39 how to read a ttt diagram
Isothermal transformation diagrams (also known as time-temperature-transformation (TTT) diagrams) are plots of temperature versus time (usually on a logarithmic scale).They are generated from percentage transformation-vs time measurements, and are useful for understanding the transformations of an alloy steel at elevated temperatures.. An isothermal transformation diagram is only valid for one ... sv.internautasporlapaz.org it.internautasporlapaz.org How to read a ttt diagram