Evaluation of molten zone in glass welding using ultra-short pulsed laser

Zazuli Bin Mohid, Yasuhiro Okamoto, Keishi Yamamoto, Yoshiyuki Uno, Isamu Miyamoto, Kristian Cvecek, Michael Schmidt, Peter Bechtold

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Fusion welding is well known as the most promising technique in glass joining, since joining can be accomplished without any intermediate layer and mechanical contact. High precision, small heat-affected zone (HAZ) and small shock-affected zone (SAZ) by ultra-short pulsed laser make it possible to perform the process with minimal damages to the surrounding area. However, there still remained a lot of things to be clarified in this process, since glass materials are very sensitive to temperature gradients and available in different thermal properties. In this study, molten zones created by ultra-short pulsed laser in borosilicate glass and fused silica glass were evaluated. Laser irradiation was carried out inside the glass under various processing conditions. Molten zone was observed visually, and its mechanical strength was measured using three points bending test.

Original languageEnglish
Title of host publicationProceedings of the 5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009
Publication statusPublished - 2009
Event5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009 - Osaka, Japan
Duration: Dec 2 2009Dec 4 2009

Other

Other5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009
CountryJapan
CityOsaka
Period12/2/0912/4/09

Fingerprint

Pulsed lasers
Molten materials
Welding
Fused silica
Joining
Glass
Borosilicate glass
Bending tests
Heat affected zone
Laser beam effects
Thermal gradients
Strength of materials
Fusion reactions
Thermodynamic properties
Processing

Keywords

  • Borosilicate glass
  • Bubbles
  • Fused silica glass
  • Glass welding
  • Molten zone
  • Ultra-short pulse laser

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

Cite this

Mohid, Z. B., Okamoto, Y., Yamamoto, K., Uno, Y., Miyamoto, I., Cvecek, K., ... Bechtold, P. (2009). Evaluation of molten zone in glass welding using ultra-short pulsed laser. In Proceedings of the 5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009

Evaluation of molten zone in glass welding using ultra-short pulsed laser. / Mohid, Zazuli Bin; Okamoto, Yasuhiro; Yamamoto, Keishi; Uno, Yoshiyuki; Miyamoto, Isamu; Cvecek, Kristian; Schmidt, Michael; Bechtold, Peter.

Proceedings of the 5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009. 2009.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mohid, ZB, Okamoto, Y, Yamamoto, K, Uno, Y, Miyamoto, I, Cvecek, K, Schmidt, M & Bechtold, P 2009, Evaluation of molten zone in glass welding using ultra-short pulsed laser. in Proceedings of the 5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009. 5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009, Osaka, Japan, 12/2/09.
Mohid ZB, Okamoto Y, Yamamoto K, Uno Y, Miyamoto I, Cvecek K et al. Evaluation of molten zone in glass welding using ultra-short pulsed laser. In Proceedings of the 5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009. 2009
Mohid, Zazuli Bin ; Okamoto, Yasuhiro ; Yamamoto, Keishi ; Uno, Yoshiyuki ; Miyamoto, Isamu ; Cvecek, Kristian ; Schmidt, Michael ; Bechtold, Peter. / Evaluation of molten zone in glass welding using ultra-short pulsed laser. Proceedings of the 5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009. 2009.
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AU - Schmidt, Michael

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