Processing and characterization of Tb2O3-ZrO2 insulation coatings by sol-gel technique for high temperature applications

EBEOĞLUGİL M. F.

JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY, cilt.53, sa.1, ss.129-141, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 53 Sayı: 1
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1007/s41779-016-0017-3
  • Dergi Adı: JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.129-141
  • Anahtar Kelimeler: Sol-gel, Tb2O3-ZrO2, Insulation, Magnet technology, BI-2212 SUPERCONDUCTING TAPES, MAGNET TECHNOLOGY, THIN-FILMS, ELECTRICAL-PROPERTIES, OPTICAL-PROPERTIES, CERAMIC INSULATION, ZRO2, AG, POROSITY, COILS
  • Dokuz Eylül Üniversitesi Adresli: Hayır

Özet

This paper covers a new insight into high temperature Tb2O3-ZrO2 insulation coatings on Ag substrate for magnet technologies. Sol-gel methods used to produce Tb2O3-ZrO2 insulation layers are described, emphazing key parameters. The thermal, structural, microstructural, and electrical properties of Tb2O3-ZrO2 coatings on Ag metallic tape substrates were discussed in our research. It was found that commercial Ag and AgMg sheathed Bi-2212-long-length tapes would be insulated with pure ZrO2 and Tb2O3-ZrO2 coatings and then the coated tapes could be wound to fabricate an electromagnet.