Can someone pleae help meIm busy with my assignment Mechanic

Can someone pleae help me,Im busy with my assignment Mechanical Manufacturing Engineering 1 MME1501.

4.1) You are a Mechanical Engineer in a steel manufacturing industry and expected to make a presentation to your clients on your manufacturing process, prepare a five-page PowerPoint slides of what you will use to discuss?

I dont need to draw up an actual powerpoint slide,I just need to wride down what in each slide will be and discuss it.

Solution

>> Steel Manufacturing is basically done in four stages :

1). Iron Making

2). Steel making

3). Continuous Casting

4). Rolling

>> Now, Iron Making is to produce iron from iron ores by following methods :

a). Coke Oven Sinter : Here, iron ore is first dubjected to sintring process

b). Direct Reduction : An Alternative to the blast furnace technique

c). Smelting Reduction : Ores are partly reduced in the first step and then final reduction and melting takes place in the second step

>> Now, Steel is produced from iron by :

1). Basic Oxygen Furnace (BOF) Type

>> Hot metal from the Blast furnace, which is apear shaped furnace or reduced iron from thesmelting plant is fed in

to the Basic OxygenFurnace (BOF) after pre-treatment to removeundesired elements like sulfur, silicon or phosphorous

>> Molten Steel in liquid form is obtained.

>> Impurities go out in gaseous form and as slag

2). Electric Arc Furnace (EAF) Type

>> Steel scrap is melted using heat generatedwith the aid of an electric arc produced bygraphite electrodes.

>> In this technique, the output is crude steelwhich is used in either ingots or fed in thecontinuous casting process cycle

>> Now, Continuous Steel Casting Process

Liquid steel is directly cast into semi-finished products, which eliminates theneed for primary rolling of ingots.

The crude steel or liquid steel is pouredinto a reciprocating refractory-linedreceptacle, called a Tundish

>> BFinished STeels are classified into two types :

1). Finished Carbon Steel

2). Finished Alloy Steel