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The compound ingots of Pr0.15TbxDy0.85-xFe2 (x=0 to 0.85) were prepared by arc melting in a water Cu boat using arc furnace under a purified Ar atmosphere. Appropriate annealing (850℃, 100 h) can obtain single Laves phase compound. The magnetostriction for these systems will rise obviously when partially substituted Tb or Dy by Pr.
The compound ingots of Pr0.15TbxDy0.85-xFe2 (x = 0 to 0.85) were prepared by arc melting in a water Cu boat using arc furnace under a purified Ar atmosphere. Appropriate annealing (850 ° C, 100 h) can obtain single Laves phase compound. The magnetostriction for these systems will rise obviously when when substituted Tb or Dy by Pr.