Method for the manufacture of a superconductive Nb/sub 3/Sn layer on a niobium surface for high frequency applications

Patent · Tue Aug 08 00:00:00 EDT 1978

OSTI ID:6513465

Martens, H

The niobium surface to be provided with an Nb/sub 3/Sn layer is first anodically oxidized, the niobium oxide layer produced in this manner then exposed to a tin vapor atmosphere in such a way that a tin layer is formed on the niobium oxide layer, and finally, the niobium surface is heated to a temperature of between 930 and about 1400/sup 0/C for forming the Nb/sub 3/Sn layer.

• Assignee: Siemens Aktiengesellschaft
• Patent Number(s): US 4105512
• OSTI ID: 6513465
• Resource Relation: Patent Priority Date: Priority date 27 Feb 1976, German, Federal Republic of (F.R. Germany)
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
SUPERCONDUCTING CAVITY RESONATORS
FABRICATION
DESIGN
NIOBIUM
NIOBIUM ALLOYS
TIN ALLOYS
ALLOYS
CAVITY RESONATORS
ELECTRONIC EQUIPMENT
ELEMENTS
METALS
REFRACTORY METALS
RESONATORS
SUPERCONDUCTING DEVICES
TRANSITION ELEMENTS
420201* - Engineering- Cryogenic Equipment & Devices