Metal fusion bonding – Process – Critical work component – temperature – or pressure
Patent
1989-06-30
1990-10-30
Ramsey, Kenneth J.
Metal fusion bonding
Process
Critical work component, temperature, or pressure
228179, B23K 102
Patent
active
049661426
ABSTRACT:
A unique class of bonding alloys and methods for their use are provided which enable the user to electrically join superconductive materials to themselves, to normal conductive materials, or to semi-conductors. The bonding alloys have enhanced wetting properties and a melting point less than 100.degree. C. in all instances. The bonding alloys are unusual and advantageous in that they create an intimate, direct, mechanical and electrical contact between the superconductive material and any other electrical conductor while minimizing mechanical and chemical stresses and avoiding alterations to the superconductive material itself.
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Tyzack et al. "An X-Ray Examination of the Indium Rich Alloys of the Systems In+Pb and In-Hg" (1954) pp. 675-681.
Denny et al., Transactions AIME; Journal of Metals, Jan. 1952, pp. 39-42.
Ludwick Indium-Discovery, Occurrence, Development, The Indium Corp of America, Utica, N.Y. (1950), pp. 193-194,198-206.
Kaplan Alvaro
Zimmerman George O.
Prashker David
Ramsey Kenneth J.
Trustees of Boston University
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