Nb/sub 3/Al formation process in powder metallurgy processed wires and sputtered multilayer films

Conference · Wed Mar 01 04:00:00 EST 1989 · IEEE Trans. Magn.; (United States)

OSTI ID:6085728

Watanabe, K; Noto, K; Morita, H; Fujimori, H; Muto, Y

The formation process of Nb/sub 3/Al by a solid state reaction between Nb and Al is examined for both powder metallurgy processed wires and sputtered multilayer films. It is turned out that the diffusion of Al into Nb layer plays an important role in the formation process of Nb/sub 3/Al, but the extremely thin Nb thickness is not necessarily needed for the solid state reaction on the basis of the study of multilayered films. The authors discuss on the relationship between the Nb layer thickness and the areal reduction ratio to the Nb/sub 3/Al formation in the powder metallurgy process.

• Research Organization: 9901408
• OSTI ID: 6085728
• Report Number(s): CONF-880812-
• Conference Information: Journal Name: IEEE Trans. Magn.; (United States) Journal Volume: 25:2
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360102 -- Metals & Alloys-- Structure & Phase Studies
420201* -- Engineering-- Cryogenic Equipment & Devices
656001 -- Condensed Matter Physics-- Solid-State Plasma
656003 -- Condensed Matter Physics-- Interactions between Beams & Condensed Matter-- (1987-)
656100 -- Condensed Matter Physics-- Superconductivity
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALLOYS
ALUMINIUM
ALUMINIUM ALLOYS
ATOM TRANSPORT
DIFFUSION
DIMENSIONS
ELEMENTS
FILMS
METALLURGY
METALS
NEUTRAL-PARTICLE TRANSPORT
NIOBIUM
NIOBIUM ALLOYS
NIOBIUM BASE ALLOYS
PLASMA
POWDER METALLURGY
RADIATION TRANSPORT
SOLID-STATE PLASMA
SPUTTERING
SUPERCONDUCTING FILMS
SUPERCONDUCTING WIRES
THICKNESS
TRANSITION ELEMENTS
WIRES