“…and soft (Mo2S, PTFE, BN, etc.) nanoparticles are capable of intensification in anti-sticking, hardness, lubrication, anti-wear, electrical, optical, and other properties [12][13][14][15][16][17][18][19][20][21]. In some studies, the EL Ni-P hard particles (SiC, Al2O3, TiO2, and SiO2) depositions have demonstrated high hardness along with improved wear and corrosion resistance [12,[22][23][24][25][26].…”