Research Article
Experimental Study of Phase Composition of B-Fe-Mn-V Alloys and Thermodynamic Calculations of Phase Equilibria in the B-Mn-V and B-Fe-Mn-V Systems
Table 4
Thermodynamic parameters for the B-Mn-V system developed in the present work.
| Phase | Parameters |
| M2B | L0(Mn, V : B) = −65000 | | L1(Mn, V : B) = −85000 | MB | L0(Mn, V : B) = −263490 + 130T | V3B2 | L0(Mn, V : B) = −186690 | V3B4 | L0(Mn, V : B) = −310000 | | L1(Mn, V : B) = 106000 | | L2(Mn, V : B) = 180000 | VB | L0(Mn, V : B) = −128000 | Mn3B4 | L0(Mn, V : B) = −500000 | | L1(Mn, V : B) = −5000 | | L2(Mn, V : B) = −10000 | MB2 | L0(Mn, V : B) = −49000 | | L1(Mn, V : B) = −4000 | | L2(Mn, V : B) = 13540 + 12.53T | α-Mn | G0(V : B) = GVBCC + GBβB + 2000 | β-Mn | G0(V : B) = GVBCC + GBβB + 2000 |
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