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  1. No Access

    Article

    Reactivity of layered vanadium pentoxide hydrate with ultrafine metal oxide, TiO2 and ZrO2, particles in an aqueous system

    The interactions between vanadium pentoxide hydrate (V2O5·nH2O) sol and colloid solutions of ultra fine titanium dioxide TiO2 and zirconium dioxide particles ZrO2 were studied. When mixed with an intrinsic V2O5·n

    S. Kittaka, K. Matsuno, K. Tanaka, Y. Kuroda, M. Fukuhara in Journal of Materials Science (2001)

  2. No Access

    Article

    Effects on High-Temperature-Elastic Properties on α-/β-Quartz Phase Transition of Fused Quartz

    M. Fukuhara, A. Sampei in Journal of Materials Science Letters (1999)

  3. No Access

    Article

    Low temperature-elastic moduli, Debye temperature and internal dilational and shear frictions of fused quartz

    Longitudinal and transverse wave velocities, five kinds of elastic parameters (Young’s, shear and bulk moduli, Lame parameter, Poisson’s ratio), Debye temperature, and dilational and shear internal frictions f...

    M FUKUHARA, A SANPEI, K SHIBUKI in Journal of Materials Science (1997)

  4. No Access

    Article

    Temperature dependence of the elastic moduli, dilational and shear internal frictions and acoustic wave velocity for alumina, (Y)TZP and β′-sialon ceramics

    Young's, shear and bulk moduli, Poisson's ratio and Lamé parameters, longitudinal and transverse internal friction values and acoustic wave velocity anisotropy factors for three kinds of polycrystalline compou...

    M. Fukuhara, I. Yamauchi in Journal of Materials Science (1993)

  5. No Access

    Article

    High-temperature elastic moduli and internal frictions of α-SiC ceramic

    M. Fukuhara, Y. Abe in Journal of Materials Science Letters (1993)

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    Article

    Elastic moduli and internal frictions of Inconel 718 and Ti-6Al-4V as a function of temperature

    M. Fukuhara, A. Sanpei in Journal of Materials Science Letters (1993)

  7. No Access

    Article

    Effect of intercalation of metal ions on the colloidal and solid properties of vanadium pentaoxide hydrate, V2O5 nH2O

    The colloidal stability of V2O5 nH2O was studied on the basis of the measurements of critical flocculation concentration (CFC) by metal ions, amount of ions exchanged (or intercalated), and ζ-potential. In total,...

    S. Kittaka, N. Uchida, M. Katayama, A. Doi, M. Fukuhara in Colloid and Polymer Science (1991)