| 摘要 |
<p>The present invention relates to a titanium alloy having a low elastic coefficient and excellent biocompatibility and having strength higher than that of a conventional medical titanium alloy and a remarkably improved ductility, thereby being suitably applied especially in a medical field, and a method for manufacturing thereof. According to the present invention, a method for manufacturing a titanium alloy includes (a) heat-treating a titanium alloy at or above a beta transformation temperature; (b) water-cooling the heat-treated titanium alloy; (c) plastic working the titanium alloy by applying deformation amount equal to or greater than 80% with respect to a cross-section reduction rate to the water-cooled titanium alloy at temperatures ranging from 500-700°C; and (d) water-cooling the plastic-worked titanium alloy.</p> |
