PRESSURE EFFECT ON CURIE TEMPERATURE FOR (FeNi)90 Zr10 AMORPHOUS ALLOYS

Pressure effect on Curie temperature, dTc / dp, for amorphous (FeNi)90 Zr10 alloys is estimated indirectly from forced volume magnetostriction. The alloys change from magnetically heterogeneous state to homogeneous one in Fe-rich region with increasing Ni, and stay in homogeneous one even in Ni-rich region differently from the results of dTc / dp measured directly