Method of laser soldering

Details Method of laser soldering Method of laser soldering

1987-07-10

1988-03-22

Albritton, C. L.

Electric heating

Metal heating

By arc

219 85BM, 219 85H, B23K 2600

Patent

active

047330392

ABSTRACT:
An additive that absorbs light at a given wavelength is added to a solder flux composition for use in laser soldering wherein the laser emits light of said given wavelength. The additive reduces the power required to melt the solder-flux combination and thereby improves soldering efficiency.

REFERENCES:
patent: 2886687 (1959-05-01), Von Kurnatowski et al.
patent: 2887772 (1959-05-01), Peck
patent: 3787873 (1974-01-01), Sato et al.
patent: 4015100 (1977-03-01), Gnanamuthu et al.
patent: 4531044 (1985-07-01), Chang
Lever, "Applying Radiant Heat to Semiconductor Integrated Circuits", IBM Technical Disclosure Bulletin, vol. 20, No. 10, pp. 3908-3909, 3/78.
J. R. Loeffler, Jr., Assembly Engineering, Mar. 1977, pp. 32-34.
E. F. Lish, Electri-onics, Jun. 1984, pp. 28-32.
Product Brochure of Pi Laser Systems, Inc.
H. H. Manko, Solders and Soldering, 2nd Edition, pp. 20-21 and 213.
Kodak Publication No. JJ-100, Kodak Dye 26, Chemical No. 50098, Nov. 1983.
J. Murray, "Simple Soldering Concepts", Circuits Manufacturing, vol. 25, No. 1, Jan. 1985, pp. 32, 34, 36 and 38.

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