Metal fusion bonding – Process – Diffusion type
Patent
1988-07-20
1990-03-06
Ramsey, Kenneth J.
Metal fusion bonding
Process
Diffusion type
427 531, 427 34, 228203, B23K 2016
Patent
active
049058860
ABSTRACT:
Diffusion bonding of aluminum alloy objects of different sizes and shapes may be greatly improved when the surface of the object is exposed to a thermal spray source which deposits fine metal particles on the surface. Rapid quenching of solidification occurs at the surface. Such treatment results in the formation of finer grains at the surface which enhances the strength of a diffusion bond.
REFERENCES:
patent: 3552898 (1971-01-01), Bird et al.
patent: 3619548 (1971-11-01), Cavagnero
patent: 3680197 (1972-08-01), Blum et al.
patent: 3758741 (1973-09-01), Holko et al.
patent: 3815219 (1974-06-01), Wilson
patent: 4157923 (1979-06-01), Yen et al.
patent: 4200669 (1980-04-01), Schaefer et al.
patent: 4452389 (1984-05-01), Amin
patent: 4592120 (1986-06-01), Egan et al.
patent: 4732312 (1988-03-01), Kennedy
patent: 4743733 (1988-05-01), Mehta et al.
Irving, Robert R., "Amorphous Metals: The New Metallurgy," Iron Age, May 11, 1983, pp. 47-52.
Jones, H., "The Status of Rapid Solidification of Alloys in Research and Application," Journal of Materials Science 19 (1984) pp. 1043 and 1044.
Kennedy James R.
Ting Edmund Y.
Grumman Aerospace Corporation
Ramsey Kenneth J.
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