안동대학교 신소재공학부,
㈜알란텀
School of Advanced Materials Engineering, Andong National University, Andong 760-749, Korea
aAlantum corp., Seongnam 462-819, Korea
© Korean Powder Metallurgy Institute
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Samples | Relative density ρ |
Apparent density ρ |
Strut Thickness (µm) | Cell size (µm) | Porosity (%) |
---|---|---|---|---|---|
Ni-Cr-Al Powder | 1200 | 8.7 | 0.620 | 924 | 82.31 |
Porous block materials | 3000 | 4.9 | 0.328 | 2684 | 90.23 |
density of porous material density of bulk.