| 摘要 |
<p>Disclosed herein is a method of manufacturing an open cell porous metal, including the steps of mixing a target metal with a low melting point material, having a melting point lower than tha of the target metal, to form a mixture; forming a compact by pressurizing the mixture; forming a sintered compact, in which open cell micropores are formed, by sintering and polishing the compact; and plating the sintered compact. In the plating process, the plurality of micropores is not blocked because the inner walls of the micropores are precisely plated using vacuum ion plating. Accordingly, the present invention has advantages in that pores are easily formed, and the form or structure of the pores can be variously adjusted. Further, the open cell porous metal manufactured by the present invention has an advantage in that the open cell porous metal has various effects or characteristics such as durability, sound-absorbing property, heat resistance, electromagnetic wave blocking, high damping property, high strength, ultra-lightweight, fragrance emission, fragrance retention, and the like, and can thus be used as a functional metal for various uses or purposes.</p> |
