Civil Engineering - Building Materials - Discussion

30. 

Softer variety of steel may be obtained by

[A]. Cementation process
[B]. crucible process
[C]. Bessemer process
[D]. Open hearth process.

Answer: Option C

Explanation:

No answer description available for this question.

Krishna Kant said: (Aug 31, 2018)  
What is the Bessemer process?

Tdentaa said: (Sep 9, 2018)  
Steel produced by open hearth process is milder than that obtained by the bessemer process.

Shubham said: (Sep 28, 2018)  
Can anyone explain what is bessemer process?

Yuvi said: (Feb 10, 2019)  
@Shubham.

The Bessemer process was the first inexpensive industrial process for the mass production of steel from molten pig iron before the development of the open hearth furnace. The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron. The oxidation also raises the temperature of the iron mass and keeps it molten.

Pankaj said: (May 9, 2019)  
The correct answer is Crucible Process because the Crucible process is used for making musically instruments in which carbon content (0.1-0.5%) which is a softer variety of steel and Bessemer process used to make railway sleepers.

Tejpal said: (Mar 1, 2020)  
The Bessemer process is the correct answer.

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