TY - JOUR AU - E.A. Putilova AU - S.M. Zadvorkin AU - E.S. Gorkunov AU - A.V. Makarov PY - 2019/04/15 Y2 - 2024/03/29 TI - Investigation of Structure and Properties of High-strength Bimetallic Materials Produced By Explosion Welding and Have Been Exploited in Arctic Climate JF - KnE Engineering JA - KEG VL - 4 IS - 1 SE - Articles DO - 10.18502/keg.v1i1.4414 UR - https://knepublishing.com/index.php/KnE-Engineering/article/view/4414 AB - The paper presents the results of a comparative study of the structure, mechanical and magnetic properties of bimetallic materials obtained by explosion welding technology. The main layer of the studied bimetals is made of high-strength hull steel, and cladding – was performed by two corrosion-resistant steels with different degrees of austenite stability. According to the results of the shear test, it has been shown that explosion welding provides a solid one-piece connection with high values of the bond strength of the layers. Installed informative magnetic parameters could be used to develop non-destructive methods for assessing the changes occurring in the structure and phase composition of one of the bimetal layers under the action of plastic deformation.  Keywords: Magnetic non-destructive testing methods, high-strength bimetal materials, corrosion resistance, differential magnetic permeability, structure, cold rolling, explosion welding. ER -