Essential Magnesium Alloys Binary Phase Diagrams and Their Thermochemical Data

Table 9

Optimized model parameters of the Mg-Mn system [32].

Phase	Parameters Δ𝑔^0 and ^0𝐿 in J/mole
Liquid	Z^MgMgMn=4,Z^MgMnMg=6;
	Δ𝑔^0MgMn= −22 973.4 + 0.81𝑇; Δ𝑔^10MgMn= −11 995.2;
Mg-hcp	^0𝐿^Mn-fcc= 4 785.2 − 8.83𝑇; ^1𝐿^Mg-hcp= −3 323.5
Mn-fcc	^0𝐿^Mn-fcc=83716.0
𝛿-fcc	^0𝐿^𝛿-Mn=83716.0