| 摘要 |
PROBLEM TO BE SOLVED: To provide a three-dimensional molded object having high productivity and achieving high accuracy in precision molding of a fine profile, and a molding method of the three-dimensional molded object.SOLUTION: The three-dimensional molded object is formed by laminating a second monolayer on a first monolayer comprising a sintered monolayer obtained by irradiating a sintering target material prepared by kneading a metal powder and a binder with energy rays capable of sintering the sintering target material, the second monolayer including at least the above sintered monolayer. The sintered monolayer is formed by assembling sintered materials sintered by irradiation of the energy rays, in which a diameter D of a sintered material in a plan view of the sintered material and a distance P between centers of the sintered materials adjoining to each other satisfy 0.5≤P/D<1.0.SELECTED DRAWING: Figure 1 |
