What element besides iron and carbon is necessary to produced stainless steel?
A) Chromium.
B) Vanadium.
C) Phosphorus.
D) Sulfur.
E) Zinc.

Question

Quizplus · Accepted Answer

Stainless steel is an alloy of iron and carbon, but the addition of chromium is what gives it its anti-corrosive properties. Chromium reacts with oxygen in the air to form a thin, invisible layer of chromium oxide on the surface of the steel, which helps prevent rust and corrosion.

What Element Besides Iron and Carbon Is Necessary to Produced