| 摘要 |
<p>The present invention in particular relates to a carbon core preparation method, characterized in that the method includes the steps of: (i) grinding a carbon sample so as to obtain a powder having a particle size between 0.1 and 800 µm; (ii) adding water to the powder obtained in step (i) so as to obtain a mixture including 20% to 30% water; (iii) placing the mixture, obtained in step (ii), in a mold; (iv) applying a pressure greater than 0.5 Mpa to the mixture, contained in said mold, so as to obtain a block; and (v) reinforcing the block, obtained in step (iv) under oedometric conditions so as to obtain a sample having a void ratio similar to that of the carbon, from which the sample used in step (1) was formed.</p> |
