The Hardness Puzzle Steel's Superiority over Cast Steely

[ZeeshanQ]

Excellent insights! Another aspect to take into account is the crystal structure of steel in similarity to cast iron. Steel generally has a crystalline structure that can range depending on its composition and manufacturing methods. This crystal structure, along with the presence of diverse phases like pearlite and martensite, contributes to steel's hardness and intensity. In contrast, cast iron has a graphite-based crystal structure, which tends to weaken the material and do it softer. So, while both steel and cast iron are iron-carbon alloys, their distinct crystal structures fun a significant role in determining their hardness. However are there any real-world applications where the hardness difference in in between steel and cast steely is particularly crucial?