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Proceedings Paper

Laser Welding Systems For Hermetic Sealing
Author(s): Charles M Bosnos
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Paper Abstract

High-speed laser welding systems have been developed to hermetically seal electronic packages, diaphragms, etc., for commercial, medical, and military applications. An inert atmosphere chamber is incorporated when welding must be done in a moisture-free and oxygen-free gas environment. Interface of a multi-axis positioner and computer numerical control with the laser allows programmability of all weld schedule parameters. This degree of automation minimizes process deviation, decreases the risk of human error, and accommodates dimensional tolerances and dissimilarities in part configuration.

Paper Details

Date Published: 12 November 1986
PDF: 10 pages
Proc. SPIE 0668, Laser Processing: Fundamentals, Applications, and Systems Engineering, (12 November 1986); doi: 10.1117/12.938919
Show Author Affiliations
Charles M Bosnos, Lumonics Corporation (United States)

Published in SPIE Proceedings Vol. 0668:
Laser Processing: Fundamentals, Applications, and Systems Engineering
Walter W. Duley; Robert W. Weeks, Editor(s)

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