Aa. Chulkova et al., INFLUENCE OF TBE DEMAGNETIZATION FACTORS IN NONDESTRUCTIVE QUALITY-CONTROL OF THE HEAT-TREATMENT OF PRODUCTS MADE OF MEDIUM-CARBON STEEL .2., Russian journal of nondestructive testing, 29(5), 1993, pp. 370-375
The article presents a method of checking the quality of tempering of
products made of structural steels according to the residual recovery
induction in cases of instability of their geometric dimensions.