It is the principle strengthening element in carbon steels and low-alloy steels. Atomic number 6, atomic weight 12.01115. Manganese (Mn): Manganese is a brittle, metallic element that exists in ...

Aluminum has become the second most important metal in gunmaking after steel. An ever-increasing number of firearms, ...

The alloy is harder and stronger than the pure metal. Steel contains atoms of other elements as well as iron. These atoms have different sizes to iron atoms, so they distort the layers of atoms in ...

In a first, researchers have developed a new copper alloy that's one of the most resilient copper-based materials ever made.

"Now, it's definitely a science [and] less of an art because we have the periodic table and we know the properties of all these elements ... paper focuses on steel, an alloy of iron and carbon.

Carbon steels are steels that have carbon as the chief alloying element. They have up to 0.4% silicon and 1.2% manganese. In addition, the residual elements such as nickel, chromium, aluminum, ...