Yong-Ak Song

3D welding and milling: Part I-a direct approach for freeform fabrication of metallic prototypes

Doo-Sun Choi, Y. Song, D. Choi, 2005 .

Experimental Study of the Basic Process Mechanism for Direct Selective Laser Sintering of Low-Melting Metallic Powder

Y. Song, W. Koênig, Yong-Ak Song, 1997 .

Rapid metal tooling

F. Klocke, F. Klocke, Y. Song, 1995 .

Development of a direct metal freeform fabrication technique using CO2 laser welding and milling technology

Bo-Sung Shin, Kyung-Hyun Whang, Doo-Sun Choi, 2001 .