Method of increasing critical current density of titanium niobium binary superconductive alloys
Patent
·
OSTI ID:7220099
A method for increasing the critical current density of titanium-niobium superconductive alloys by heating a beta-phase titanium-niobium superconductive alloy containing from about 10 to 70 weight percent niobium at a temperature within the phase boundary region between the alpha + beta and beta phases to form a fine-grain beta structure, quenching the alloy to retain this beta structure, and then warm aging the alloy in the alpha + beta phase region to precipitate a homogenously dispersed second phase.
- Assignee:
- North American Rockwell Corp.
- Patent Number(s):
- US 3511720
- OSTI ID:
- 7220099
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
656102 -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALLOY SYSTEMS
ALLOYS
BINARY ALLOY SYSTEMS
CRITICAL CURRENT
CURRENT DENSITY
CURRENTS
ELECTRIC CONDUCTIVITY
ELECTRIC CURRENTS
ELECTRICAL PROPERTIES
FABRICATION
NIOBIUM ALLOYS
PHYSICAL PROPERTIES
SUPERCONDUCTIVITY
TITANIUM ALLOYS
360104* -- Metals & Alloys-- Physical Properties
656102 -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALLOY SYSTEMS
ALLOYS
BINARY ALLOY SYSTEMS
CRITICAL CURRENT
CURRENT DENSITY
CURRENTS
ELECTRIC CONDUCTIVITY
ELECTRIC CURRENTS
ELECTRICAL PROPERTIES
FABRICATION
NIOBIUM ALLOYS
PHYSICAL PROPERTIES
SUPERCONDUCTIVITY
TITANIUM ALLOYS