High critical temperature superconducting wire with radially grown crystallites
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 14, 1993
Issued Date -
N/A
app pub date -
Apr 30, 1992
filing date -
Dec 29, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of making a composite high-temperature superconducting wire in which a layer of a superconductive oxide is coated onto a refractory core by melting a zone of the layer uniformly all around the core as the core is drawn through the focus of a reflector having the shape of a paraboloid of revolution while directing onto the reflector a collimated beam of an energy sufficient to melt the layer. The melted layer is cooled with a substantially radially symmetrical thermal gradient to form the superconducting oxide ceramic layer on the core with radially-directed growth of columnar grains of the superconducting oxide ceramic.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully