When prepared by using the simple copper mould casting,the maximum diameter of glassy rods increased from <0.5 mm for the Ni42Ti25Zr25Al8 alloy to 1 mm for the Ni42Ti20Zr25Al8Cu5 alloy and to 4 mm for the Ni42Ti20Zr21.5Al8Cu5Si3.5 alloy.
A new kind of Ti-based bulk glassy alloys, Ti53Cu15Ni18.5Al7M3Si3B0.5(M=Zr, Hf, Sc), with high glass-forming ability and good mechanical properties were obtained by conventional copper mold casting method.
The composite film was prepared on glass fiber with the water glass as binders and dilute H2SO4 solution as solidifying reagent.
A sensitive complex absorptive wave of Ca-ARS was obtained by using differential pulse voltammetry when a mercury film glass carbon electrode was immersed in 0.1 mol L-1 KOH and 4.5×10-4 mol L-1 ARS solution.
The glass transition temperatures of the HPAEK-F and HPAEK-OH are 114°C and 162°C respectively.
Spectra results indicated that there existed interactions between nanocarbon and the polymethyl methacrylate (PMMA) matrix, which was consistent with the decrease in glass transition temperature of the composites with increase of carbon content.
Only one glass transition temperature of these copolyimides was detected around 360°C by DMA.
Diagnose Parameters of Plasma Induced by Femtosecond Laser Pulse in Quartz and Glasses
Superconducting state parameters of CuCZr100-C metallic glasses
Also, the present results are found in qualitative agreement with other such earlier reported data, which confirms the superconducting phase in metallic glasses.
Structural and Electrosurface Properties of Porous Glasses of Various Composition in 1 : 1 Electrolyte Solutions
The properties of porous glass membranes prepared by acid leaching of sodium borosilicate glasses 8B and 8V and also 8B glass containing small amounts of fluorine and phosphorus (SFP) are comprehensively studied.
Ionic liquid like 1-butyl-3-methyl-imidazolium tetrafluorobrate ([BMIM]BF4) has been used as solvent and electrolyte for the electropolymerization of aniline at glassy carbon electrode by cyclic voltammetry.
A novel amperometric hydrogen peroxide sensor was proposed by co-immobilizing new methylene blue (NMB) and Horseradish peroxidase (HRP) on glassy carbon electrode through covalent binding.
The experiments showed NMB could effectively transfer electrons between hydrogen peroxide and glassy carbon electrode.
Vibrational dynamics of non-crystalline glassy alloys
The adhesion interaction between the particles of various amorphous glassy polymers and crystallizing poly(ethylene glycol) is investigated in the air and in the argon atmosphere.
Another method which can achieve the auto-bonding between thin cover-glass and the space solar cell was studied and realized.
Compared to the conventional method, it has advantages such as no fragment exists, and no adhesives outflow onto the cover-glass and solar cells.
They are related to the peculiar features of the interaction of nonionic and cationic surfactants with glass and to the differences in the surfactant adsorption from quiescent and moving solutions.
Some recent results on the structure of silicate melts are presented, and the relationship between the structures of glass and melt are discussed.
A comparative analysis is performed for the angular characteristics of the light beam reflection from the interface between the optically homogeneous bulk of a porous glass and optical inhomogeneities inside the glass.