To maximize your strength to weight ratio
alloys are a base metal with a little of a similar metal mixed into it to make them harder for everyday use and are used for structual purposes such as building
Yes, it is correct.
Alloys can add strength to a metal
Alloys can help neutralize unwanted properties of a metal
Usually because alloys are stronger or otherwise have better properties in one way or another.
Ferrous alloys contain iron as the base metal, while non-ferrous alloys do not. Ferrous alloys are typically magnetic and have higher strength but lower corrosion resistance compared to non-ferrous alloys. Non-ferrous alloys, on the other hand, are lighter, have better corrosion resistance, and are often used in applications where magnetic properties are not desirable.
alloys are probably cheaper to make and stonger then an element or a simple metal. Alloys are easier to make. It is difficult to find a simple metal.
Alloys can add heat resistance to a metal
Alloys
no, because it is a non-metal and only metals can form alloys
gel
No. The are many metal-metal alloys. Stainless steel and brass for instance.