Laser Welding

As a modern joining process, laser beam welding offers a wide range of industrial applications and, compared to conventional processes, is often the safest as well as most resource- and cost-efficient solution for producing metallic joints. With our ear to the ground, we combine the advantages of laser beam welding with the technological trends of today and tomorrow: hydrogen-powered mobility solutions, artificial intelligence, climate-friendly aerospace, smart medical technology and much more.
 

Customized laser processes, system solutions and component concepts

As a globally renowned research institute, we are always striving to find the objectively best solution for your individual requirements. We combine materials science know-how with state-of-the-art systems engineering to develop customized laser processes and system solutions as well as sustainable component concepts for you – even across current technology and process limits.

 

Range of services

Regardless of the maturity and development level of your project, we support you with consulting services and feasibility analyses, application-oriented research and development work, and series-production implementation.

Scientific Expertise

 

Publications

Get an insight into the current publications of Fraunhofer IWS on laser welding.

Projects

HP2BPP

High-rate joining of bipolar plates from two half plates, Timeframe: 05/2022–11/2025 (BMDV, National Action Plan Fuel Cell Production (H2GO) FKZ: 03B11027A)

AI-BEAM

AI-assisted laser material processing using fast compact piezo-driven 3D beam shaping and new laser sources, Timeframe: 07/2022–06/2025 (Fraunhofer)

ARGONAUT

Aircraft Gearbox Design and Manufacturing of Tomorrow, Timeframe: 01/2022–03/2025 (BMWK, FKZ: 20Y2101B)

WeldAIAM

Welding Solutions for Aluminium Additive Manufactured Light Weight Components, Timeframe: 09/2022–08/2024 (BMWK, FKZ: AiF 338 EBG)

News and media

 

Press release / 16.3.2022

Joining with solid-state lasers set to revolutionize steel construction

Fraunhofer at the Hannover Messe: Preview 2022

 

News / 14.10.2020

Versatile and fast welding

Modern fiber laser with tunable beam shape provides new application areas and integration into individual production processes

Manifold joining expertise – from direct thermal joining and thick metal sheet laser welding to joining with reactive multilayer systems

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Video: Material connections for life (YouTube)

Fraunhofer IWS is researching and developing material joints designed to last a lifetime. Aluminum, steel or even plastics are joined faster, more efficiently and with less impact on the material.