Paper Title:
Effect of Lead Oxide Compounds on the Microstructure and Properties of Bi-2223/Ag Tapes
  Abstract

The effect of lead oxide compounds in (Bi,Pb)2Sr2Ca2Cu3Ox ((Bi,Pb)-2223) precursor powder on the microstructure and properties of Bi-2223/Ag tapes was investigated. Firstly, precursor powders containing different types of lead-rich phases were prepared by controlling the calcination temperature and atmosphere. Then monofilament (Bi,Pb)-2223/Ag tapes were fabricated using these powders. Lastly, samples scissor from these tapes were heat treated under different conditions. The phase composition and microstructure of these powders and tapes were analyzed using XRD and SEM. Experimental results show that the lead-rich phases in BSCCO precursor powders played an important role on the formation of the (Bi,Pb)-2223 phase, the microstructure and critical current of Bi-2223/Ag tapes.

  Info
Periodical
Key Engineering Materials (Volumes 368-372)
Edited by
Wei Pan and Jianghong Gong
Pages
641-643
DOI
10.4028/www.scientific.net/KEM.368-372.641
Citation
M. Y. Li, Z. H. Han, "Effect of Lead Oxide Compounds on the Microstructure and Properties of Bi-2223/Ag Tapes", Key Engineering Materials, Vols. 368-372, pp. 641-643, 2008
Online since
February 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Diletta Sciti, Stefano Guicciardi, Cesare Melandri, A. Bellosi
913
Authors: V. Ćosović, A. Grujić, J. Stajić-Trošić, V. Spasojević, N. Talijan
Abstract:Phase transformations and magnetic properties of multiphase Nd4.3Fe76.2B19.5 alloy were investigated in the temperature range of heat...
527
Authors: Yan Long Ma, Fu Sheng Pan, Ming Bo Yang
Abstract:The effects of different solid solution and aging technologies on the microstructure of AM50 were studied. The results indicated that...
103
Authors: Irene Calliari, Emilio Ramous, Paola Bassani
Abstract:This paper concerns the phase transformation induced by heat treatment and cold rolling in four duplex stainless steel. In 2205 and 2507 ,...
2986
Authors: Wen Yan Duan
Chapter 1: Materials Science and Engineering
Abstract:As-cast AM60 magnesium alloy was solid dissolved with exercising different pressures (atmospheric-pressure, 3, 4 and 5 Gpa) to it and...
315