Ia. Kuznetsov et al., PHYSICOMECHANICAL PROPERTIES OF SPRING STEEL 70S2KHA AFTER DIFFERENT HEAT-TREATMENTS, Russian journal of nondestructive testing, 31(2), 1995, pp. 122-126
We have studied the magnetic, electrical, thermoelectric, and mechanic
al properties of steel 70S2KhA as a function of various quenching and
tempering conditions. We examine the effect of a change in the chemica
l composition (within the grade limits) on the physical properties of
the steel and the conditions for monitoring the heat treatment for the
example of the coercive force, the relaxation coercive force, and the
magnetic susceptibility.