Effects of process parameters on additive manufacturing of aluminum porous materials and their optimization using response surface method

by Do-sik Shim
Published 2021-11-01

Effects of pre- and post-repair heat treatments on microstructure and tensile behaviors of 630 stainless steel repaired by metal additive manufacturing

by Do Sik Shim, Hyub Lee, Yong Son, Wook Jin Oh
Published 2021-07-01

Optimization of ultrasonic nanocrystal surface modification for surface quality improvement of directed energy deposited stainless steel 316L

by Min Seob Kim, Sang Hu Park, Young Sik Pyun, Do Sik Shim
Published 2020-11-01

Effect of Post-Heat Treatment on the AISI M4 Layer Deposited by Directed Energy Deposition

by Gyeong Yun Baek, Gwang Yong Shin, Ki Yong Lee, Do Sik Shim
Published 2020-05-01

Mechanical Properties of Tool Steels with High Wear Resistance via Directed Energy Deposition

by Gyeong Yun Baek, Gwang Yong Shin, Ki Yong Lee, Do Sik Shim
Published 2019-03-01

Strategy for Surface Post-Processing of AISI 316L Additively Manufactured by Powder Bed Fusion Using Ultrasonic Nanocrystal Surface Modification

by Seung-Young Cho, Min-Seob Kim, Young-Sik Pyun, Do-Sik Shim
Published 2021-05-01

Microstructures and Mechanical Properties of Deposited Fe-8Cr-3V-2Mo-2W on SCM420 Substrate Using Directed Energy Deposition and Effect of Post- Heat Treatment

by Ye Eun Jeong, Jun Yeop Lee, Eun Kyung Lee, Do Sik Shim
Published 2021-03-01

Effect of carbon content in steel powder feedstock on impact toughness and microstructure of additively manufactured cast iron by directed energy deposition

by Seulbi Lee, Jae Hyun Yu, Sang-Hu Park, Do-Sik Shim, Yoon Suk Choi
Published 2021-11-01