallurgical process employed in steelmaking to remove dissolved gases, impurities, and volatile elements from molten steel by exposing it to a high...

Universal Mill: Key Equipment in Steel Rolling ...

Definition and Basic Concept A Universal Mill is a versatile rolling mill used in the steel industry for the hot or cold deformation of steel slabs, billets, or blooms into...

Universal Mill: Key Equipment in Steel Rolling ...

Definition and Basic Concept A Universal Mill is a versatile rolling mill used in the steel industry for the hot or cold deformation of steel slabs, billets, or blooms into...

Tundish in Steelmaking: Key Role in Continuous ...

Definition and Basic Concept The tundish is a critical intermediate vessel used in steelmaking, serving as a reservoir that temporarily holds molten steel transferred from the primary refining furnace, such...

Tundish in Steelmaking: Key Role in Continuous ...

Definition and Basic Concept The tundish is a critical intermediate vessel used in steelmaking, serving as a reservoir that temporarily holds molten steel transferred from the primary refining furnace, such...

Tin Mill (Facility): Essential Steel Coating fo...

Definition and Basic Concept A Tin Mill is a specialized manufacturing facility dedicated to the production of tinplate, which involves coating steel sheets with a thin layer of tin to...

Tin Mill (Facility): Essential Steel Coating fo...

Definition and Basic Concept A Tin Mill is a specialized manufacturing facility dedicated to the production of tinplate, which involves coating steel sheets with a thin layer of tin to...

Thin Strip Continuous Casting: Key Process in M...

Definition and Basic Concept Thin strip continuous casting is an advanced steel manufacturing process that involves the rapid solidification of molten steel into thin, flat slabs directly from the liquid...

Thin Strip Continuous Casting: Key Process in M...

Definition and Basic Concept Thin strip continuous casting is an advanced steel manufacturing process that involves the rapid solidification of molten steel into thin, flat slabs directly from the liquid...

Teeming in Steel Production: Process, Equipment...

Definition and Basic Concept Teeming is a critical step in the steelmaking process involving the controlled pouring or transfer of molten steel from a refining vessel, such as a ladle,...

Teeming in Steel Production: Process, Equipment...

Definition and Basic Concept Teeming is a critical step in the steelmaking process involving the controlled pouring or transfer of molten steel from a refining vessel, such as a ladle,...

Tapping in Steelmaking: Key Process for Molten ...

Definition and Basic Concept Tapping in the context of steelmaking refers to the controlled process of draining molten steel or slag from a furnace or vessel after the completion of...

Tapping in Steelmaking: Key Process for Molten ...

Definition and Basic Concept Tapping in the context of steelmaking refers to the controlled process of draining molten steel or slag from a furnace or vessel after the completion of...

Tap-to-Tap Time: Key Metric in Steelmaking Effi...

Definition and Basic Concept Tap-to-Tap Time is a critical operational parameter in steelmaking, representing the elapsed duration from the moment a molten steel tap begins at the ladle tap hole...

Tap-to-Tap Time: Key Metric in Steelmaking Effi...

Definition and Basic Concept Tap-to-Tap Time is a critical operational parameter in steelmaking, representing the elapsed duration from the moment a molten steel tap begins at the ladle tap hole...

Tandem Mill: Key Equipment and Role in Steel Pr...

Definition and Basic Concept A Tandem Mill is a high-capacity rolling mill configuration used in the primary processing of steel strips, sheets, or plates. It consists of a series of...

Tandem Mill: Key Equipment and Role in Steel Pr...

Definition and Basic Concept A Tandem Mill is a high-capacity rolling mill configuration used in the primary processing of steel strips, sheets, or plates. It consists of a series of...

Taconite: Key Ore in Steel Production & Process...

Definition and Basic Concept Taconite is a low-grade iron ore characterized by its fine-grained, hard, and siliceous nature. It primarily consists of magnetite and hematite particles embedded within a silicate...

Taconite: Key Ore in Steel Production & Process...

Definition and Basic Concept Taconite is a low-grade iron ore characterized by its fine-grained, hard, and siliceous nature. It primarily consists of magnetite and hematite particles embedded within a silicate...

Strand in Steel Production: Key Role in Continu...

Definition and Basic Concept A strand in the steel industry refers to a continuous, elongated, and often multi-layered steel casting or processing line used primarily in the continuous casting and...

Strand in Steel Production: Key Role in Continu...

Definition and Basic Concept A strand in the steel industry refers to a continuous, elongated, and often multi-layered steel casting or processing line used primarily in the continuous casting and...

Steckel Mill: Key Equipment in Steel Production...

Definition and Basic Concept A Steckel Mill is a type of rolling mill used primarily for the hot rolling of steel slabs, billets, or blooms into thinner, more refined products...

Steckel Mill: Key Equipment in Steel Production...

Definition and Basic Concept A Steckel Mill is a type of rolling mill used primarily for the hot rolling of steel slabs, billets, or blooms into thinner, more refined products...

Sponge Iron: Key Material in Steel Production &...

Definition and Basic Concept Sponge iron, also known as direct reduced iron (DRI), is a porous, metallic product obtained by reducing iron ore (primarily hematite or magnetite) directly in solid...

Sponge Iron: Key Material in Steel Production &...

Definition and Basic Concept Sponge iron, also known as direct reduced iron (DRI), is a porous, metallic product obtained by reducing iron ore (primarily hematite or magnetite) directly in solid...

Spiegel: Key Steel Surface Finish and Quality i...

Definition and Basic Concept Spiegel is a specialized term within the steelmaking industry referring to a high-quality, reflective, and smooth steel surface finish produced during the primary processing stages. It...

Spiegel: Key Steel Surface Finish and Quality i...

Definition and Basic Concept Spiegel is a specialized term within the steelmaking industry referring to a high-quality, reflective, and smooth steel surface finish produced during the primary processing stages. It...

Smelting/Melting in Steel Production: Key Proce...

Definition and Basic Concept Smelting/Melting in the steel industry refers to the primary thermal process where raw materials—such as iron ore, scrap, and fluxes—are heated to high temperatures to produce...

Smelting/Melting in Steel Production: Key Proce...

Definition and Basic Concept Smelting/Melting in the steel industry refers to the primary thermal process where raw materials—such as iron ore, scrap, and fluxes—are heated to high temperatures to produce...

Slab in Steel Production: Key Role in Primary P...

Definition and Basic Concept A slab in the steel industry refers to a semi-finished steel product characterized by its large, flat, rectangular cross-section. It is produced directly from molten steel...

Slab in Steel Production: Key Role in Primary P...

Definition and Basic Concept A slab in the steel industry refers to a semi-finished steel product characterized by its large, flat, rectangular cross-section. It is produced directly from molten steel...

Skull in Steelmaking: Formation, Impact & Manag...

Definition and Basic Concept In steelmaking, the term "Skull" refers to a solid, refractory-lined, often crusty layer that forms on the interior surfaces of metallurgical vessels during high-temperature processes such...

Skull in Steelmaking: Formation, Impact & Manag...

Definition and Basic Concept In steelmaking, the term "Skull" refers to a solid, refractory-lined, often crusty layer that forms on the interior surfaces of metallurgical vessels during high-temperature processes such...

Sintering in Steel Production: Process, Equipme...

Definition and Basic Concept Sintering is a thermal agglomeration process used in the steel industry to convert fine, granular, or powdered raw materials into a solid, porous agglomerate called sinter....

Sintering in Steel Production: Process, Equipme...

Definition and Basic Concept Sintering is a thermal agglomeration process used in the steel industry to convert fine, granular, or powdered raw materials into a solid, porous agglomerate called sinter....

Sinter Plant: Essential Step in Steel Productio...

Definition and Basic Concept A sinter plant is a specialized facility within the steelmaking industry responsible for agglomerating fine iron-bearing materials into porous, coarse lumps known as sinter. This process...

Sinter Plant: Essential Step in Steel Productio...

Definition and Basic Concept A sinter plant is a specialized facility within the steelmaking industry responsible for agglomerating fine iron-bearing materials into porous, coarse lumps known as sinter. This process...

Sinter: Key Process in Steel Production & Raw M...

Definition and Basic Concept Sinter is a porous, agglomerated material produced by heating fine mineral and metallurgical powders, primarily iron ore fines, fluxes, and other raw materials, to a temperature...

Sinter: Key Process in Steel Production & Raw M...

Definition and Basic Concept Sinter is a porous, agglomerated material produced by heating fine mineral and metallurgical powders, primarily iron ore fines, fluxes, and other raw materials, to a temperature...

Shell Molding in Steel Production: Process, Equ...

Definition and Basic Concept Shell molding is a precision casting process used primarily in the manufacturing of complex metal components, including those used in the steel industry for specialized parts....

Shell Molding in Steel Production: Process, Equ...

Definition and Basic Concept Shell molding is a precision casting process used primarily in the manufacturing of complex metal components, including those used in the steel industry for specialized parts....

Sendzimir Mill (Z-Mill): Precision Cold Rolling...

Definition and Basic Concept The Sendzimir Mill, commonly known as the Z-Mill, is a high-precision cold rolling mill designed for producing ultra-thin, high-quality steel strips with tight tolerances. It is...

Sendzimir Mill (Z-Mill): Precision Cold Rolling...

Definition and Basic Concept The Sendzimir Mill, commonly known as the Z-Mill, is a high-precision cold rolling mill designed for producing ultra-thin, high-quality steel strips with tight tolerances. It is...

Scrubber in Steel Production: Equipment, Functi...

Definition and Basic Concept A scrubber in the steel industry is a specialized air pollution control device designed to remove particulate matter, gaseous pollutants, and other contaminants from exhaust gases...

Scrubber in Steel Production: Equipment, Functi...

Definition and Basic Concept A scrubber in the steel industry is a specialized air pollution control device designed to remove particulate matter, gaseous pollutants, and other contaminants from exhaust gases...

Scalped Extrusion Ingot: Key Step in Steel Cast...

Definition and Basic Concept A Scalped Extrusion Ingot is a specially prepared steel billet or ingot that has undergone a surface removal process—commonly called "scalping"—prior to extrusion or further processing....

Scalped Extrusion Ingot: Key Step in Steel Cast...

Definition and Basic Concept A Scalped Extrusion Ingot is a specially prepared steel billet or ingot that has undergone a surface removal process—commonly called "scalping"—prior to extrusion or further processing....

Roughing Stand: Key Equipment in Early Steel Ro...

Definition and Basic Concept A Roughing Stand is a primary rolling mill equipment used in the initial stage of hot rolling in steel manufacturing. Its fundamental purpose is to reduce...

Roughing Stand: Key Equipment in Early Steel Ro...

Definition and Basic Concept A Roughing Stand is a primary rolling mill equipment used in the initial stage of hot rolling in steel manufacturing. Its fundamental purpose is to reduce...