Friction stir welding
StirLight, specialise in friction stir welding (FSW), delivering expert-led FSW capabilities to industries that demand precision and performance. With a focus on specialised FSW process development, consulting, and contract manufacturing, our UK based team unlock new levels of efficiency and reliability in aluminium fabrication.
What is Friction Stir Welding?
- Friction Stir Welding is a joining process that happens below the melting point. It uses heat generated from the friction of a rotating tool to mechanically join materials. This method ensures superior weld integrity by minimising common issues associated with melting, such as porosity and warping.
Whats we do
Our services encompass:
- Process development tailored to unique project requirements,
- Bespoke contract manufacturing for complex FSW needs,
- FSW design and consulting services including technology transfer,
- Research partnerships collaborating for grant-funded innovation projects.
Capabilities
- Robotic FSW (welding 0.3mm to 6mm thickness aluminium with complex geometries)
- High-payload gantry FSW (welding up to 50mm thickness aluminium up to 5m per minute)
- Tool and fixture design
- Conventional and stationary shoulder FSW
- We weld all forms and grades of aluminium, high strength steel, titanium, and copper, as well as dissimilar metals like copper to aluminium or extruded to cast aluminium.
the benefits
FSW is a solid-state joining process that offers unmatched benefits:
- Superior weld strength with no melting, minimising defects,
- Enhanced mechanical properties with zero porosity and minimal distortion of parts.
- Energy-efficient and environmentally friendlier than conventional methods,
- No pre- or post-process preparation
- Perfect for gas and water-tight bonds.
Reach out today
Contact us for more details and to explore how StirLight can support your production process.
