The Nb-Ti-Si ternary phase diagram: Determination of solid-state phase equilibria in Nb- and Ti-rich alloys

1998 ◽  
Vol 19 (6) ◽  
pp. 577-586 ◽  
Author(s):  
B. P. Bewlay ◽  
M. R. Jackson ◽  
R. R. Bishop
Keyword(s):  
Phase Diagram ◽  
Solid State ◽  
Phase Equilibria ◽  
Ternary Phase ◽  
Ternary Phase Diagram ◽  
Phase Diagram Determination

scholarly journals The use of ternary phase diagram sections in solid-state reactions involving TiC formation

1985 ◽  
Vol 16 ◽  
pp. 179-184 ◽  
Author(s):  
P RAMAEKERS ◽  
F VANLOO ◽  
G BASTIN ◽  
R METSELAAR
Keyword(s):  
Phase Diagram ◽  
Solid State ◽  
Ternary Phase ◽  
Ternary Phase Diagram ◽  
Solid State Reactions

Thermoelectric Properties of Single Crystal Alloys Bi8Sb32Te60, Bi9Sb31Te60 and Bi10Sb30Te60 Grown by the T.H.M. Method

1991 ◽  
Vol 234 ◽  
Author(s):  
T. Caillat ◽  
M. Carle ◽  
J. P. Fleurial ◽  
H. Scherrer ◽  
S. Scherrer
Keyword(s):  
Phase Diagram ◽  
Bismuth Telluride ◽  
Ternary Phase ◽  
Ternary Phase Diagram ◽  
Maximum Value ◽  
Equilibrium Data ◽  
P Type ◽  
Solid Alloys

ABSTRACTIt has been reported that high figures of merit could be achieved on bismuth telluride grown by T.H.M. (Travelling Heater Method). Further improvements could be obtained for the p-type materials by studying solid solutions formed by bismuth telluride and antimony telluride.A good knowledge of the ternary phase diagram is necessary to obtain homogeneous ingots by T.H.M..We present the results of the determination of ternary phase diagram (Bi-Sb-Te). The equilibrium data between liquid and solid alloys Bi8Sb32Te60, Bi9Sb31Te60 and Bi10Sb30Te60 are also reported and it allows their elaboration by T.H.M..Thermoelectric characterization of ternary samples is carried out as a function of stoichiometric deviations. Measurements of electrical and thermal conductivities as well as Seebeck coefficient were done at room temperature for the Bi8Sb32Te60, Bi9Sb31Te60 and Bi10Sb30Te60 alloys.The values of the figure of merit remain interesting for the alloys studied and a maximum value of 3.2 10−3 K−1 is reached for the Bi9Sb31Te60 alloy.

scholarly journals Experimental study of the Cu-Al-Sn phase equilibria, close to the copper zone

2017 ◽  
Vol 53 (3) ◽  
pp. 209-213 ◽  
Author(s):  
D.F. Soares ◽  
M. Abreu ◽  
D. Barros ◽  
F. Castro
Keyword(s):  
Thermal Analysis ◽  
Phase Diagram ◽  
Experimental Study ◽  
High Temperature ◽  
Phase Equilibria ◽  
Copper Content ◽  
Ternary Phase ◽  
Ternary Phase Diagram ◽  
Experimental Information ◽  
High Copper Content

The ternary Cu-Al-Sn phase diagram is the base for several important types of alloys, with relevant industrial interest and applications. The knowledge of the melting/solidification alloys characteristics are determinant for their preparation and properties control. However, there is a lack of experimental information on the ternary phase diagram, at high temperature. In this work, several alloys, with high copper content and additions of Al, up to 10%, and Sn, up to 14% (in wt%), were studied by thermal analysis and by isothermal phase equilibria determination. The alloys liquidus and solidus lines and the binary ? + ? phase field, at 800?C, are presented for the studied range of compositions.

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