PROCESS OF MANUFACTURE OF CURRENT-CARRYING ELEMENT FROM SUPERCONDUCTIVE CERAMICS Russian patent published in 1995 - IPC

FIELD: electrical engineering. SUBSTANCE: in compliance with process it is proposed to form high-arranged structure having higher values of conductance of normal state and density of critical current in sections close to contacts as compared with other sections of element. This is achieved by way of formation of polycrystalline current-carrying element from powder of superconductive monocrystalline particles under action of element of magnetic field constant non-uniform is length. Lines of force of magnetic field are oriented in parallel to direction of anticipated working current in region meant for deposition of contacts. EFFECT: enhanced reliability of contacts. 2 cl, 4 dwg