Ap. Nichipuruk et al., Magnetic and magnetoelastic properties of steel 30KhGSA after combination cold working and heat treatment, RUSS J NOND, 34(4), 1998, pp. 273-279
We have experimentally investigated the magnetic and magnetoelastic propert
ies for steel 30KhGSA deformed to different degrees by hydrostatic extrusio
n. We have observed the magnetoelastic and magnetic parameters, whose behav
ior as the strain increases from 0 to 60% is analogous to the behavior of t
he strength characteristics. From the measured magnetic parameters, we have
estimated the magnitude of the internal stresses in the material under inv
estigation.