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| Calculation method for the specific surface area of porous metals |
| LIU Peisheng |
| The Key Laboratory of Beam Technology and Material Modification of Ministry of Education & College of Nuclear Science and Technology; Beijing Normal University; Beijing 100875 |
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Cite this article:
LIU Peisheng. Calculation method for the specific surface area of porous metals. Chin J Mater Res, 2009, 23(4): 415-420.
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Abstract By means of two elementary parameters, a method has been put forward to calculate the specific surface area from porosity and pore diameter for metal foams. Using the relevant mathematicalphysical relationship between the specific surface area and the elementary parameters of porosity and pore diameter, the specific surface areas of two classes of metal foams, which were respectively prepared by different technologies of electrical deposition and high pressure permeating casting, are successfullycalculated out.
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Received: 24 February 2009
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| Fund: Supported by Beijing Co-funded Project No.XK100270454 for the Key Subject of Condensed Physics and Testing Foundation of BNU. |
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