Basic oxygen steelmaking - Wikipedia
网页Basic oxygen steelmaking is a primary steelmaking process for converting molten pig iron into steel by blowing oxygen through a lance over the molten pig iron inside the converter. Exothermic heat is generated by the oxidation reactions during blowing.
Molten Steel: A comprehensive guide to production and …
网页2024年3月26日 · Molten steel, produced from the blast furnace and molten steel casting process, is a versatile material widely used in various modern industrial applications. Its unique strength, durability and malleability make it a material of choice for many products and systems across multiple industries.
Kinetic Modeling of Nonmetallic Inclusions Behavior in Molten Steel…
网页The nucleation and initial growth of inclusion in molten steel during deoxidation as well as the collision growth, motion, removal, and entrapment of inclusions in the molten steel in continuous casting (CC) tundish and strand were discussed. Moreover, the recent studies on the prediction of inclusion composition in CC semiproducts were introduced.
Molten Steel - an overview | ScienceDirect Topics
网页The molten steel is extracted from the furnace and used in the casting process where the steel is allowed to pass through a set of rolls and water sprays. This rolls the steel to the correct shape and becomes solid. Then the steel is flattened and cut at required dimensions, which forms slabs, billets, and blooms.
Real-Time Estimation of Molten Steel Flow in Continuous
网页2020年1月27日 · To realize precise flow control of molten steel in the continuous casting mold, we developed a real-time flow estimation algorithm based on a three-dimensional transient model. Conventional model-based estimation suffers from the estimation error caused by disturbances, e.g., submerged entry nozzle (SEN) clogging.
Understanding steelmaking for better forming ... - The Fabricator
网页2010年6月30日 · Molten steel is made in one of two ways: in a basic oxygen furnace (BOF) in an integrated mill, or charged in an electric arc furnace (EAF) in a mini-mill. (In this context, “basic” refers to the pH content of the slag and the refractories that line both types of furnace.) Integrated mills have a two-step approach.
Molten Steel Flow, Heat Transfer and Inclusion Distribution in a …
网页2021年9月27日 · The molten steel is subjected to a combination of centripetal electromagnetic forces and Joule heating in the IH condition. The molten steel flows spirally in the channel, and the molten steel flowing out of the channel still has a large rotational speed and flows to the tundish outlet.
Unlocking the enigma of molten metal - Nature
网页Electric pulses help trigger the formation of numerous tiny crystals in the solidifying regions of molten steel that act as nuclei to refine solidification structure. But electric pulses are...
Flow behavior and heat transfer of molten steel in a two-strand …
网页2021年7月1日 · Tundish plasma heating could achieve constant temperature and low superheat pouring of molten steel, which is conductive for improving the efficiency of continuous casting, enhancing the internal quality of slab. The flow behavior and heat transfer of molten steel in tundish heated by plasma are essential for …
Simulation Study on the Influence of Different Molten Steel ...
网页2023年12月8日 · A detailed investigation of magnetic flux density, flow trend, molten steel temperature variations, and the effect of molten steel temperature on inclusion trajectory is provided, offering a theoretical reference for increasing molten steel cleanliness in a double-channel induction-heating tundish.
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