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Proceedings Paper

Application of CO2 laser for electronic components soldering
Author(s): J. Mascorro-Pantoja; J. J. Soto-Bernal; M. Nieto-Pérez; R. Gonzalez-Mota; I. Rosales-Candelas
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Paper Abstract

Laser provides a high controllable and localized spot for soldering joint formation and this is a valuable tool in Sn/Pb Soldering process on electronic industry, in recent years, laser beam welding has become an emerging welding technique, the use of laser in welding area is a high efficiency method. A 60 Watts CO2 continuous laser was used on this study, during welding experimental results indicated the laser could significantly improve speed and weld quality. In this work, the welding interactions of CO2 laser with Sn/Pb wire have been investigated in details through varying the energy ratios of laser. And at the same time, the effect of distance from laser spot to material.

Paper Details

Date Published: 14 October 2011
PDF: 5 pages
Proc. SPIE 8287, Eighth Symposium Optics in Industry, 82870J (14 October 2011); doi: 10.1117/12.912122
Show Author Affiliations
J. Mascorro-Pantoja, CICATA-IPN (Mexico)
J. J. Soto-Bernal, Instituto Tecnológico de Aguascalientes (Mexico)
M. Nieto-Pérez, CICATA-IPN (Mexico)
R. Gonzalez-Mota, CICATA-IPN (Mexico)
I. Rosales-Candelas, CICATA-IPN (Mexico)

Published in SPIE Proceedings Vol. 8287:
Eighth Symposium Optics in Industry
Eric Rosas; Norberto Arzate; Ismael Torres; Juan Sumaya, Editor(s)

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