Metal Membranes with Uniform Submicron‐Size Pores

作者: W. Desorbo , H. E. Cline

DOI: 10.1063/1.1659171

关键词: MembraneEtchingComposite materialWaferThin filmMaterials scienceViscosityMetalPhase (matter)Eutectic systemGeneral Physics and Astronomy

摘要: Porous metal wafers and thin films were produced by selectively etching the rod phase of directionally solidified eutectics NiAl–Cr NiAl–Mo a two‐state replication process, respectively. The 0.5‐μ‐diam holes uniform in size distribution with densities as high 8.5×107 holes/cm2. flow properties these porous membranes tested using three liquids different viscosity found to be agreement Poisseuille's law.

参考文章(1)
R. L. Fleischer, P. B. Price, R. M. Walker, Nuclear Tracks in Solids Scientific American. ,vol. 220, pp. 30- 39 ,(1969) , 10.1038/SCIENTIFICAMERICAN0669-30