chanelink logo
CHANELINK
Italiano

German research institute develops a new nanosecond laser process

503
2024-09-10 14:14:55
Vedi traduzione

Recently, the Fraunhofer Institute (HHI) has developed a technology for processing aluminum alloy materials using reactive gas assisted nanosecond lasers, which can be used to produce electronic box samples for spacecraft manufacturing. This development project is part of the NanoBLAST project, in close collaboration with thermal engineering company Azimut Space GmbH, aimed at manufacturing surface structures with high thermal radiation properties using efficient and cost-effective strategies.



The nanosecond laser process for manufacturing aluminum alloy spacecraft electronic boxes is currently being tested. The image is provided by Fraunhofer HHI.

According to the organization, the cost of processing electronic boxes using this technology is controllable. This progress is different from previous projects that relied on femtosecond laser systems, which can achieve the same goal and form a sharp contrast. Researchers are currently working on transferring the laser structures developed by the institute from laboratory conditions of flat plates to real components with curvature, non-uniformity, and concavity.

Source: Yangtze River Delta Laser Alliance

Raccomandazioni correlate

  • Pressure sensing using dual color laser absorption spectroscopy

    The research team led by Professor Gao Xiaoming and Professor Liu Kun of the Chinese Academy of Sciences Hefei Institute of Physical Sciences recently designed a concentration independent pressure sensing technology for high-temperature combustion diagnosis. This method is based on dual color laser absorption spectroscopy.The results of this study have been published in Optics Letters.Aircraft eng...

    2024-03-09
    Vedi traduzione

  • Dr. Torsten Derr will be appointed as the CEO of SCHOTT Group on January 1, 2025

    November 25, 2024, Mainz, GermanyStarting from January 1, 2025, Dr. Torsten Derr will take over as the CEO of SCHOTT Group.The new CEO of SCHOTT Group previously served as the CEO of SGL Carbon SE.Starting from January 1, 2025, Dr. Torsten Derr will officially assume the position of CEO of SCHOTT Group. SCHOTT Group announced in October 2024 that Dr. Torsten Derr will succeed Dr. Frank Heinrich, w...

    2024-11-27
    Vedi traduzione

  • Sales and order volume of Deutsche Bahn Group have decreased

    Recently, TRUMPF, a leading global provider of machine tools and laser technology solutions, released preliminary data for the 2023/24 fiscal year: compared to the previous fiscal year, sales decreased by about 4% year-on-year to 5.2 billion euros; The order amount decreased by 10% to 4.6 billion euros. The Tongkuai Group ended its 2023/24 fiscal year on June 30, 2024, with a decrease in both s...

    2024-07-22
    Vedi traduzione

  • Defects and solutions that are prone to occur when laser welding square shell battery explosion-proof valves for power batteries

    For example, the commonly used square shell battery cells for power batteries include laser welding of cover explosion-proof valves, laser welding of pole columns, and laser welding of cover plates and shells. During the process of laser welding of aluminum alloy, it is easy to generate unqualified phenomena such as explosion points, pores, welding cracks, excessive depth and width of fusion. ...

    2023-09-15
    Vedi traduzione

  • China University of Science and Technology has made progress in in-situ monitoring of thermal runaway in lithium-ion batteries with optical fibers

    Recently, the team of Professor Sun Jinhua and researcher Wang Qingsong of the University of Science and Technology of China and the team of Professor Guo Tuan of Jinan University have made important achievements in the field of early warning of thermal runaway optical fiber detection of lithium-ion batteries.A high-precision, multi-mode integrated fiber optic device that can be implanted in...

    2023-09-04
    Vedi traduzione