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Home List of Titles Mechanical properties of micro-porous metals produced by space-holding sintering
Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.3/92535
- Mechanical properties of micro-porous metals produced by space-holding sintering
- Banno, T.; Li, Y.; Wen, C.; Yamada, Y.
- Micro-porous nickel foams with an open cell structure were fabricated by the space-holding sintering. The average pore size of the micro-porous nickel specimens ranged from 30 μm to 150 μm, and the porosity ranged from 60 % to 80 %. The porous characteristics of the nickel specimens were observed using scanning electron microscopy (SEM). The mechanical properties were studied using compressive tests. For comparison, macro-porous nickel foams prepared by the chemical vapour deposition method with pore sizes of 800 μm and 1300 μm and porosity of 95 % were also presented. Results indicated that the ratio value of 6 and higher for the specimen length to cell size (L/d) is satisfying for obtaining stable compressive properties. The micro-porous nickel specimens exhibited different deformation behaviour and dramatically increased mechanical properties, compared to those of the macro-porous nickel specimens.
- Publication type
- Journal article
- Advanced Materials Research: Advanced Materials and Processing IV: proceedings of the 4th International Conference on Advanced Materials and Processing (ICAMP-4), Hamilton, New Zealand, 10-13 December 2006 / Deliang Zhang, Kim Pickering, Brian Gabbitas, Peng Cao, Alan Langdon, Rob Torrens and Johan Verbeek (eds.), Vol. 29-30 (2007), pp. 75-78
- Publication year
- FOR Code(s)
- 0912 Materials Engineering
- Mechanical properties; Metal foams; Micro-porous metals; Nickel
- Trans Tech Publications
- 9780878494668, 0878494669
- Publisher URL
- Copyright © 2007 Trans Tech Publications.
- Peer reviewed