Draw and Explain TTT diagram for 0.8% C alloy.

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written 7.3 years ago by

atharvinamdar • 830

T (Time) T (Temperature) T (Transformation) diagram is a plot of temperature versus the logarithm of time for a steel alloy of definite composition.
It is used to determine when transformations begin and end for an isothermal (constant temperature) heat treatment of a previously austenitized alloy.
When austenite is cooled …

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