HIGH TEMPERATURE SUPERCONDUCTORS
Historical Background
Kamerlingh Onnes, Dutch physicist in 1911
Meissner and Ochsenfeld
Niobium nitride-16k, in 1941
Vanadium-silicon-17.5k in 1953
First commercial superconducting wire-NbTI,in 1962
BCS Theory in 1957 by Bardeen, Cooper and Schrieffer
Josephson Effect in1962
Organic superconductors in 1964
HTS in 1986 by Muller & Bednorz
Yr,Ba,Cu,O compound- 90k in 1987
Latest ceramic superconductor,Tc=138k, compound of Hg,Ta,Ba,Ca,Cu,O
Unconventi ....etc

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high temperature superconducting transformer seminar report

Abstract

Bednorz and Muller discovered high-temperature superconductivity in 1986. In few years many cooper oxide (cuprates) high-temperature superconductors (HTSCs) were synthesized, with a record at thallium doped, mercury based cuprate with Tc at 138K. Cuprates are layered perovskites, constructed of supercoducting, insulating and hole-donating layers. Most of them contain mixed-valence atoms, such as copper. Cuprates are all antiferromagnetic at zero level of doping and exhibit ....etc

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Rohitashwa kumar
Admn. No. 10325
Mechanical Engg.


LD#2 Department Here desulfurization of the hot metal is carried out and the hot metal is sent to vessel unit where it is converted in to steel in Basic Oxygen Furnaces. Main material handling jobs are:

Hot Metal handling : Torpedoes of 220/320 t capacity bring hot metal from blast furnaces. These are unloaded in hot metal ladles (155 t) at the torpedo unloading pit.

Desulfurization Unit : desulphurization by CaC2 & Mg powder injection, ....etc

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Please visit the below given thread for more details

http://seminarsprojects.net/Thread-high-temperature-materials ....etc

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Can somebody help me out on finding journals and presentations for

'special materials for high temperature applications' ??

it would be very kind if i could get it asap! ....etc

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To get full information or details of high temperature superconductor cables or tapes ppt please have a look on the pages

https://bnl.gov/magnets/staff/gupta/scmag-course/uspas03/RG03/lecture11.pdf

http://amt.web.cern.ch/amt/events/workshops/WAMS2004/proceedings/Wednesday/WAMS2004_talk_Schmidt.pdf

if you again feel trouble on high temperature superconductor cables or tapes ppt please reply in that page and ask specific fields in high temperature superconductor cables or tapes ppt ....etc

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Introduction
The interdisciplinary nature of ECS is uniquely refl ected within the High Temperature Materials (HTM) Division. Here, scientists and engineers are concerned with the chemical and physical characterization of materials, the kinetics of reactions, the thermodynamic properties and phase equilibria of systems, the development of new processing methods, and ultimately, the use of materials in advanced technology applications at high temperatures. The mission of the HTM Division is to stimulate educati ....etc

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full seminar report on COMPOSITES IN HIGH TEMPERATURE APPLICATIONS ....etc

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it is my kindly request to send ppt presentation on high temperature superconductors applications so plese send it to me. ....etc

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A Paper Presentation
On
HIGH TEMPERATURE SUPER CONDUCTORS
At
Presented By
CH.SUDHARSHAN RAO
04H75A0404
J.VIJAY KUMAR
03H71A0457
IV / IV E.C.E
D.V.R&Dr H.S MIC COLLEGE OF TECHNOLOGY,
KANCHIKACHERLA.
Krishna district, AP .

HIGH TEMPERATURE SUPER CONDUCTORS

ABSTRACT :

A substantial fraction of electricity is lost in the form of heat through resistance associated with the traditional conductors such as copper or aluminum. More than 15% of the world's generated electricity is los ....etc

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