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Process Metallurgy Module For Steel And Slag - Thermo-Calc

Process Metallurgy Software | Thermo-Calc Software

The Process Metallurgy Module is an Add-On Module for Thermo-Calc that makes it easy to set up calculations for steel and slag interactions. The Module includes a kinetic model that simulates the evolution of the steel, slag, and inclusion compositions as a function of time based on the actual steelmaking process.

Analysis of Secondary Refining Slag Parameters with Focus ...

addition wire CaSi. Steel and slag samples were collected immediately after the end of the vacuum degassing (VD). Futhermore, steel samples were also taken during the middle of the CC process, at the tundish (sample DT). The middle of the CC process is considered to be when approximately 50 % of steel remains in the ladle, equivalent 30 t.

Viscosity estimation of slags - Urbain - 1987 - Steel ...

Zhengde Pang, Xuewei Lv, Yuyang Jiang, Jiawei Ling, Zhiming Yan, Blast Furnace Ironmaking Process with Super-High TiO2 in the Slag: Viscosity and Melting Properties of the Slag, Metallurgical and Materials Transactions B, 10.1007/s11663-019-01756-0, (2019).

Non-metallic inclusions in steels – origin and control ...

Jul 01, 2018· (a) Effect of %MgO in slag with constant %Al 2 O 3 = 5%, %CaO = 48% on Al, O and Mg content in bearing steel in equilibrium with slag. Calculated with Thermo-calc ® and SLAG2 database at 1540 °C. (b) Comparison of calculated and measured Al and O content in three heats of bearing steel after ladle furnace processing.

Alternative Modelling Tools and Techniques in Continuous ...

Process Engineer Ferro Gilan Complex Company Iran BSc. Azad University (IAU) Industrial Metallurgy MSc. ... databases e.g. Thermo-Calc or JMatPro. • Small computational domain. ... (steel-slag-argon gas) • Possible coupling of slag-metal reactions

Process Metallurgy Archives - Thermo-Calc Blog

Introducing Thermo-Calc 2019b and the New Process Metallurgy Module Posted on June 26, 2019 by Amanda Wood Thermo-Calc 2019b was released in June 2019 and introduces a new module for steel and slag processing, the Process Metallurgy Module, three new databases, a completely rewritten part of the calculation engine and more.

Introducing Thermo-Calc 2019b and the New Process ...

Jun 26, 2019· Thermo-Calc 2019b was released in June 2019 and introduces a new module for steel and slag processing, the Process Metallurgy Module, three new databases, a completely rewritten part of the calculation engine and more.

Åke Jansson - Technical Sales Manager - Thermo-Calc ...

One more application of the Process Metallurgy Module of Thermo-calc. Life became simpler for the steelmaker using Thermo-calc! ... Thermodynamic database developer at Thermo-Calc, Docent (Associate Professor) at KTH Royal Institute of Technology ... Fascinated with Physical metallurgy and Materials Processing Sverige. Hans von Corswant.

The application of an effective ... - Thermo-Calc Blog

The story of Thermo-Calc’s Process Metallurgy Module. Thermo-Calc Software Company dedicated to provide computational tools in the field of materials engineering Phase diagrams, thermodynamics, diffusion, ... New easy to use interface to set -up steel-slag calculations. 0.200 wt% C: 1.000 wt% Mn: 0.025 wt% P. 0.023 wt% S. 0.250 wt% Si.

Effect of EAF Slag Carryover on Slag-metal Equilibrium ...

Steel and slag sampling were done in Uddeholm Tooling AB in Sweden. XRF and OES techniques were used to determine chemical composition of samples. The quantity of slag carryover was calculated based on a mass balance followed by thermodynamic calculations on metal-slag equilibrium using Thermo-Calc …

SwePub - Effect of EAF Slag Carryover ...

Steel and slag sampling were done in Uddeholm Tooling AB in Sweden. XRF and OES techniques were used to determine chemical composition of samples. The quantity of slag carryover was calculated based on a mass balance followed by thermodynamic calculations on metal-slag equilibrium using Thermo-Calc …

Slag-Steel Equilibrium Calculations by Computational ...

The new software LiMeS available with the Thermo-Calc software package was applied in order to calculate the slag-steel equilibrium after the argon degassing process. The input data used in the calculations were those achieved by instrumental analysis of the slag-steel samples that were taken before starting the argon degassing process.

phase diagram module Archives - GTT-Technologies

Dec 20, 2019· December 20, 2019 October 1, 2020 / FactSage, phase diagram module, Process Metallurgy / By João Rezende The loss of copper in the converting process through its incorporation to the converter slag represents a major problem in the copper metallurgy.

Process Metallurgy - an overview | ScienceDirect Topics

Lauri Holappa, Olle Wijk, in Treatise on Process Metallurgy: Industrial Processes, 2014. 1.7.1 Introduction. Inclusion engineering in the field of ferrous process metallurgy deals with the control of the amount, size distribution, and composition of nonmetallic inclusions formed in the liquid metal during refining and solidification. The concept of nonmetallic inclusions in steel usually ...

Middle- and low-carbon ferromanganese production process

The invention relates to metallurgy, and in particular to methods of production of medium and low carbon ferromanganese. The prototype of our invention is a method (1) production of medium and low carbon ferromanganese restoration mn containing materials (manganese ore and/or malofosforistoj slag) silicon silicon manganese in the presence of lime.

Add-On Modules | Thermo-Calc Software

Thermo-Calc Software offers several Add-on Modules that allow users to extend the functionality of the software in your area of specialisation. All Add-on Modules are built into the Thermo-Calc platform, so there is no need for additional installation. This also creates a unified workflow and allows data to move seamlessly between the modules.

Dynamic Modeling of Steel, Slag and Gas Reactions during ...

The overall conclusion was that it is possible to make a coupling of the Thermo-Calc databases and a CFD software to make dynamic simulations of metallurgical processes such as a top-blown converter.A parametric study was then undertaken where two different steel grades were tested; one with high initial carbon content (3.85 mass-%) and one ...

METALLURGICAL APPLICATIONS OF THERMO–CALC - ScienceDirect

Jan 01, 1989· An enhancement made at KTH was to merge the IRSID database, which only covers the oxides, with a database for dilute solution of about 20 elements in liquid iron (Sigworth and Elliot, 1974) in order to make it possible to apply the Thermo-Calc software for realistic slag calculations including equilibria between the slag and the liquid steel ...

JPEDAV (2009) 30:443–461 1547-7037 ASM International ...

Mar 31, 2009· involving slag, steel, inclusions, refractories, and gases simultaneously over wide ranges of temperature, oxygen potential, and pressure. 3. Oxide Database Development for Ferrous Process Metallurgy Thermodynamic databases are prepared by the …

Slag, Steel, Ladle and Non-metallic Inclusions Equilibria ...

The new software LiMeS available with the Thermo-Calc software package was applied in order to calculate the slag-steel equilibrium after the argon degassing process. The input data used in the calculations were those achieved by instrumental analysis of the slag-steel samples that were taken before starting the argon degassing process.

Amanda Wood, Author at Thermo-Calc BlogThermo-Calc Blog

Jun 26, 2020· Introducing Thermo-Calc 2019b and the New Process Metallurgy Module Posted on June 26, 2019 by Amanda Wood Thermo-Calc 2019b was released in June 2019 and introduces a new module for steel and slag processing, the Process Metallurgy Module, three new databases, a completely rewritten part of the calculation engine and more.

(PDF) Evaluating slag–metal deoxidation equilibrium in ...

Steel–slag reactions are important in steelmaking, in special in secondary steelmaking. Currently, desulfurization, deoxidation and inclusion removal are mostly performed during ladle refining.

Use of Computational Thermodynamic Calculations in ...

2010 (English) In: STEEL RES INT, ISSN 1611-3683, Vol. 81, no 1, p. 31-39 Article in journal (Refereed) Published Abstract [en] The effectiveness of a ladle refining process for production of tool steel with focus on the top slag is studied using computational thermodynamic calculations.

Thermodynamic studies of FeO-containing slags and their ...

of Theoretical Metallurgy, Royal Institute of Technology, Stockholm, Sweden. The present paper illustrates the application of the THERMOSLAG® software in solving a puzzle in the chemistry of the ladle refining process at OVAKO Steel, Hofors, Sweden. A thermodynamic slag model was developed at KTH, which has the feature to, not only, estimate the

Module 8 - Introduction Metallurgy and Material ...

A cast steel, usually in the shape of a large brick, which is then further process by hot or cold rolling to produce the final shape and size of steel product desired. Killed Steel A case steel product that has been fully deoxidized to remove the excess oxygen prior to pouring an ingot of steel.

Applications of Thermo-Calc to Steel Making Processes ...

Using Thermo-Calc for Steel and Slag Applications. The Thermo-Calc platform has been expanding over the past several years to include more process-based simulations. One example of this is the Process Metallurgy Module which, once complete

Using a thermodynamic database and ... - Steel Times Int

quality steel. For the production of special quality steels, secondary metallurgy plays a very important role. One of the main purposes of the slag in secondary steelmaking slag is to remove any remaining sulphur in the steel while held in the ladle. This requires a proper understanding of the impact of different process parameters on

AWS CWI Questions and Answers (Module 6) – AMARINE

Dec 25, 2019· The free pdf file of Twenty (20) Module 7 Q&A model of 2000 version: Module 7 AWS CWI QUESTIONS ANSWERS (pdf) DOWNLOAD The Below - Twenty-four (24) Questions are model of 2018 version Module 6: Welding Heat Treatment and Processes parameter Q6-1 As a metal is heated: a. energy is added to the structure. b.…

A Study of Slag/Metal Equilibrium and Inclusion ...

(Applied Process Metallurgy) ORCID iD: 0000-0003-1779 ... computational thermodynamic calculations of the slag-steel and inclusion-steelequilibriums were carried out using the Thermo-Calc software. With the help ofthese calculations, the influence of the slag carryover on the top slag, aluminumcontent in steel and sulfur distribution ratio as ...

A Study of Slag/Metal Equilibrium and Inclusion ...

The computational thermodynamic calculations of the slag-steel and inclusion-steel equilibriums were carried out using the Thermo-Calc software. With the help of these calculations, the influence of the slag carryover on the top slag, aluminum ... specially at Applied Process Metallurgy group for providing a good working space are greatly ...

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