... will also have one or more alloying elements such as silicon, manganese, vanadium, boron, nickel, chromium, molybdenum, It will ... also have one or more alloying elements such as silicon, manganese, vanadium, boron, nickel, chromium, molybdenum, easy-to- ... the performance of steel. Main use: widely used in manufacturing alloy steel cars, tractors, ships, steam turbines, heavy machine tools ...