In addition to carbon and iron, stainless steel contains ________
A)Teflon and polyethylene.
B)gold and silver.
C)copper and nickel.
D)chromium and nickel.
E)platinum.

Question

Quizplus · Accepted Answer

Stainless steel contains chromium and nickel in addition to carbon and iron. These elements help give it resistance to corrosion, oxidation, and staining. Teflon and polyethylene are not commonly found in stainless steel alloys, while gold, silver, and platinum are not necessary for its properties. Copper may be present in some alloys, but it is not as critical as chromium and nickel. Therefore, the best choice is D, chromium and nickel.

In Addition to Carbon and Iron, Stainless Steel Contains ________