Závislostí tfpelfiýdi kapacit a Gibfjsovýcfc energií na teplotě pro různé fázové
modifikace Fe^ při p=101325Pa
Heat capacity of Fe Gibts energy of phaseí of.Fe relative to BCC_A2
Fázový diagram Fe:
	' '  " t--1—	1-1-
2500	úouio	__^-------~~~
200O		
	/~~ BCC_A2	
1S00	-	---"~-
1000 600	i-.\ ■	HCPJO '               ■.....--—
0 10 SO 30 40 SO
S pr.*iui»/GP»
F-T phasc diagram for Fe
Dirfa ftr Fe rtlaliv* to páriunapiellčlBCC^AZ BCCA2
Tc=1043 B«=2.22 /
A = 7.042Ó95E-6      a„= 2.3987E-5 a,= Z569JE-8
K,= 5.965E-12 K, a 6.5152E-17       n = 4.7041
Gmág * Gprcs
C295./5 <T< OWO/WJ
Data for Eu misfire m ICG A2 I
LIQUID 1
8382.505 - 7.175215 T (29.8.15 <T< 400.00}%
20837.691 - 239.524939 T ♦ 37.192045 T ln(T) - 46.128567E-3 T* + 9.4594981-6 T - 749625 T1 (400.00 < T < 1095.00$ 280532.835 - 1999.21579 T + 271.2408609 T ln(T) - 114.530917E-3T2 + 8.S09866E-6 T3 - 48455305 T1 i ■. _ m a/;.   (1095J)Q <T <I9Q0M)l
G = a + £T * cT &i(T) + £dT S=-(§?)p I
»1 u.t.Tf 1
Source of data: A Fernandez Guillermet,<P Gustafson, High Temp. - High Press., 1985,16,591-610. [BCC A2,%
FCC_A1, HCP_A3, LIQUID) 5 Weiming Huang, TRTTA-MAC-0388 [BCC_A12, CUB_A13]
Data for Fe in the form of G-HSER
JJCC_A2 : :
Tc=1043 B0=2.22
A = .7.042095E-6 a0=2.3987E-5 a, = 2.569E-8        - ■
Ko = 5.965E-12 K1= 6.5152E-17 n =4.7041
1225.7 + 124.134 T - 23.5143 T InCD - 0.00439752 T1 • 5.89269E-8 T3 + 77358.5 T1 + Gmag + Gprcs
(298.15 <T< 1811.00)
-25383.581 + 299.31255 T - 46.0 T ln(T) + 2.2960305E31 T»+ Gmag + Gprcs (1811.00 <T< 6000.00)
FCCA1
TN=67 B0=0.7
A = 6.688726E-6 a0 = 7.3097E-5
Ko= 6.2951E-12 Kt = 6.5152E-17 n = 5.1665
-236.7 + 132.416 T - 24.6643 T ln(T) - 0.00375752 T* - 5.89269E-8 T3 + 77358.5 Tl + Gmag + Gpres
(298.15 <T< 1811.00)
-27097.396 + 300.25256 T - 46.0 T lnCT) + 2/78854E31 T* + Gmag + Gprcs (1811.00 <T< 6000.00)
HCP_A3
A = 6.59121E-6 a„=7.3646E-5
6.2951E-12 K,= 6.5152E-17 ; n = 5.1665
-2480.08 + 136.725 T - 24.6643 T lnCT) - 0.00375752 T2 - 5.89269E-8 T3 + 77358.5 T1 + Gpres (298.15 <T< 1811.00) -29340.78 + 304,56206 T - 46.0 T ln(T) + 2.78854E31 T'+ Gpres (1811.00 <T< 6000.00)
LIQUID
A = 6.62574E-6 ao= 10.7895E-5 : %» -25.79493
Ko= 0.75475E-12 K, = 485.09E-17 n =6.59834
13265.87 + 117.57557 T - 23.5143 T ln(T) - 0.00439752 T2- 5;89269E-8 T» +-77358.5 T1- 3.6751551E-21 T7+ Gpres
(298.15 <T< 1811.00)
-10838.83 + 291.302 T - 46.0 T In(T) + Gpres - (1811.00 <T < 6000.00)
BCC A12- . .   , . .......
5970.7 + 124.134 T - 23.5143 T In(T) - 0.00439752 T2 - 5.89269E-8 T3 + 77358.5 T1 (298.15 <T< 1811.00)
-20638.581 + 299.31255T-46.0Tln(T) + 2.2960305E31 T9                     - (1811.00 <T< 6000.00)
CUB_A13 , '
4970.7 + 124.134 T - 23.5143 T ln(T) - 0.00439752 T2- 5.89269E-8 T3 + 77358.5 T1 (298.15 <T< 1811.00)
-21638.581 + 299.31255 T - 46.0 T ln(T) + 2.2960305E31 T» (1811.00 < T < 6000.00)
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