Mechanical Properties of Nanoporous Au: From Empirical Evidence to Phenomenological Modeling

作者: Giorgio Pia , Francesco Delogu

DOI: 10.3390/MET5031665

关键词:

摘要: The present work focuses on the development of a theoretical model aimed at relating mechanical properties nanoporous metals to bending response thick ligaments. describes structure metal foams in terms an idealized regular lattice massive cubic nodes and ligaments with square cross-sections. Following general introduction subject, predictions are compared Young’s modulus yield strength Au determined experimentally available literature. It is shown that provides quantitative description elastic plastic deformation behavior metals, reproducing satisfactory extent experimental values Au.

参考文章(113)
Nickolay V. Lavrik, Christopher A. Tipple, Michael J. Sepaniak, Panos G. Datskos, Gold Nano-Structures for Transduction of Biomolecular Interactions into Micrometer Scale Movements Biomedical Microdevices. ,vol. 3, pp. 35- 44 ,(2001) , 10.1023/A:1011473203133
Makoto Nanko, Kozo Ishizaki, Sridhar Komarneni, Porous Materials: Process technology and applications ,(1998)
Gennady Y. Gor, Luca Bertinetti, Noam Bernstein, Tommy Hofmann, Peter Fratzl, Patrick Huber, Elastic Response of Mesoporous Silicon to Capillary Pressures in the Pores arXiv: Mesoscale and Nanoscale Physics. ,(2015) , 10.1063/1.4923240
Lorna J. Gibson, Michael F. Ashby, Cellular Solids: Structure and Properties ,(1988)
Harry Sang, Lorne D. Kenny, Iljoon Jin, Method of producing lightweight foamed metal ,(1989)
J. I. Gardiazábal, J. R. Galvele, Selective Dissolution of Cd‐Mg Alloys I . Static Samples Journal of The Electrochemical Society. ,vol. 127, pp. 255- 258 ,(1980) , 10.1149/1.2129651
Juergen Biener, A.V. Hamza, A.M. Hodge, Deformation Behavior of Nanoporous Metals Micro and Nano Mechanical Testing of Materials and Devices, Deformation Behavior of Nanoporous Metals, Springer, New York, NY 2008, pp. 121-138. pp. 118- 135 ,(2008) , 10.1007/978-0-387-78701-5_6
J. C. Thorp, K. Sieradzki, Lei Tang, P. A. Crozier, Amit Misra, Michael Nastasi, David Mitlin, S. T. Picraux, Formation of nanoporous noble metal thin films by electrochemical dealloying of PtxSi1−x Applied Physics Letters. ,vol. 88, pp. 033110- ,(2006) , 10.1063/1.2161939
A. G. Slater, A. I. Cooper, Function-led design of new porous materials Science. ,vol. 348, ,(2015) , 10.1126/SCIENCE.AAA8075
Alain Karma, Nikolay Dimitrov, Karl Sieradzki, Jonah Erlebacher, Michael J. Aziz, Evolution of nanoporosity in dealloying Nature. ,vol. 410, pp. 450- 453 ,(2001) , 10.1038/35068529