| Title |
Mechanical Properties and Consolidation of Nanostructured NiTi Alloy by Rapid Sintering |
| Authors |
김나리(Na Ri Kim); 고인용(In Yoong Ko); 조성욱(Sung Wook Cho); 김원백(Won Baek Kim); 손인진(In Jin Shon) |
| DOI |
https://doi.org/10.3365/KJMM.2010.48.09.819 |
| ISSN |
1738-8228(ISSN), 2288-8241(eISSN) |
| Keywords |
NiTi; nanostructure; sintering; mechanical properties |
| Abstract |
NiTi powders were synthesized during high energy ball milling for 10 h. Highly dense nanostructured NiTi with a relative density of up to 99% was obtained within 1 minute by high frequency induction heated sintering under a pressure of 80 MPa. The grain size, microstructure, and mechanical properties of NiTi were investigated. The grain size and hardness of TiNi are about 122 nm and 590 kg/mm2, respectively. |