Influence of Tempering Temperatures on Magnetoelastic Relaxation Behavior of 30KH13 Steel

Abstract

Magnetoelastic tests of 30KH13 (30X13) steel were carried out under cyclic loadings. The article focuses on the property of magnetoelastic power relaxation of remanent magnetization. With the load amplitude increasing, complexes of power approximation coefficients reflect typical mechanical loads at various tempering temperatures.