Annealed hypoeutectoid ASTM A510/A853 steel wire is widely used in the construction industry due to its mechanical properties, which makes it a very versatile material work with. This concerns prediction of thickness scale layer once subjected batch annealing process. We propose mathematical model approach oxidation occurring during The treats this phenomenon as non-isothermic instance; takes i...

A three-dimensional (3D) model has been developed based on the Eulerian multiphase flow approach to investigate fluid behavior and mixing efficiency in multi-tuyere AOD process. The interphase forces, including drag force, lift virtual turbulent dispersion wall lubrication were incorporated into this model. was used simulate six-tuyere seven-tuyere processes. phenomena of multi-jet penetration,...

In the Ruhrstahl–Heraeus (RH) vacuum degassing process, we propose a real-time prediction model for carbon content in molten steel, and show that decarburization endpoint can be accurately determined using this model. Firstly, applied novel off-gas analyzer measure oxide concentration produced reaction faster more accurately. Next, generate curves components measured by new analyzer. The curve ...