Figure 24.
Microstructures of specimens for 1 h at different austempering temperatures: (a) 260 °C, (b) 285 °C, (c) 310 °C, (d) 335 °C, (e) 360 °C, and (f) 385 °C [44].
Microstructures of specimens for 1 h at different austempering temperatures: (a) 260 °C, (b) 285 °C, (c) 310 °C, (d) 335 °C, (e) 360 °C, and (f) 385 °C [44].