Fabrication of lotus-type porous magnesium with anisotropic directional pores by mold casting technique

K. Sugihara, Shinsuke Suzuki, H. Nakajima

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Lotus-type porous magnesium ingots were fabricated in pressurized hydrogen atmosphere through a mold casting technique. The mold consists of two cooling blocks placed at the bottom and one lateral side. It was found that the pores started to grow upwards and horizontally and the both directional pores collapsed and then shifted to the direction. Such anisotropic growth of pores is in good agreement with the map of temperature gradient predicted by two-dimensional finite differential analysis.

    Original languageEnglish
    Title of host publicationMaterials Science Forum
    Pages201-206
    Number of pages6
    Volume658
    DOIs
    Publication statusPublished - 2010
    Event11th International Symposium on Eco-Materials Processing and Design, ISEPD-11 - Osaka
    Duration: 2010 Jan 92010 Jan 12

    Publication series

    NameMaterials Science Forum
    Volume658
    ISSN (Print)02555476

    Other

    Other11th International Symposium on Eco-Materials Processing and Design, ISEPD-11
    CityOsaka
    Period10/1/910/1/12

    Fingerprint

    Ingots
    Thermal gradients
    Magnesium
    magnesium
    Hydrogen
    Casting
    Cooling
    porosity
    Fabrication
    fabrication
    ingots
    temperature gradients
    cooling
    atmospheres
    hydrogen
    Direction compound

    Keywords

    • Directional pores
    • Finite difference method
    • Lotus-type porous metal
    • Magnesium
    • Mold casting
    • Porous metal

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics
    • Mechanical Engineering
    • Mechanics of Materials

    Cite this

    Sugihara, K., Suzuki, S., & Nakajima, H. (2010). Fabrication of lotus-type porous magnesium with anisotropic directional pores by mold casting technique. In Materials Science Forum (Vol. 658, pp. 201-206). (Materials Science Forum; Vol. 658). https://doi.org/10.4028/www.scientific.net/MSF.658.201

    Fabrication of lotus-type porous magnesium with anisotropic directional pores by mold casting technique. / Sugihara, K.; Suzuki, Shinsuke; Nakajima, H.

    Materials Science Forum. Vol. 658 2010. p. 201-206 (Materials Science Forum; Vol. 658).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Sugihara, K, Suzuki, S & Nakajima, H 2010, Fabrication of lotus-type porous magnesium with anisotropic directional pores by mold casting technique. in Materials Science Forum. vol. 658, Materials Science Forum, vol. 658, pp. 201-206, 11th International Symposium on Eco-Materials Processing and Design, ISEPD-11, Osaka, 10/1/9. https://doi.org/10.4028/www.scientific.net/MSF.658.201
    Sugihara, K. ; Suzuki, Shinsuke ; Nakajima, H. / Fabrication of lotus-type porous magnesium with anisotropic directional pores by mold casting technique. Materials Science Forum. Vol. 658 2010. pp. 201-206 (Materials Science Forum).
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