SHAPE MEMORY PHENOMENON AND STRESS RELAXATION BEHAVIOR OF MICA GLASS-CERAMICS.

Akitoshi Itoh, Yoshiyuki Miwa, Nobuhiro Iguchi

    研究成果: Article査読

    抄録

    Using a high temperature torsion test apparatus, the shape recovery property of three mica glass ceramics are clarified. The shape memory phenomenon occurs in the mica glass ceramics called 'MACERITE' or 'PHOTOVEEL' which are different from 'MACOR' in chemical composition of the glass matrix. The pre-deformation temperature range and shape recovery temperature range in which the shape recovery property is best changes with chemical composition of the glass matrix. The stress relaxation temperature range corresponds to the shape recovery temperature range. The thermal expansion curves show that there is a break point which suggests the glass transition point.

    本文言語English
    ページ(範囲)523-528
    ページ数6
    ジャーナルNippon Kinzoku Gakkai-si
    52
    5
    出版ステータスPublished - 1988 5

    ASJC Scopus subject areas

    • Engineering(all)

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