Metal founding – Process – Disposition of a gaseous or projected particulate molten...
Patent
1993-05-24
1995-01-24
Fiorilla, Christopher A.
Metal founding
Process
Disposition of a gaseous or projected particulate molten...
2041921, 264 81, B22D 2300
Patent
active
053835123
ABSTRACT:
Methods for manufacturing a self-supporting substrate having a plurality of spaced-apart needles (spikes or microcapillaries) projecting upwardly from a major surface of the substrate. In a preferred method, metal is deposited onto a porous membrane such that the metal extends into the pores, after which the membrane is dissolved.
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Martin et al., Template synthesis of organic microtubules, J. Am. Chem. Soc. 112:8976-8977 (1990).
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Fiorilla Christopher A.
Midwest Research Institute
O'Connor Edna M.
Richardson Ken
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