Cast iron mainly contain two metals one is and Carbon and another is Iron. Cast iron used best for eutectic temperature. In a cast iron carbon contain is more if any one comparison between others materials. When in a industry one company produce cast iron for selling they used 2 to 4 % carbon but in generally it used 2 to 6 %. Cast iron corrosion resistance is high and brittleness is high but ductile is more less. If anyone want to work with cast iron it impossible at exact place temperature which means room temperature. People find there are various types of cast iron. Cast iron one sample is Steel. There are various types of cast iron such as carbon number which named by carbon constitute. Cast iron contain other metals with their name. Annealing temperature after complete cooled. Heat and and service it is also named. Cementite, malleable, alloy, nodular, grey, chilled cast iron is known to all. People find there many benefit from cast iron when it is machined it takes a short duration in cutting tools used for it’s hardness. In a heavy load work it is more used for high speed rate and high depth can be hole and make smooth surface. By using more than 20000F temperature it can be used as a ceramic tools. In white cast iron contain carbon amount it only two percent. Malleable cast iron contain 2 to 2.65 % carbon , S, Si, Mn also contain. Chilled cast iron is produced in a chiller with high temperature and it is also cooled a annealing which is cooling temperature. Gray cast iron application is high strength, valve place, housing, high pressure place.
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