More Progress in Steel Production презентация

Июль 7, 2021

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More Progress in Steel Production

Содержание

2. Iron coming from a blast furnace is called pig-iron Pig-iron
3. Still contains many impurities which have to be removed before it can be converted into steel.
4. Steel
5. Henry Bessemer (1813 - 1898)
6. Bessemer Converter
7. Siemens ‘open hearth’ furnaces
8. Electric arc’ furnaces
10. Скачать презентацию

Слайд 2

Iron coming from a blast furnace is called pig-iron
Pig-iron

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Still contains many impurities which have to be removed before it

can be converted into steel.

Blast furnace

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Steel

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Henry Bessemer
(1813 - 1898)

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Bessemer Converter

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Siemens ‘open hearth’ furnaces

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Electric arc’ furnaces