TY JOUR TI To the Question of the Metal Magnetic Memory Method Application for Stress-Strained State Determination of Metal Structures KW non-destructive testing KW magnetic NDT KW metal magnetic memory method KW stress-strain state KW stress concentration zone KW residual magnetization JO NDT World AU Shubochkin , A.. AU Efimov , A.. AU Gorkunov , E.. AU Artemev , B.. PY 2016 IS 19 PB LLC SVEN