Net shape manufacturing of silver-sheathed high-Tc superconductive ceramic (Y-Ba-K-Cu-O) strip by explosive compaction/cladding and rolling (EN)

Mamalis, AG (EN)

Pantelis, D (EN)

Szalay, A (EN)

Pantazopoulos, G (EN)

Explosive compaction/cladding and subsequent rolling are employed to fabricate a sandwich metal/ceramic strip consisting of two silver plates and two intermediate high-temperature superconducting ceramic paths of the Y-Ba-Cu-O system. Macro- and micro-structural experimental observations regarding the quality of the product at various stages of the fabrication were evaluated using optical and scanning electron microscopy (SEM), energy dispersive spectrometry (EDS) and X-ray diffraction (XRD) techniques, whilst the superconducting properties of the components produced and the oxygen content of the ceramic material were controlled by employing the d.c.-magnetization technique and thermogravimetric analysis (TGA), respectively. Post-compaction oxygen heat-treatment was not necessary because of the good retention capability of the compound during the fabrication process, resulting, therefore, in the conservation of the bulk superconducting properties. (EN)

journalArticle (EN)

Metal cladding (EN)

Scanning electron microscopy (EN)

Magnetization (EN)

Thermogravimetric analysis (EN)

Materials Science, Multidisciplinary (EN)

Rolling (EN)

Net shape manufacturing (EN)

High temperature superconductors (EN)

Compaction (EN)

Yttrium barium copper oxide (EN)

Energy dispersive spectrometry (EN)

Silver (EN)

X ray diffraction analysis (EN)

Optical microscopy (EN)

Yttrium compounds (EN)

Oxide superconductors (EN)

Explosive compaction/cladding (EN)

Engineering, Manufacturing (EN)

Engineering, Industrial (EN)

Silver sheathed high temperature superconductive ceramic strip (EN)

Ceramic materials (EN)

National Technical University of Athens

Digital Library of National Technical University of Athens | Dspace@NTUA

Κεντρική Βιβλιοθήκη Ε.Μ.Π.

Ιδρυματικό Αποθετήριο

Δημοσιεύσεις μελών Δ.Ε.Π. σε περιοδικά

Journal of Materials Processing Technology (EN)

English

1996 (EN)

http://hdl.handle.net/123456789/11956

ISI:A1996UH13700016 (EN)

57 (EN)

112 (EN)

1-2 (EN)

0924-0136 (EN)

120 (EN)

ELSEVIER SCIENCE SA LAUSANNE (EN)