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Meeting MS&T21: Materials Science & Technology
Symposium Advances in Ferrous Metallurgy
Presentation Title New Roll Alloys Concepts Using in Finishing Stands of Rebar Rolling
Author(s) Babak Nazari, Adel Sheikhhosseini, Hossein Zakerinia
On-Site Speaker (Planned) Adel Sheikhhosseini
Abstract Scope Cast iron rolls are defined as nodular irons or Nihard irons. The nodular irons used primarily in bar, rod and structural mills, may have either a pearlitic or acicular matrix and may be either statically or centrifugally cast. Some low alloyed irons are a type of Accicular cast iron rolls because of it has constitutes a much higher production tonnage. This paper describes the principle of the AC+ and ACA-Tech rolls concept and its wide range of usability. The AC+ and ACA-Tech concept provides a solution for rod and bar mills to increase performance and output, even under harsh rolling conditions. The main focus is highly loaded mill stands that require both high wear resistance up to 30-40 % and increasing the resistance against thermal fatigue and crack propagation in dog bone, slitter and Finishing stand with the minimum hardness drop in depth and performance.


3D Non-destructive Characterization of Texture Evolution in Electrical Steels with Lab-based Diffraction Contrast Tomography
Cost Modeling and Life Cycle Analysis of Low-Emissions Iron Production
Development of Fine Grained Steel for Cold Heading Application
Effect of Alloying Content on Fractional Softening Behavior and Microstructural Evolution During Double-twist Torsion Testing of Microalloyed Steels
Effect of CO2 Injection into Blast Furnace Tuyeres on Smelting Parameters
Evaluation of Different Austenitization Sub-Models for 22MnB5 Steel Using Bayesian Model Selection Technique
High Strength Low Alloy Steels strengthened by Heusler precipitates
Hole Expansion Performance of Three High Strength Steels: Observation of Room Temperature Strain Ageing Phenomena
Impact of Alloy Composition on the Hot Ductility of Steel during Continuous Casting
New Roll Alloys Concepts Using in Finishing Stands of Rebar Rolling
Radiative Properties of Al-Si Coated 22MnB5 Steel
Reducing the Effects of Texture on Phase Fraction Measurement of Retained Austenite Using X-ray Diffraction
Research on the Phosphate Capacity of CaO-FeO-MgO-SiO2-MnO-TiO2-V2O5-P2O5 Slags
Structure Optimizations of Submerged Entry Nozzle in a Steel Slab Continuous Casting Mold
Studying Processing – Microstructure – Mechanical Property Correlation in a Multi-phase Advanced High Strength Steel
The Effect of Energy-power Parameters of Hot Rolling on Structure and Properties of Low Alloyed Steels
The Study and Optimization of Calcium Flux for Self-fluxed Pellets
Thermodynamics and Kinetics of Coke Breeze Combustion Under Different Oxygen Content in Sintering Process

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