What is the difference between CCT and TTT curve?
Sharad Jaiswal
Posted On: Dec 28, 2020
The difference between CCT and TTT curve are as follows:
| CCT | TTT |
|---|---|
| CCT stands for Continuous cooling transformation which is a continuous cooling curve. | TTT stands for time-temperature transformation which is basically a time-temperature transformation curve. |
| CCT curves are useful to obtain different metastable products by controlling the rate of cooling. | TTT is only for experimental purposes. |
| In the CCT, the temperature is changing continuously, we get phase transformation at continuous cooling. | In the TTT, the temperature is constant, and only by changing time, we get the phase formation. |
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