(B) bonds in basic unit of β phase-like residual bond structures causes an abnormal change of viscosity in the first heating process; in the subsequent cooling process and the second heating process, the melt reaches a new dynamic equilibrium state, and Al atoms are uniformly distributed in the melt. At this time, the size of Mg-Al average atomic cluster dS and the number of short-range order atoms NS inside them increase (decrease) monotonically with temperature, and the relationship between viscosity ν and size of average atomic clusters dS is expressed as a linear function, i.e., ν = ν0 + K·dS, which presents a new way for revealing micro-structure change of alloy melt and further understanding the change characteristic of viscosity."/>     Relationship between liquid structure and property Ⅱ—— Kinematic viscosity of Mg-9Al melt and its relationship with the microstructure
Acta Physica Sinica
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Acta Phys. Sin.  2011, Vol. 60 Issue (5): 056601    
CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES Current Issue| Next Issue| Archive| Adv Search  |   
Relationship between liquid structure and property Ⅱ—— Kinematic viscosity of Mg-9Al melt and its relationship with the microstructure
Mi Guang-Bao1, Li Pei-Jie1, Охапкин А В2, Константинова Н Ю2, Сабирзянов А А2, Попель П С2
(1)National Center of Novel Materials for International Research, Tsinghua University, Beijing 100084, China; (2)Научно-исследовательскый центр "Расплав", Уральский Государственный Педагогический Университет, Екатеринбург 620017, Россия
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