The Review of Laser Engineering
Online ISSN : 1349-6603
Print ISSN : 0387-0200
ISSN-L : 0387-0200
Laser Review
Metal Surface Processing Technology with CW Single-Mode Fiber Laser and Application for Joining Metals and Dissimilar Materials
Takayuki UNO
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2022 Volume 50 Issue 9 Pages 532-

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Abstract
Joining technology for metals and dissimilar materials is attracting attention in various industrial fields. In the automotive industry, the joining metals and plastics is especially expected to be a key technology for weight reduction. A new joining technology of metal to plastics has been developed by laser surface processing to metal. Such processing is done by a continuous-wave (CW) single-mode fiber laser. In this paper, we introduced the results of studies aimed at the mechanism’s solution of unevenness formation in metal surface processing technology (DLAMP®) with a CW single-mode fiber laser and an airtight mechanism’s solution for joining metal and resin.
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© 2022 by The Laser Society of Japan
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