Electrodeposition of Stress-Insensitive Ni-Fe and Ni-Fe-Cu Magnetic Alloys

A thorough knowledge and a very close check of the parameters affecting the characteristics of the deposits enable one to obtain zero Ni-Fe deposits having zero magnetostriction. Addition of Cu to Ni-Fe deposits makes it possible to double the tolerances imposed upon these parameters and to improve the magnetic properties of these deposits, especially in very-high-frequency applications.