Metastable Phase Equilibrium in the Aqueous Ternary System (KCl−CaCl2−H2O) at (288.15 and 308.15) K

2008 ◽  
Vol 53 (4) ◽  
pp. 1007-1011 ◽  
Author(s):  
Tianlong Deng ◽  
Dongchan Li ◽  
Shiqiang Wang
Keyword(s):  
Phase Equilibrium ◽  
Ternary System ◽  
Metastable Phase ◽  
Metastable Phase Equilibrium

Continuous Ordering Reactions in NiAl/Ni2, AlTi Dual Phase Alloys

1988 ◽  
Vol 133 ◽  
Author(s):  
N. C. Tso ◽  
J. M. Sanchez
Keyword(s):  
Phase Equilibrium ◽  
Ternary System ◽  
Metastable Phase ◽  
Alloy System ◽  
Cluster Variation Method ◽  
Variation Method ◽  
Dual Phase ◽  
Metastable Phase Equilibrium ◽  
Decomposition Reactions ◽  
Cluster Variation

ABSTRACTThe Cluster Variation Method is used to study metastable phase equilibrium and possible ordering reactions in the Ni2AlTi⇆;NiAl dual phase alloy system. The Cluster Variation Method was also used to model the corresponding binary alloys and the results were extrapolated to the ternary system. The occurrence of a continuous ordering reaction in the Ni-Al-Ti system is proposed and possible decomposition reactions are discussed.

Metastable Phase Equilibrium of a Ternary System of K+,Mg2+/B4O72--—H2O at 25°C

2013 ◽  
Vol 662 ◽  
pp. 468-472 ◽  
Author(s):  
Xiao Hua Ma ◽  
Sun Bai ◽  
Li Wu ◽  
Zhi Liang Jin
Keyword(s):  
Phase Diagram ◽  
Phase Transformation ◽  
Phase Equilibrium ◽  
Ternary System ◽  
Equilibrium State ◽  
Metastable Phase ◽  
Metastable Equilibrium ◽  
Metastable Phase Equilibrium ◽  
Isothermal Solubility

The isothermal solubility of the ternary system K+,Mg2+/B4O72-—H2O at 25°C has been studied and the phase diagram is determined. The results show that the system is of the simple eutonic type and can be in metastable equilibrium state within 8—16 hours. The phase diagram consists of two solubility branches corresponding to the crystallization areas of K2B4O7•4H2O and MgB4O7•9H2O. The composition of the eutonic point is MgB4O7,0.5279%(Wt%) and K2B4O7,13.9629%(Wt%) respectively. The replicate experiments proved that the phase transformation of hungtsaoite (MgB4O7•9H2O) occurs after a 20 hours epuilibrium.

Study of the stable and metastable phase equilibrium of a ternary system (NaCl + Na2SO4 + H2O) in coal-to-liquids wastewater at 323.15 K

2020 ◽  
Vol 197 ◽  
pp. 121-130
Author(s):  
Li Zhu ◽  
Yu-Long Ma ◽  
Shao-Ying Ge ◽  
Di Wu ◽  
Cheng Che ◽  
...  
Keyword(s):  
Phase Equilibrium ◽  
Ternary System ◽  
Metastable Phase ◽  
Metastable Phase Equilibrium
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