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DEVELOPMENT OF SUPERCONDUCTING SOLENOIDS FROM MULTIFILAMENTARY NIOBIUM-TIN WIRES WITHOUT STABILIZING MATRIX AND ANALYSIS OF THEIR THERMAL STABILITY.

Author(s) : KEILIN V. E.

Type of article: Article

Summary

EXPERIENCE IN DEVELOPING SUPERCONDUCTING SOLENOIDS FROM MULTIFILAMENTARY NIOBIUM-TIN WIRES WITHOUT STABILIZING COPPER IS PRESENTED. THE HEAT TREATMENT WAS CARRIED OUT AFTER WINDING THE SOLENOID. TESTS SHOWED THAT CURRENTS CLOSE TO THE CRITICAL VALUES FOR SHORT SAMPLES CAN BE ACHIEVED IN THE SOLENOIDS IN FIELDS OF UP TO12.3 T. THE CALCULATED STABILITIES OF THE NIOBIUM-TITANIUM AND NIOBIUM-TIN WIRES UNDER LOCAL PULSE DISTURBANCES WERE COMPARED. THE NIOBIUM-TITANIUM WIRES WERE SHOWN TO BE MORE STABLE IN LOW FIELDS DUE TO THE PRESENCE OF COPPER. IN HIGH FIELDS THE NIOBIUM-TIN WIRES PROVED TO BE MORE STABLE EVEN WITHOUT A STABILIZING MATRIX.

Details

  • Original title: DEVELOPMENT OF SUPERCONDUCTING SOLENOIDS FROM MULTIFILAMENTARY NIOBIUM-TIN WIRES WITHOUT STABILIZING MATRIX AND ANALYSIS OF THEIR THERMAL STABILITY.
  • Record ID : 1986-0480
  • Languages: English
  • Source: Cryogenics - vol. 25 - n. 8
  • Publication date: 1985

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