FIELD: electrical engineering; production and application of strong pulse magnetic fields. SUBSTANCE: explosive material energy in magnetocumulative generators is converted due to liner acceleration into superstrong magnetic field energy or into heavy-current pulse. Liner interacting with heavy pulse magnetic field is produced from combination of two or more materials of different conductivity so that effective conductivity grows with magnetic field decay. Number of layers of different materials and their thickness should be chosen so as to ensure that heat transfer time among components of this combination of materials be shorter than length of magnetic field pulse. EFFECT: improved design. 1 dwg , 1 tbl
