The use of polycrystalline diamond (PCD) as a tool material for machining intractable alloys has increased due to their excellent abrasive and wear properties. In this study, the first time, novel low-energy/high-frequency laser shock peening technique (LE/HF-LSP) is proposed control mechanical surface properties PCD. This utilises energies below ablation threshold (10–100 mJ), high frequencies...

Structure and surface modification of electrocatalysts demonstrates a promising lead for achieving excellent electrocatalytic activity efficiency. Among various strategies, nonthermal plasma technique possesses an irreplaceable role due to the merits simple but controllable operation procedure, low pollution, cost, easy scale‐up practical applications. Nonthermal treatment, as powerful tool mat...