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Because it is brittle :)
Due to the high carbon.
pig iron
how does the blast furnace maintain the heat ?what is the function of CaCO3 ?how the slag protect the molten iron ?why does iron flow down to the bottom /how does the slag and molten iron get seperated ?what is use of waste gas /what is main impurity of iron in blast furnace ?
it purifies it
That iron is too brittle.
Because it is brittle :)
Due to the high carbon.
A blast furnace is used to extract iron from its ore.
It is 96% iron (the rest is mostly sulphur etc.).
blast furnace
through the top of the blast furnace
no
pig iron
Blast furnace iron is pure iron. It isn't mixed with any other elements. In steel, iron is mixed with small amounts of carbon.
iron is collected from blast furnace by drilling the taphole.Taphole is a hole drill and plug after cycle of time located in blast furnace bottom.
how does the blast furnace maintain the heat ?what is the function of CaCO3 ?how the slag protect the molten iron ?why does iron flow down to the bottom /how does the slag and molten iron get seperated ?what is use of waste gas /what is main impurity of iron in blast furnace ?