公开(公告)号：US10279420B2

公开(公告)日：2019-05-07

申请号：US15333539

申请日：2016-10-25

Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY

Inventor： Dong Gyu Ahn ,  Ho Jin Lee

IPC: B23K15/00 ,  B33Y10/00 ,  B22F1/00 ,  B22F3/105 ,  B23K15/06 ,  B23K103/02 ,  B33Y40/00 ,  B23K103/00

Abstract: Provided is a rapid manufacturing process of ferrous and non-ferrous parts using a plasma electron beam in which the plasma electron beam is workable even in a low vacuum pressure environment and has a relatively large radiation range, productivity of the process is improved as a high-power beam can be emitted to a ferrous and non-ferrous powder, and production costs are reduced due to low maintenance and manufacturing costs.