On the extrusion of silver-sheathed superconducting billets fabricated by explosive compaction of YBa2Cu3O7 powder

 
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1992 (EN)
On the extrusion of silver-sheathed superconducting billets fabricated by explosive compaction of YBa2Cu3O7 powder (EN)

Mamalis, AG (EN)
Gioftsidis, GN (EN)
Szalay, A (EN)

N/A (EN)

Explosive compaction of YBa2Cu3O7 superconducting powder and forward extrusion of the produced ""green"" billet were employed to fabricate high critical temperature, Tc, superconducting composite rods consisting of a superconducting YBa2Cu3O7 core and a silver metallic sheath. Experimental observations regarding the ""soundness"" of the fabricated component with respect to the compacting and processing conditions used as well as to the properties of the superconducting powder are reported. Microstructural and stochiometric changes and defects occuring in the ""green"" compacted billet and the extruded rod are indicated and discussed. © 1992. (EN)

journalArticle

Εθνικό Μετσόβιο Πολυτεχνείο (EL)
National Technical University of Athens (EN)

Journal of Materials Processing Tech. (EN)

English

1992


ELSEVIER SCIENCE SA LAUSANNE (EN)



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