Metal fusion bonding – Process – Using high frequency vibratory energy
Patent
1975-09-08
1976-11-16
Whitehead, Harold D.
Metal fusion bonding
Process
Using high frequency vibratory energy
228 1, 228262, B23K 106
Patent
active
039919331
ABSTRACT:
A method and apparatus for fluxless soldering, particularly of capillary joints, is provided wherein the part to be soldered is immersed in a bath of molten solder, the solder is caused to cavitate and simultaneously the part itself is set into a sympathetic mode of vibration by means of low frequency amplitude modulated variations or harmonics and sub-harmonic variations imposed on the bath.
REFERENCES:
patent: 3760481 (1973-09-01), Greever
Blackstone Corporation
Joyce Margaret
Whitehead Harold D.
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