This work reports a selective median crack propagation phenomenon in glass, leading to a novel glass cutting process. We found that by scribing a glass sample to the extent of plastic deformation with a deformation depth of 100–400 nm, followed by...
International Journal of Automation Technology 17(5) 521-528 2023年9月 [査読有り]
The effects of the ambient temperature and relative humidity on crack propagation behavior during wheel scribing were investigated. A chamber was built to allow dynamic observation of crack propagation behavior in a controlled atmosphere. A develo...
Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21 2011(6) "3364-1"-"3364-4" 2011年11月
We demonstrated high-aspect-ratio microdrilling in borosilicate glass with the fourth harmonic of a nanosecond Nd:YVO_4 laser. This laser illumination yielded drilled holes with diameters of φ8.2 ± 3.1μm and φ6.3 ± 1.0μm at depths from 480 to 2040...
大学院国際学術研究院