Question

Solve these two questions
(i)Name some places where steal plants located in India
(ii)Write properties of steel

Answer 1

Heya.....✋

✨Steel Plants in India⤵

(i)Bengal Iron Works Company in West Bengal

(ii)Tata Iron and Steel Company at Jamshedpur

(iii)Alloy Steel Plant at Durgapur

(iv)Stainless Steel Plant at Salem

(v)Steel Plant at Bokaro

(vi)Steel Plant at Vishakapatnam

✨Properties of Steel⤵

(i)Carbon content of Steel is between that of pig iron(cast iron) and wrought iron.

(ii)Steel contains 0.10-1.5 percent carbon.

(iii)Mild steel contains 0.1-0.4 percent carbon.

(iv)Hard steel contains 0.5-1.5 percent carbon.

(v)Quenching=> By this process hard steel can be further hardened by heating it to red hot(1123k) and then cooling by plunging it into the cold water.

(vi)Tampering=> By this process quenched steel is reheated and allowed to cool slowly, it becomes elastic and much less brittle.

(vii) Annealing=> By this process steel is heated to bright red hot, and is then cooled slowly. Annealed steel is soft.

Hope it helps✅