An alloy is usually formed from two metals, it is formed of two metals or more with a certain ratio, as iron alloys (ferromanganese, ferrochromium), and it may consist of metal and nonmetal with...
Iron is the most important metal in heavy industries, Iron is the fourth most abundant element in Earth’s crust after oxygen, silicon and aluminum as it forms (5.1 %) of the mass of the...
Magnetism is the ability of the magnet to attract magnetic materials, 2000 years ago, the ancient Greeks found a type of black rock located in an area named Magnesia, This type of rock has...
