Bi系酸化物超伝導テープ材の2223相の生成におけるAgシースの役割 Role of Ag sheath on the Formation of 2223 Phase of Bi-based Superconducting Oxide Tapes
The role of Ag sheath on the formation of a 2223 phase in Ag-sheathed Bi-Pb-Sr-Ca-Cu oxide tapes was investigated. It was found that the Ag sheath promoted the formation of the 2223 phase through the extension of the temperature range between its partial melting and decomposition as well as through the ease of the control of the atomosphere in the Ag sheath. Furthermore, the Ag sheath was recognized to act as an effective substrate for the formation of the well-developed texture structure.
粉体および粉末冶金 44(2), 158-161, 1997-02-15
Japan Society of Powder and Powder Metallurgy