Accession Number : AD0785534
Title : Type II Film Superconductors for Power Applications.
Descriptive Note : Rept. for Oct 69-Jul 73,
Corporate Author : ARMY MOBILITY EQUIPMENT RESEARCH AND DEVELOPMENT CENTER FORT BELVOIR VA
Personal Author(s) : Spitzer,Hermann J.
Report Date : MAY 1974
Pagination or Media Count : 39
Abstract : A basic theoretical background of type II superconductors and an introduction into materials are presented. The requirements for these materials for Army power applications are analyzed and compared with the present availability of these materials. A series of solid-solution alloy systems has been investigated, namely Niobium-Zirconium, Niobium-Titanium, Niobium-Tantalum, Titanium-Vanadium, Niobium-Vanadium, and Tantalum-Titanium. In addition, a few compound systems have been examined, namely Niobium-Nitride, Niobium-Carbide, and the solid solution or substitution compound system of Niobium-Nitride-Carbide. Also, work has been initiated on intermetallic compounds, namely Niobium-Aluminum, Niobium-Germanium, and Niobium Gallium.
Descriptors : *Superconductors, *Transition metals, *Niobium alloys, Transition temperature, Magnetic properties, Niobium compounds, Intermetallic compounds, Zirconium alloys, Tantalum alloys, Crystal structure, Titanium alloys, Vanadium alloys, Aluminum alloys, Germanium alloys, Gallium alloys, Phase transformations
Subject Categories : Electrical and Electronic Equipment
Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE