V.S. Chernov, O.G. Ivanov, A.P. Korzhavyi, F.E. Pashchenko, A.S. Evteev

strength Nc and temperature of crystallization Тcr. Thus it is necessary to pay attention to some pinch В10 and Тcr in the field of concentrating of 3-5 % Ni, and also on falloff (almost in 2 times) Nc in the same band. Curie temperature Тс detects a maximum in region ~ 10 ат. % Ni. The interesting fact of rise of 10 - 15 °C Curie temperatures in an annealed condition is detected in comparison with starting in all an explored band of concentrating of nickel. Hence, proceeding in alloys at heat treatment processes can render apparent influence also on such structural - nonsensitive properties, as Curie temperature. On the basis of the lead examinations a series of alloys such as AMAG on basis Fe-Ni designed. The specified properties are received after an optimal magnetic annealing of alloys. It is necessary to note, that designed alloys are very sensitive to thermal and a magnetic annealing