![]() Using three-point beam bending, viscosity in the range from to poise has also been measured. The measurements were carried out with different heating rates between 0.0167 K/s and 1.167 K/s as well as isothermally. Viscosity in the range from to poise has been measured using parallel plate rheometry, a region of viscosities that has not been previously accessible for supercooled metallic melts. The high thermal stability above the glass transition of this bulk metallic glass former with respect to crystallization allows measuring viscosities 120 K into the supercooled liquid region. Parallel plate rheometry and three-point beam-bending were used to measure the viscosity as a function of temperature in the supercooled liquid, and the technique of capillary flow was used in the molten state. The viscosity of the bulk metallic glass forming alloy in both the supercooled liquid and the equilibrium molten state was measured. NOTE: Text or symbols not renderable in plain ASCII are indicated by.
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