3D U-PB-TL

804
CHEMICAL SCIENCES
546.863.22
3D CU-PB-TL
1 .., 2 .., 3 .., 1 ..
' . . . A, , e-mail: babanly_mb@rambler.ru;
2 , ;
3 ,
Cu-Pb-Tl xCu=0.0-0.2 =0.8551.0 y^ + )=01.0. , . grafikus. ru/plot3d.
: , --, , 3D
3D MODELING OF THE CRYSTALLIZATION SURFACE IN THE TERNARY
SYSTEM CU-PB-TL
!Mamedov A.N., 2Salimov Z.E., 3Quliyeva S.A., *Babanly M.B.
1Catalysis and Inorganic Chemistry Institute of ANAS, Baku, e-mail: babanly_mb@rambler.ru;
2Azerbaijan Technical University, Baku;
Azerbaijan Pedagogical University, Baku
The calculation and modeling of crystallization surface of copper in ternary system Cu-Pb-Tl in the concentration range xCu = 0.0 - 0.2 and xCu = 0.855 - 1.0 along section yTl = x^ / (xpb + x ) = 0 - 1.0 is carried out. The equation for calculating includes analytical expression of liquidus of boundary binary systems and function defined on a limited number of DTA data for the ternary system. Using grafikus.ru/plot3d computer program the primary crystallization surface of copper on both sides from the immiscibility region as the temperature dependence of liquidis upon composition is modeled and visualized.
Keywords: copper crystalization surface, ternary sistem copper-lead-thallium, modeling and visualization, 3D modeling
--1 [1]. - -1 [2]. - - 955 ° =0.35-0.845,
'
9950. -1 968° =0.170.855, 1260 °. [3] --1 955-1260° =0.17-0.855.

--1. , [3,4,5].
+-2)1(1) (^-^-, (1)
- , ; 2= 2/(1-1); (1-2)=3/(1-1); - 3-5 . (1) 1(13)(1) - .
grafikus.ru/plot3d , . 1. -- 1,
2(23)=2/(2+3)=2/(1-1). (2)
, 2=2/(1-1) 3=1-2-3. (2)
., = /( +, )=./(1- ),
](]) ] ] ' ^
ADVANCES IN CURRENT NATURAL SCIENCES 1, 2015

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. - I. (. 1) (,) (. 3-5).
(1) --1
(--1)=(-)()+ +(1-)(-1)()+
+(1-)-(1-)' (3)
>>= /(1-0); (1-.)=1/(1-).
(-1)=1358-11302(1-); (4)
(-)= 1358-14503(1-). (5)
(4) (5) - -1 (). (3) :
(-1-)=1358--11302(1-)-14503(1-)(1-)+
+ 40*-*( (6)
=' =/(+ ).

--1 =0.845^1.0, (6), . 2.


^1(12)
(13) X \
(23)=51
\ .^^

~ 1(23)
. 1.
. 2. --1 =0.845^1.0

1, 2015
806_ CHEMICAL SCIENCES _
Cu-Pb Cu-Tl =0.845^1.0.
xJCu-Tl) , Xcu (Cu-Pb) ,
. [2] (3) . [2] (4)
1.0 1358 1358 1.0 1358 1358
0.95 1296 1307 0.95 1290 1295
0.90 1258 1266 0.90 1247 1252
0.845 1241 1238 0.845 1228 1224
--1 =0^0.2 . 1; 1-:
, =(601+4021-6)(1->3, (6)
,=1/(+). -
:
, =(601+402/6)(1->00-3+ +41600(1-)4(1-), (7)
( 5°) --1 =0^0.2 (. 3,4).
. 3. --1 =0^0.2
ADVANCES IN CURRENT NATURAL SCIENCES 1, 2015

807
. 2-4 , . , .
, 3D --1. [3], 3D --1.

1. .., .., .., - .. T-x- Cu-Tl-Pb // . : . , , 1991. - C. 27-31.
2. : / . .. . -.: , 1979. - 248 .
3. .., ., .. 3D -Tl-Pb // . . . - 2014. - .4. -C.12-15.
4. Mamedov A.N. Termodinamika sistem s nemo-lekulyarnymi soedineniyami: Raschet i approksimatsiya termodinamicheskikh funktsiy i fazovykh diagramm (Russian Edition). LAP. Germany 2015. 124 p.
5. Mamedov A.N., Mekhdiev I.G. Bagirov Z.B. Thermodynamic calculation of the likuidus in ternary mutual systems // High Temperatures-High Pressures. 1997.V. 29. P. 689.
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