High-Integrity Joining for Complex, Lightweight Assemblies

BTX Precision offers advanced aluminum vacuum brazing solutions for critical components that demand structural strength, leak-tight performance, and flawless surface integrity.

Flux-Free Brazing for High-Integrity Aluminum Assemblies

At BTX Precision, our aluminum vacuum brazing capabilities are built to support lightweight, high-strength assemblies where performance, cleanliness, and structural integrity are non-negotiable. From thermal control systems to aerospace and defense subassemblies, we deliver flux-free, contamination-free joints with unmatched consistency — all within tightly controlled, high-vacuum environments engineered for repeatability and precision.

High-Integrity Brazing for Demanding Designs

Vacuum brazing allows us to join aluminum components without flux, ensuring clean joints, no trapped contaminants, and exceptional mechanical properties. This process is ideal for complex, multi-part geometries and assemblies that require both thermal performance and structural integrity.

Key advantages include:

  • Flux-free brazing for clean, oxidation-free joints

  • Uniform heat distribution and tight temperature control

  • Exceptional dimensional stability during and after brazing

  • Strong, leak-tight joints ideal for pressure and fluid systems

  • Repeatable performance for high-volume production or critical one-offs

Complex & Mission-Critical Applications

Aerospace & Defense

Lightweight heat exchangers, avionics enclosures, and structural thermal plates

Medical

Compact, sealed fluid delivery systems and precision manifolds

Energy

Aluminum fluid handling components and heat transfer assemblies

Space

Thermal control plates and lightweight, sealed enclosures for vacuum and orbit-based platforms

Built for High-Performance Applications

BTX’s aluminum vacuum brazing process is tightly controlled and fully documented to meet the exacting standards of regulated industries. Our fixturing, furnace calibration, and post-braze inspection protocols ensure each part is built to spec and ready for integration.

  • Precision furnace profiles with monitored thermal cycles
  • Fixtures and tooling optimized for distortion control
  • Dimensional inspection and pressure/leak testing
  • Seamless integration with CNC machining and cleanroom assembly
  • Process documentation and traceability available for every lot

Proudly Made in the USA | Responsive. Reliable. Precise.