The effect of the maximum processing temperature on the microstructure and electrical properties of melt processed Ag-sheathed Bi2Sr2CaCu2Ox tape

IEEE Transactions on Applied Superconductivity

Volumn 7, Issue 2 PART 2, 1997, Pages 1537-1540

  Polak, M ^a   Zhang, W ^a   Polyanskii, A ^a   Pashitski, A ^b   Hellstrom, E E ^b   Larbalestier, D C ^b  

^a University of Wisconsin Madison   (United States)

^b Institute of Electrical Engineering   (Slovakia)

Author keywords

[No Author keywords available]

Indexed keywords

CRITICAL CURRENT DENSITY (SUPERCONDUCTIVITY); CRYSTAL MICROSTRUCTURE; ELECTRIC CONDUCTIVITY OF SOLIDS; HARDNESS; HIGH TEMPERATURE EFFECTS; HIGH TEMPERATURE OPERATIONS; OXIDE SUPERCONDUCTORS; SCANNING ELECTRON MICROSCOPY; SILVER;

MACROPORES; VICKERS HARDNESS;

SUPERCONDUCTING WIRE;

EID: 0031169013     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/77.620866     Document Type: Article

References (8)

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3. cs and 3 meter diameter ring furnace design J. Electronic Materials, vol. 24, 1811, 1995.
4. T. Kanai and N. Inoue Development of gas pressure melting (GPM) method for Ag-sheathed Bi-2212 wires, J. Mat. Sci., vol. 30, 3200-3206, 1995.
5. J.A. Parrell, S.E. Dorris, D.C. Larbalestier, On the role of Vickers and Knoop microhardness as a guide to developing high critical current density Ag-clad BSCCO-2223 tapes, Physica C, vol. 231, 137-146 994
6. x (2212) conductors, Supercond. Sci. Technol., vol. 8, 430-438, 1995.
7. J.A. Parrell, A.A. Polyanskii, A.E. Pashitski and D.C. Larbalestier, Direct evidence for residual preferentially-oriented cracks in rolled and pressed Ag-clad BSCCO-2223 tapes and their effect on the critical current density, Supercond. Sci. Technol., vol. 9, 393-398, 1996.
8. M. Polak, W. Zhang, A. Polyanskii, A. Pashitski, E.E. Hellstrom, and D.C. Larbalestier, Identification of the role of porosity in causing strong local reduction of critical current in BSCCO-2212/Ag tapes prepared by melt process, to be published in Supercond. Sci. Technol.