| 摘要 |
PURPOSE: A three-dimensional object manufacturing method is provided to simply manufacture a complex three-dimensional object having an inner flow path using metal powder and auxiliary powder. CONSTITUTION: A three-dimensional object manufacturing method is as follows. A block-shaped model is manufactured by supplying metal or auxiliary powder through metal and auxiliary powder supply units(30,40) arranged on a platform(10) and the model is divided into an auxiliary powder area(A1) and a metal powder area(A2) according to the shape of an object(S1). The model is heated to bond the metal powder(S2). The metal powder area surrounded by the auxiliary powder area is separated(S3). |
