Ordering of Nb3Sn layer formed in the bronze process - I |
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Authors: | S.K. Agarwal A.V. Narlikar |
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Affiliation: | National Physical Laboratory, Hillside Road, New Delhi-110012, India |
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Abstract: | A study of ordering of superconducting Nb3Sn layers formed in the bronze process has been attempted for the first time. The multifilamentary composites containing 10,000 niobium filaments embedded in a bronze matrix have been diffusion reacted at various temperature for short durations of a few minutes, and the resulting changes in Tc are systematically analysed. The data are discussed in terms of a reordering kinetics model and the values of various activation energies determined are found to be consistent. |
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