“…The chemical methods are by using acids or alkali solutions to change the surface roughness and to induce the wettability of the surface (li et al, 2002;Zareidoost et al, 2012;Al-radha and Al-radha, 2016). Another method is the physical treatment such as plasma or thermal spray (Wang, Khor and Cheang, 1998;lavos-Valereto et al, 2001;roy, bandyopadhyay and bose, 2011;robotti and Zappini, 2019). Additionally, ion implantation (De maeztu, Alava and gay-escoda, 2003;De maeztu et al, 2007;Su et al, 2017), laser treatment (lacefield, 1998;Hindy, farahmand and Tabatabaei, 2017) and sputtering (lacefield, 1998; rigo et al, 2004; yokota et al, 2014) are also sort for coating surfaces.…”