简介:Electro-sparkdepositionhasbeencarriedoutonthe35CrMosteelbyfillingandrestoringthesimulatedslotspecimens,andcontinuoussurfacecoatingwithextralowporositywasobtainedwithproperparameters.Themicrostructuretransformationandinterfacebehaviorofdepositedjointwereobservedandanalyzed.Itshowsthatatransitionregionwith15μmindepthwasobtainedbetweenbasemetalanddepositedmetal,andmetallurgicalbondingwasachievedbetweenrestoredbasemetalanddepositioncoating.