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This has an effect on increasing @ material's ductility Italso increases strength, hardness, wear and shock impact resistance. Because of its effect , it can have a negative impact on material properti the amounts must be held low. Otherwi Molybdenum Molybdenum has a large effect on steel alloys at high temperatures. properties but also resistance to corrosion and acts as an amplifier for the elements. proves. mechanical fects of other alloying isan alloy of iron and carbon, with a carbon content somewhere between 1.5 and 4 percent. ‘There are also other elements present — namely silicon, manganese, sulphur and phosphorus. We all know the 40-year-old heavy cast iron pans in grandma's kitchen Although itis brit stant to wear. The final form of a cast iron product is gained through casting. This process only needs minor after treatment, making it possible to form a Great castability Relatively cheap ‘compressive strength Good wear resistance Low melting point 2. What are Semiconductors? 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