Science, asked by lax75, 1 year ago

The steel having lowest amount of oxygen content is

 1. Rimmed steel

 2. Capped steel

3.  Killed steel

4. Semi-killed steel

​

Answers

Answered by LakshyaRajput
2

killed steel

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Answered by Arslankincsem
1

The steel having lowest amount of oxygen content is among rimmed steel, capped steel, killed steel and semi-killed steel is killed steel.

This kind of steel gets completely deoxidized with help of a particular agent before it is cast. It is done so that no gas evolution happens during solidification.

The steel is recognized due to its high chemical homogeneity degree and nil gas porosities.

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