| Title |
Pesearch Paper / Powder Matallurgy : Synthesis of WC Powder by SHS Process |
| Authors |
장결(Jie Zhang),정중채(Jong Chai Jung),이종현(Jong Hyeon Lee),원창환(Chang Whan Won) |
| ISSN |
1738-8228(ISSN), 2288-8241(eISSN) |
| Abstract |
Tungsten carbide was synthesized by SHS process using highly exothermic mixture [Mg+ {-C₂F_(4-)}] as an activate additive and tungsten, carbon elements as starting raw materials. The tungsten carbide was obtained at 2500K combustion temperature. In the final product, MgF₂ and small amount of W₂C , which were byproducts, were completely removed by acidic leaching. The purity of tungsten carbide was 99%, after leaching. |