chanelink logo
CHANELINK
Polski

BMW uses WAAM 3D printing to optimize derivative designs

912
2024-04-13 13:45:50
Zobacz tłumaczenie

BMW explained how to use WAAM (Arc Additive Manufacturing) starting from 2025 to manufacture lighter and stronger automotive components and reduce waste generation, in order to optimize the use of generative design tools.

The demonstrated WAAM process uses aluminum wire raw materials directly deposited through laser welding heads, enabling automotive companies to manufacture lighter and more robust parts than similar large parts.

BMW stated that in order to optimize the parts manufactured using this technology, the combination of manufacturing processes and general new component design is crucial. To this end, BMW is accelerating the use of generative design and working closely with interdisciplinary teams to develop its own algorithms, partially inspired by the natural evolution process.

Karol Virsik, Head of Vehicle Research at BMW Group, said, "What is impressive is how WAAM technology has evolved from research to a flexible tool that can be used not only for testing components, but also for mass production of components." "The use of generative design methods allows us to fully utilize design freedom, thus fully utilizing the potential of technology. Just a few years ago, this was unimaginable."

Although these components have wide welds, BMW engineers have proven that WAAM components can still be used for high loads without the need for precision machining of surfaces.

Since 2021, BMW has been testing this DED process at its additive manufacturing park in Oberschlei ß heim, Germany, where the first batch of components will be produced. BMW expects to increase production in other locations by using existing assembly lines with new software.

BMW stated that the adoption of WAAM technology will not replace SLS technology for more refined parts, but arc additive manufacturing technology is "superior" in terms of possible size and deposition rate of parts.

The company is even considering using WAAM technology to directly produce individual components on assembly lines, as this technology does not require new tools and only requires software changes to manufacture different components.

Source: NetEase Network

Powiązane rekomendacje

  • Singapore MetaOptics seeks to raise funds for the development of superlenses

    MetaOptics, a 2021 startup based in Singapore with expertise in metalenses and related optical components, is aiming to raise net proceeds of S$4 million (approximately US$3.1 million) by listing on the local “Catalist” stock exchange.Targeting emerging applications in smart phones, contactless 3D biometrics modules, tiny pocket projectors, lidar sensors, and augmented and virtual reality (AR/VR) ...

    09-03
    Zobacz tłumaczenie

  • In depth understanding of the formation of condensation rings in laser spot welding - machine learning and molecular dynamics simulation

    Researchers from the Pacific Northwest National Laboratory and Johns Hopkins University have reported that machine learning and molecular dynamics simulations can help to gain a deeper understanding of the formation of condensation rings in laser spot welding. The related paper titled 'Machine learning and molecular dynamics simulations aided insights into conditioned ring formation in laser spot ...

    2024-12-21
    Zobacz tłumaczenie

  • By 2030, the global market size of medical laser fiber will reach 1.369 billion US dollars

    According to a recent report by Congic Business Intelligence, the global medical laser fiber market is expected to grow significantly at a compound annual growth rate of 6.9% from 2023 to 2030. This growth is attributed to the increasing popularity of minimally invasive surgery worldwide.The medical laser fiber market is expected to expand strongly, reaching $1.369 billion by 2030. The market is v...

    2023-10-27
    Zobacz tłumaczenie

  • NSF funding for collaboration between researchers from Syracuse University and Cosmic Explorer

    Billions of years ago, in a distant galaxy, two black holes collided, triggering one of the most extreme cosmic events in the universe. The power of this phenomenon is so great that it distorts the structure of spacetime, emitting ripples called gravitational waves.These waves will eventually be detected on Earth by the Advanced Laser Interferometer Gravity Wave Observatory (LIGO) detector, and te...

    2023-10-13
    Zobacz tłumaczenie

  • Scientists simulate the conditions that allow photons to collide with photons by using lasers

    As far as quantum physics is concerned, one of the most striking predictions is that matter can be produced entirely from light (i.e., photons). Pulsars are an example of an object capable of achieving this feat.In a recent study reported in the journal Physical Review Letters, a research team led by scientists at Osaka University simulated the conditions that allow photons to collide with photons...

    2023-08-11
    Zobacz tłumaczenie