Abstract
The melting behavior of Ag-doped Bi-Pb-Sr-Ca-Cu-O system was studied by using a containerless melting-solidification process in a magnetic field of 13.2 T to determine the formation and amount of liquid phase. Two obviously different melting behaviors have been recognized in 1%O2-Ar. The first one occurs in a very narrow temperature range, in which the liquid phase can be maintained by the remaining solid phases from spreading and the system has a relatively high reactivity after solidification; the second one occurs at temperatures higher than this narrow temperature range, in which much liquid is lost by spreading and the system has a very poor reactivity after solidification.
Original language | English |
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Pages (from-to) | 726-729 |
Number of pages | 4 |
Journal | Physica C: Superconductivity and its Applications |
Volume | 357-360 |
Issue number | SUPPL. 2 |
DOIs | |
Publication status | Published - 2001 Aug |
Keywords
- Bi(Pb)2212
- Bi(Pb)2223
- Melting
ASJC Scopus subject areas
- Condensed Matter Physics