Iron is the main ingredient in various forms of iron and steel, but the various types of metals contain other elements as well. Sometimes these elements are unwanted; other times they're intentionally ...

Microalloyed steels, often called High-Strength Low-Alloy steels (HSLA), are a group of materials that are strengthened by adding “micro” alloy concentrations to low-carbon mild steel. Microalloying ...

Carbon is the main alloying element present in carbon steels. They also contain 0.4% of silicon and 1.2% of manganese. Elements such as nickel, copper, aluminium, and molybdenum are present in small ...