WebFeb 22, 2024 · USP laser glass welding method delivers three key benefits. First, it produces a strong bond, since both parts are partially melted and then resolidify together to form … WebApr 11, 2024 · Laser cutting is one of the thermal cutting methods. The laser cutting machine is a technological revolution in sheet metal processing and a “machining center” in sheet metal processing. The laser cutting machine has high flexibility, fast cutting speed, high production efficiency, and short product production cycle, which has won a wide ...

Laser welding of quartz glass workpieces Semantic Scholar

WebIn the test bench, a collar with infrared heating elements surrounds the glass-to-metal seal. In a test, the temperature at the glass-to-metal seal is varied from 20 to 250°C. Additionally, a mechanism applies axial forces on the assembly that lead to a length change in bellow of up to 22 mm. During the test, the helium leak rate is observed. WebMethods and devices for laser welding of mutually overlapping workpieces by pulsed laser beams, for example, Ultrashort-pulsed (USP) laser beams, are provided. In one aspect, a method includes directing a pulsed laser beam through one workpiece onto the other workpiece and moving the pulsed laser beam in a feed direction relative to the two … fun things to do in water

Laser welding of quartz glass workpieces SpringerLink

WebThis laser welds glass without any additional material TRUMPF Femtosecond laser pulses weld glass without any additional material. The process is economical and ready for industrial practice. Femtosecond laser pulses weld glass without any additional material. The process is economical and ready for industrial practice. TRUMPF WebBut not every glass is the same. Naturally, the quality of the glass material as well as its composition are significant parameters. Current re-search, however, focuses exclusively on quartz glass (vitreous silica). Glass coat-ings such as anti-reflective layers do not have any influence on the welding pro-cess. Glass lets through wavelengths Web1 Introduction. Ultrafast laser welding increasingly attracts attention as it offers the possibility to join a wide variety of materials in a fast, clean, and adhesive-free way. [] It relies on the propagation of ultrashort laser pulses through a first workpiece, energy deposition at the interface with a second workpiece, which locally leads to melting, resolidification, and … fun things to do in washington