This peak is assigned to an aliphatic out-of-phase CH 2 stretch mode, indicating that a change of hybridization of carbon atoms from sp2 to sp3 has occurred. We note here that exposure to unactivated ...

Laser cladding coatings with excellent wear resistance behaviors are prepared on a titanium alloy substrate with a new precursor material system comprising nanoscale B4C and Ni60A self-fluxing alloy ...