Skip to main content
. 2023 Jul 7;9(7):e17923. doi: 10.1016/j.heliyon.2023.e17923

Fig. 10.

Fig. 10

a. Micrograph of medium carbon steel carburised with sawdust, coconut shell, and palm kernel shell at 900 °C for 1 h b. Energy Dispersive Spectroscopy of the elements c. 3D surface plot image of the scanning electron microstructural feature of the steel sample carburised.