Review on Fractal Analysis of Porous Metal Materials

Table 2

Volume porosity of porous metal materials made by irregular powder with the particle size of 74~150 µm.

Fractal dimension	1.1655	1.2072	1.2228	1.2441	1.2492
Volume porosity tested, /%	20.1	22.6	26.1	29.6	33.5
Volume porosity calculated, /%	18.43	21.23	24	26.59	31.85
/%	1.67	1.37	2.1	3.01	1.65