| Title |
Dispersion Strengthening of Nickel by Zirconia |
| Authors |
천병두(Byong D . Chun); 최성수(Sung S . Choi) |
| Abstract |
Dispersion strengthening of nickel with zirconium oxide was performed by blending of colloidal zirconia and zirconyl nitrate solution with fine nickel powder. The mixture was baked at 800℃ in reducing atmosphere, pressed, sintered, and reduced over 90%. The results of microstructure and mechanical property tests of the final strips showed a good characteristics of dispersion strengthening of nickel. |