Vacuum Brazing Services

Vacuum Brazing Services

Strong, Clean, Leak-free Joints

Fluxless vacuum brazing services from Solar Atmospheres allows you to join metals while keeping the assembly bright and clean. Unlike soldering or welding, even complex shapes can be brazed with little distortion. The vacuum brazing process is ideal for joining ferrous and non-ferrous metals:

  • Stainless steel brazing
  • Carbon steel brazing
  • Copper brazing
  • Nickel alloy brazing
  • Tantalum brazing
  • Titanium brazing
  • Molybdenum brazing


Unique Capabilities

  • State of the art vacuum furnaces from lab-sized to 48 feet long and 150,000 pound load capacity
  • Pressure differential brazing (up to 6 bar)
  • Partial pressure: hydrogen, argon, nitrogen
  • Testing services: flow, helium leak, ultrasonic
  • Fixture and jig design services
  • Vacuum levels 1 x 10-6 torr
  • On-site Metallurgical Test Lab
  • Metallurgical R & D Team
  • Conformance to AMS, AWS and MIL Specifications
  • Nadcap approved for brazing



  • Assemblies for food and drug production
  • Aircraft parts and equipment
  • Pressure vessels
  • Tube and block assemblies
  • Heat exchangers
  • Structural components
  • Exhaust ducts
  • Medical and dental tools
  • Excavation and drilling components
  • Cutting tools
  • Honeycomb


Filler Metals for Vacuum Brazing

  • Nickel Alloys
  • Silver Alloys
  • Pure Metals
  • Copper Alloys
  • Gold Alloys
  • Other Precious Metals
  • Active Metals

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