Question

alloying prevent rusting???​

Answer 1

Explanation:

The most popular rust resistant alloys are stainless steel and weathering steel. Stainless steel contains a minimum of 11% chromium. This allows the formation of a protective film of chromium oxide which acts as a shield against rust. The protective film will re-form if damaged.

Answer 2

Answer:

Generally, a pure form of iron is very soft and stretches very easily when hot. If iron is mixed with carbon, nickel and chromium to get an alloy stainless steel. The stainless steel is hard and does not rust. So alloying is a very good method to prevent the corrosion.