๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Study of air heat treatment on Bi-2223/Ag superconducting tapes

โœ Scribed by Guo Wei; Zou Guisheng; Wu Aiping; Wang Yanjun; Bai Hailin; Ren Jialie


Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
537 KB
Volume
469
Category
Article
ISSN
0921-4534

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Superconducting joint of Bi-2223/Ag supe
โœ Wei Guo; Guisheng Zou; Aiping Wu; Yanjun Wang; Hailin Bai; Jialie Ren ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 413 KB

61-Filaments Bi-2223/Ag superconducting tapes have been joined by diffusion bonding. The critical currents (I C s) of the joints are obtained by using standard four probe method under no magnetic field in the liquid nitrogen. The microstructures of the joints are evaluated by the electron microscope

Soldering of Bi-2223/Ag high temperature
โœ Guo Wei; Zou Guisheng; Wu Aiping; Bai Hailin; Ren Jialie ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 691 KB

Soldered joints of Bi-2223/Ag-sheathed high temperature superconducting multifilamentary tapes were fabricated using 63 wt.%Sn-34 wt.%Pb-1 wt.%Bi-2 wt.%Ag paste. The soldered joints were observed by scanning electron microscope (SEM) and X-ray diffraction (XRD). Moreover, the electrical properties o

Effect of current sweep rate on critical
โœ S.Y. Ding; C. Ren; X.X. Yao; Y. Sun; H. Zhang ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 130 KB

The effect of sweep rate of applied current (dI/dt) on critical current (I c ) of Ag-sheathed Bi 2 Pb x Sr 2-x Ca 2 Cu 3 O y (Ag-Bi-2223) tapes was studied by the four-probe measurement method of V-I curves. It was found that the V-I curves were affected apparently by dI/dt, resulting I c , decrease