Sodick Co., Ltd. (20240416425). ADDITIVE MANUFACTURING
Contents
ADDITIVE MANUFACTURING
Organization Name
Inventor(s)
Itaru Matsumoto of Kanagawa (JP)
Tsubasa Takayama of Kanagawa (JP)
ADDITIVE MANUFACTURING
This abstract first appeared for US patent application 20240416425 titled 'ADDITIVE MANUFACTURING
Original Abstract Submitted
the disclosure provides a method for additive manufacturing, including: a solidified layer forming process, in which a solidified layer is laminated by repeating a process of forming a material layer by supplying a material powder containing a metal material that expands with a tempering treatment, and a process of forming a solidified layer by irradiating the material layer with a laser beam or an electron beam, on a build table adjusted to a manufacturing temperature; and a thermal expansion treatment process, in which each time a predetermined number or a predetermined thickness of the solidified layer is newly formed, the temperature of the solidified layer is raised from the manufacturing temperature to a heating temperature, held for a predetermined time, and then lowered to the manufacturing temperature.
