Method for improving repairing effect of self-repairing material through laser shock waves

The invention relates to the reproducing field, in particular to a method for improving the repairing effect of a self-repairing material through laser shock waves. A laser shock peening method is adopted for mainly solving the problem that a self-repairing material has the poor self-repairing effect on surface layer micro cracks. Generated shock wave pressure can enable a microcapsule wall at the positions of the self-repairing material micro cracks to be completely fractured, repairing fluid completely flows out to be sufficiently mixed with a catalyst to bond the cracks, and the bonding effect is improved. Meanwhile, due to the laser shock function, plastic deformation is generated on the surface layer of the material, a hollow part, generated due to flowing out of a repairing agent, of a microcapsule is compacted and disappears, and micro cracks not penetrating the microcapsule can be bonded as well. In addition, due to the laser shock function, the cracks and surface layer grains in the peripheral area are refined, a surface layer structure is more compact, a residual compressive stress layer generated due to induction of the laser shock function can effectively balance the tensile stress in the material using process, and therefore diffusion of the cracks and generation of new cracks are effectively prevented.