Metallurgical engineering - The first step in constructing a TTT diagram involves ______ the sample. a) Annealing b) Normalising c) Quenching d) Austenising | Facebook
![Schematic time-temperature-transformation (TTT) diagram for the onset... | Download Scientific Diagram Schematic time-temperature-transformation (TTT) diagram for the onset... | Download Scientific Diagram](https://www.researchgate.net/publication/248474319/figure/fig1/AS:589517639651329@1517563366988/Schematic-time-temperature-transformation-TTT-diagram-for-the-onset-of-crystallization.png)
Schematic time-temperature-transformation (TTT) diagram for the onset... | Download Scientific Diagram
![TTT Diagram of Hypoeutectoid steel & its solidification mechanism |Lecture 2 |Part 3| Heat Treatment - YouTube TTT Diagram of Hypoeutectoid steel & its solidification mechanism |Lecture 2 |Part 3| Heat Treatment - YouTube](https://i.ytimg.com/vi/fYf2Xp3zfeQ/maxresdefault.jpg)