Papers by Author: Wan Jae Lee

Paper TitlePage

Authors: Hoo Soon Im, Jah Mahn Hur, Wan Jae Lee

Abstract: The dry-milling technique was used for mixing and crushing oxides and graphite powder to get homogeneous mixed powders. The weight ratio of...

1149
Authors: Hoo Soon Im, Jah Mahn Hur, Wan Jae Lee

Abstract: Nano-sized WC particles in WC/Co composite powders were synthesized by mechanochemical method. The raw powders(WO3, Co3O4, VC, Cr3C2 and...

1177
Authors: Dong Ryoul Lee, Wan Jae Lee

Abstract: Direct reduction and carburization process was thought one of the best methods to make nano-sized WC powder. The oxide powders were mixed...

1185
Authors: Sun Yong Park, Wan Jae Lee

Abstract: To improve the mechanical properties of WC-Co cemented carbides, a dual composite was studied. The compositions of granule and matrix were...

1197
Showing 1 to 4 of 4 Paper Titles