What is the significance of the iron-carbon alloy phase diagram for rolling steel production?

Through the phase diagram of iron-carbon alloy, it can be known which phase of carbon steel heated to a certain temperature, and can analyze the structural transformation of steel during slow heating and slow cooling.

Therefore, the phase diagram of iron-carbon alloy is to determine the heating of carbon steel. Reference basis for the rolling, final rolling temperature and carbon steel heat treatment process.

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