Sesavali

2. α − kvarci → a − tridimiti (1400K) polimorfuli
gardaqmnis gaTvaliswinebiT
0
−3
2
5 −1
ΔG
1 = 96714 − 26972T
lnT
−144,
21⋅10
T + 5,
52⋅10
T + 1892,
5T.
3. β − CaO ⋅ SiO2
→ α − CaO ⋅ SiO2
(1140K) polimorfuli
gardaqmnis gaTvaliswinebiT
0
−3
2
5 −1
ΔG1
= −94294,
6 − 266,
41T
lnT
−141,
92⋅10
T + 3,
7⋅10
T −1866,
91T
.
4. β − Ca3 ( PO4)
2 → α − Ca3(
PO4
) 2 (1140K) gardaqmnis
gaTvaliswinebiT
0
−3
2
5 −1
ΔG1
= −94286
− 266,
41T
lnT
−141,
92⋅10
T + 3,
7⋅10
T −1866,
91T
,
0
−3
2
5 −1
ΔG
2 = −161382
− 455,
59T
lnT
−160,
21⋅10
T + 17,
04⋅10
T + 3165,
5T
,
0
−3
2
5 −1
ΔG
3 = −201027
− 536,
76T
lnT
+ 28,
96⋅10
T + 65,
09⋅10
T + 3650,
67T
,
0
−3
2
5 −1
ΔG5
= 39873,
41−
81,
17T
lnT
−189,
17 ⋅10
T − 48,
39⋅10
T − 485,
79T.
jibsis energiis cvlilebis temperaturaze damoki-
0
dbulebiT Δ GT = f ( T)
gamoTvlis Sedegebi mocemulia me-2
cxrilSi, romlis analizi gviCvenebs, rom jibsis energiis
cvlilebis sidide yvelaze ufro misaRebia me-2 da me-4
reaqciebis SemtxvevaSi, radgan maT ganxilul temperaturul
intervalSi SedarebiT maRali uaryofiTi mniSvnelobebi aqvT.
0
aRniSnul reaqciaTa Δ GT
maRali mniSvnelobebi adasturebs
kristalur fazaTa anorTitisa da vitlokitis saboloo
Camoyalibebis process Zvlis faifuris struqturaSi.
111
cxrili 2.