steel making process lecture

Amazing Twist Steel Forging Process Making of a Knife

damascus steel making processHow Steel is ProduceSteel ProductionSteel Making ProcessIronSteel FactorySteel PlantProducingHow it worksFrom Start to FinishHow

Decarbonization in steel | McKinsey

Jun 03, 2020· Steel can be produced via two main processes: either using an integrated blast furnace (BF)/basic oxygen furnace (BOF) or an electric arc furnace (EAF). While integrated players produce steel from iron ore and need coal as a reductant, EAF producers use steel scrap or direct reduced iron (DRI) as their main raw material.

What Is a Steel Casting? Casting Process

A steel casting is the product formed by pouring molten steel into a mold cavity. The liquid steel cools and solidifies in the mold cavity and is then removed for cleaning. Heat treating may be required to meet desired properties. This process provides the near net shape and mechanical proper­ ties required by a purchaser to meet his specifiions.

Steel Making online course video lectures by IIT Kanpur

Modern Steelmaking I: Oxygen Steelmaking (SCK) : Introductory Remarks,Historical Perspectives: Steelmaking Processes and their Developments,Pre - treatment of Hot Metal,Classifiion of Steels and the Role of Impurity Elements,Steelmaking Fundamentals - Chemical Reactions Equilibria - Carbon - Oxygen Reaction - Phosphorous - Oxygen Reaction - Manganese - Oxygen Reaction - Silicon - …

Period #5 Notes: Making Steel and Its Chemical Composition

A two-staged process is typically used to make steel from iron-ore. First pig-iron is created from iron ore, and then steel is made from further refinement of pig-iron. a. Making Pig-Iron: The common industrial method to smelt (refine) iron ore is using a blast furnace. A blast

Lecture 2. Basics of Metal-Casting 2.1. Casting methods

The process is described as follows: - The 2-piece patternis made of metal (e.g. aluminum or steel), it is heated to between 175°C-370°C, and coated with a lubricant, e.g. silicone spray. - Each heated half-pattern is covered with a mixture of sand and a thermoset resin/epoxy binder.

Lecture -2 Introduction to Steel Structures - N-W.F.P

Steel Making Process Chemical Reactions in Blast Furnace CE-411: Lecture 02 Prof. Dr Akhtar Naeem Khan 10 Removal of Impurities by Oxidation o The Bessemer process named after its Inventor Henry Bessemer who invented the process in 1855 o The key principle is removal of excess carbon and impurities by injection of oxygen through molten iron o Oxidizing excess carbon and impurities also …

Amazing Twist Steel Forging Process Making of a Knife

damascus steel making processHow Steel is ProduceSteel ProductionSteel Making ProcessIronSteel FactorySteel PlantProducingHow it worksFrom Start to FinishHow

What Is a Steel Casting? Casting Process

A steel casting is the product formed by pouring molten steel into a mold cavity. The liquid steel cools and solidifies in the mold cavity and is then removed for cleaning. Heat treating may be required to meet desired properties. This process provides the near net shape and mechanical proper­ ties required by a purchaser to meet his specifiions.

Ironmaking and steelmaking

phenomena (heat, mass and momentum) to the process steps in Iron and Steelmaking as practiced in integrated steel plants. Be able to understand basic layout of blast furnace, steelmaking shop and continuous casting process. To develop computational and mathematical abilities to be applied for process design and control.

Introduction and secondary refining - Iron and steelmaking

In this lesson, we''ll discuss about new steel making, in which is called secondary refining. Which steel produced from furnace, but delie steel is further cleaned and be transformed into a molten form for the next process, casting. And also in this lesson, we''ll discuss the other type of …

Steelmaking and Refining | Introduction to Chemistry

Steelmaking is the second step in producing steel from iron ore. In this stage, impurities such as sulfur, phosphorus, and excess carbon are removed from the raw iron, and alloying elements such as manganese, nickel, chromium, and vanadium are added to produce the exact steel required. Modern steelmaking processes are broken into two egories: primary and secondary steelmaking.

Period #5 Notes: Making Steel and Its Chemical Composition

A two-staged process is typically used to make steel from iron-ore. First pig-iron is created from iron ore, and then steel is made from further refinement of pig-iron. a. Making Pig-Iron: The common industrial method to smelt (refine) iron ore is using a blast furnace. A blast

Lecture -2 Introduction to Steel Structures - N-W.F.P

Steel Making Process Chemical Reactions in Blast Furnace CE-411: Lecture 02 Prof. Dr Akhtar Naeem Khan 10 Removal of Impurities by Oxidation o The Bessemer process named after its Inventor Henry Bessemer who invented the process in 1855 o The key principle is removal of excess carbon and impurities by injection of oxygen through molten iron o Oxidizing excess carbon and impurities also …

Steel Production - American Iron and Steel Institute

How Steel Is Made. Steel is primarily produced using one of two methods: Blast Furnace or Electric Arc Furnace. The blast furnace is the first step in producing steel from iron oxides. The first blast furnaces appeared in the 14th century and produced one ton …

OVERVIEW OF THE STEELMAKING PROCESS

Direct reduction Scrap Ladle (Refining) Electric arc furnace (Steelmaking) Iron Ore Pellets Electric Arc Furnace Steelmaking Continuous casting Design by Blisscommuniion / Cover photo: ThyssenKrupp Steel / Tubes photo: Salzgitter The process shown above is illustrative only and is not designed to show the steelmaking process in detail.

Steel making process - SlideShare

Feb 21, 2016· STEEL MAKING PROCESS. 2. Steelmaking is the process for producing steel from iron ore and scrap. What it is the Steel making process? 3. First stage Preparing the mineral of iron It starts in the mine or quarry, where it´s obtained. In nature is a rock whith iron, oxide, dirt and other impurities. 4. The first process: The impurities are removed in the first part of the process, when de gangue is …

Veer Surendra Sai University of Technology - VSSUT

Veer Surendra Sai University of Technology - VSSUT

th SEM B TECH DEPARTMENT OF METALLURGY AND …

1- To impart knowledge about Iron Making which can be implemented while working in steel plant. 2- To teach you to think rather than cook. 3- To encourage you to consider career path in iron making 4- To solve questions in gate exam 5- To crack viva voice and written test in interview during placement.

Metal forming processes - IIT Guwahati

Impression die forging is not capable of making close tolerance objects. Machining is generally required to achieve the accuracies needed. The basic geometry of the part is obtained from the forging process, with subsequent machining done on those portions of the …

PRINCIPAL REACTIONS IN STEEL MAKING-LECTURE 10-FERROUS

Nov 20, 2018· PRINCIPAL REACTIONS IN STEEL MAKING-LECTURE 10-FERROUS EXTRACTION- EVERYTHING METALLURGYIn this video, I have explained about all the reactions involved in t

Steelmaking - Wikipedia

Steelmaking is the process of producing steel from iron ore and/or scrap. In steelmaking, impurities such as nitrogen, silicon, phosphorus, sulfur and excess carbon are removed from the sourced iron, and alloying elements such as manganese, nickel, chromium, carbon and vanadium are added to produce different grades of steel. Limiting dissolved gases such as nitrogen and oxygen and entrained …

Veer Surendra Sai University of Technology - VSSUT

Veer Surendra Sai University of Technology - VSSUT

The Modern Steel Manufacturing Process - ThoughtCo

Aug 21, 2020· Continuous casting sees the molten steel cast into a cooled mold, causing a thin steel shell to solidify. The shell strand is withdrawn using guided rolls, then it''s fully cooled and solidified. Next, the strand is cut depending on appliion—slabs for flat products (plate and strip), blooms for sections (beams), billets for long products (wires), or thin strips.

IRONMAKING AND STEELMAKING : THEORY AND PRACTICE

3.2 Methods Presently Used for Steel Production 39 3.3 Oxygen Steelmaking 40 3.3.1Top-blown Converter Process 40 3.3.2Bottom-blown Converters (Q-BOP/OBM) 41 3.3.3 Bath Agitated Processes 42 3.4 Electric Steelmaking 43 3.4.1Electric Arc Furnace (EAF) 43 3.4.2Electric Induction Furnaces 44 3.5 Secondary Steelmaking 44

Introduction - Iron and steelmaking I: Ironmaking and raw

During steel-making process, it increased up to 17 degrees Celsius. Temperature level is also different. And the biggest difference is the operation type. In iron-making process, raw materials are continuously delivered to reaction vessel and products, hot metal, are also tapped continuously. This is really a continuous process.

METAL CASTING PROCESSES

Expanded Polystyrene Process •Advantages: Pattern need not be removed from the mold Simplifies and expedites mold-making, since two mold halves (cope and drag) are not required as in a conventional green-sand mold •Disadvantages: A new pattern is needed for every casting Economic justifiion of the process is highly