METAL POWDER FOR METAL PHOTOFABRICATION, METHOD OF MANUFACTURING MOLDING DIE FOR INJECTION MOLDING, AND MOLDED ARTICLE

PROBLEM TO BE SOLVED: To provide a metal powder for metal photofabrication, capable of providing a shaped product excellent in hardness, heat conductivity and corrosion resistance.SOLUTION: A metal powder for a metal photofabrication in which a three-dimensional shape is shaped by laminating sintered layers obtained by irradiating a light beam to a metal powder material, contains Fe of 71 wt.% to 76 wt.%, Cr of 10 wt.% to 13 wt.%, Ni of 4 wt.% to 9 wt.%, Cu of 4 wt.% to 7 wt.%, Ti of 2 wt.% to 3 wt.%, Co of 0 wt.% to 4 wt.%, Si of 0 wt.% to 0.5 wt.%, Mn of 0 wt.% to 0.5 wt.%, and contains Cr+Ni of 16 wt.% to 19 wt.%, Cu+Ti+Co of 8 wt.% to 9 wt.%, and Si+Mn of 0 wt.% to 1 wt.%.