WHITE PAPER

UNLOCKING HIGH-PERFORMANCE CU/AL BUS BARS WITH FSW

With the growing need for efficient, reliable and lightweight power distribution systems, Friction Stir Welding (FSW) has become the key technology for Cu/Al bus bar assembly. By eliminating defects and ensuring perfect metallurgical continuity, FSW delivers superior conductivity, mechanical strength and durability. Learn how this solid-state process helps reduce material costs and supports the transition toward more sustainable energy systems. Download the full white paper for free and access all the essential insights.

bus bars manufacturing document pdf

 

Just fill in this form to access the white paper free of charge:


DETAILED SUMMARY

What will you find in this white paper on Cu/Al bus bar assembly with FSW?

By downloading this white paper free of charge, you will access exclusive insights explaining why Friction Stir Welding is the most efficient and reliable solution for Cu/Al bus bar manufacturing in the context of electrification and cost optimization.

Stirweld triangle

THE CHALLENGES OF TRADITIONAL ASSEMBLY METHODS

Understand the technical and economic limitations of screwing, brazing, and fusion welding when applied to copper and aluminum bus bars — including their impact on conductivity, repeatability and process costs.

Stirweld triangle

THE FSW ADVANTAGE FOR INDUSTRY

Learn how FSW, a solid-state process, eliminates porosity, improves electrical performance, and offers outstanding repeatability for high-demand sectors such as automotive, aerospace and renewable energy.

Stirweld triangle

FSW VS. OTHER JOINING TECHNOLOGIES

Compare Friction Stir Welding with MIG/TIG, laser and ultrasonic welding across key criteria such as conductivity, automation, cost and Cu/Al compatibility. Discover how FSW stands out as the most robust and scalable solution.

Stirweld triangle

APPLICATION INSIGHTS AND INDUSTRIAL RESULTS

Explore how FSW ensures high conductivity and mechanical strength in real Cu/Al bus bar applications. Understand its easy integration into existing CNC equipment, enabling cost-efficient production with minimal maintenance.