Physcial Properties of SuperconductorNo Access
EFFECT OF INTERMEDIATE DEFORMATION ON THE TEXTURING OF Bi-2223/Ag TAPES
https://doi.org/10.1142/S0217979205028438Cited by:0 (Source: Crossref)
Abstract
The effect of intermediate deformation (ID) on texturing of Bi-2223 phase was studied by SEM and rocking curve. There exists a peak value for the degree of texturing as a function of ID reduction. The optimum reduction for intermediate rolling and intermediate pressing is 14.3% and 10.7%, respectively. The texturing of the Bi-2223 phase was further improved by the final heat treatment after ID. Moreover, the critical current density (Jc) of the tapes was directly proportional to the texturing of Bi-2223 phase.
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