J Mater Sci Technol ›› 1993, Vol. 9 ›› Issue (1): 68-70.

• Articles • Previous Articles     Next Articles

Thermodynamic Behaviour of Fe-S-RE,Fe-Csat.-S-RE,Ni-S-RE,Cu-S-RE Solutions

Ting DU Longmei WANG Yeming WU Yuqing ZHANG Aisheng LIU Central Iron and Steel Research Institute,Beijing,100081,China   

  • Received:1993-01-28 Revised:1993-01-28 Online:1993-01-28 Published:2009-10-10

Abstract: The temperature dependences of the equilibrium constants for the reactions RES_((S))=[RE]+[S]. (RE=Ce,La,Nd,Sm,Y),of the standard Gibbs energies for the RES formed and of the interaction coefficients between RE elements and S for the Fe-base,Ni-base and Cu-base solutions are sum- marized.

Key words: thermodynamics, rare earth, Fe, Ni, Cu-base solutions