Browsing by Author "Matsumoto, Kiyoshi"

Now showing 1 - 2 of 2
  • Thumbnail Image
    Item
    Multi-method characterization of soda-lime glass corrosion : Part 1. Analysis techniques and corrosion in liquid water Report of the International Commission on Glass (ICG) Subcommittee of Technical Committee 19 "Glass Surface Diagnostics"
    (Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft, 2001) Bange, Klaus; Anderson, Olaf; Rauch, Friedrich; Lehuédé, Patrice; Rädlein, Edda; Tadokoro, Nobuyuki; Mazzoldi, Paolo; Rigato, Valentino; Matsumoto, Kiyoshi; Farnworth, Mark
    Corroded soda-lime float glass surfaces prepared in water (room temperature and 60 °C) or air (relative humidity of 95 %, 60 °C) for different times are invesdgated by means of SIMS, SNMS, XPS, NRA, ERD, RBS, GIXR, AFM, SEM, light microscopy and scratch testing. The corrosion effects are studied for as-received and cleaned glass surfaces. Changes in the dement concentration in the glass interfaces with the immersion time in water are described. They are combined with variations in density of the surface layer which exhibits plastic deformation behaviour. Inhomogeneous corrosion leads to changes in the topography and an increase in surface roughness.
  • Thumbnail Image
    Item
    Multi-method characterization of soda-lime glass corrosion : Part 2. Corrosion in humidity Report of the International Commissionon Glass (ICG) Subcommittee of Technical Committee 19 "Glass Surface Diagnostics"
    (Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft, 2002) Bange, Klaus; Anderson, Olaf; Rauch, Friedrich; Lehuédé, Patrice; Rädlein, Edda; Tadokoro, Nobuyuki; Mazzoldi, Paolo; Rigato, Valentino; Matsumoto, Kiyoshi; Farnworth, Mark
    As-received and cleaned soda-lime glass surfaces corroded in high relative humidity of 95 % at a temperature of 60 °C for times up to one week are investigated by means of TOF-SIMS, SNMS, XPS, NRA, ERD, RBS, GIXR, AFM, SEM and optical microscopy. Distinct differences in the corrosion behavior are observed for as-received and cleaned glass surfaces. Changes in element concentration in the glass interface and in the topography of the glass surfaces are described for different exposure times in humidity. They are combined with variations in density of the modified surface layer. Cleaning before the corrosion treatment drastically reduces degradation; cleaning after the corrosion treatment can restore the surface.