Estimation Method of Interpass Time for the Control of Temperature during a Directed Energy Deposition Process of a Ti–6Al–4V Planar Layer

by Bih-Lii Chua, Dong-Gyu Ahn
Published 2020-11-01

Investigation of elimination of powder spreading in manufacture of thin and wide preheating beads from Co–Cr alloy powders using a P-ebeam

by Ho-Jin Lee, Dong-Gyu Ahn
Published 2021-09-01

Effects of Deposition Strategy and Preheating Temperature on Thermo-Mechanical Characteristics of Inconel 718 Super-Alloy Deposited on AISI 1045 Substrate Using a DED Process

by Ho Kim, Kwang-Kyu Lee, Dong-Gyu Ahn, Hyub Lee
Published 2021-04-01

Irreversible and Repeatable Shape Transformation of Additively Manufactured Annular Composite Structures

by Bona Goo, Jong-Bong Kim, Dong-Gyu Ahn, Keun Park
Published 2021-03-01

Numerical Investigation of Deposition Characteristics of PLA on an ABS Plate Using a Material Extrusion Process

by Bih-Lii Chua, Sun-Ho Baek, Keun Park, Dong-Gyu Ahn
Published 2021-06-01