Mindmap
The steel-making process
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The steel-making process
1.Iron mineral is washed to eliminate any impuries
- 2.It is crushed and sieved.
- 3.The ore is mixed with coke and limestone,and then put into a blast furnace (Temperature >1500ºC)
- 2.It is crushed and sieved.
4.Slag is obtained
- 5.Queenching:which is cooling the metal very quickly when it is red hot
- 6.Tempering:where the hot metal is cooled very slowly
- 5.Queenching:which is cooling the metal very quickly when it is red hot
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- Mindmap am The steel-making process, erstellt von Laura Daniela Osorio Larrota am 30/11/2021.
- Erstellt von
- Laura Daniela Osorio Larrota
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