材料科学
苏打石灰玻璃
钛
透射率
焊接
激光器
薄膜
基质(水族馆)
光学
硼硅酸盐玻璃
光电子学
光学显微镜
复合材料
激光束焊接
纳秒
扫描电子显微镜
冶金
纳米技术
海洋学
物理
地质学
作者
Xin Zhang,Guo Liang,Qingmao Zhang,Jiaming Li,Deqiang Zhao,Hao Wang,Qitao Lue
出处
期刊:Applied Optics
[The Optical Society]
日期:2020-01-24
卷期号:59 (4): 940-940
被引量:2
摘要
The welding of glasses is widely used in many fields, such as optics, microfluidics, and microelectromechanical systems. In this paper, two pieces of 1 mm soda lime glass substrates were welded using a 1064 nm nanosecond laser assisted with a 14 nm titanium-coated thin film coating. Results show that after the laser irradiation, the welded area becomes highly transparent much like uncoated glass. The maximum change rate of transmittance of the welded zone is 8.88% in the wavelength range of 400–1800 nm, compared to a piece of 2 mm glass substrate. The chemical reaction process between the titanium film and the glass substrate of the highly transparent welded sample was analyzed by x-ray photoelectron spectroscopy. Welded quality and shear strength were characterized by scanning acoustic microscopy and shear tests.
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