Copper-brazing technology

• ​CuproBraze 

  • For copper-brass automotive heat-transfer devices

    • Radiators / charge-air-coolers / heaters / oil-coolers

  • Special low-eutectic CuNiSnP particle

  • Anneal-resistant copper fin material

  • Anneal-resistant brass header and side-rail material

  • Applied in pastes, or sprays

  • Optimized, highly-efficient CAB brazing cycle

• ​Xbraze

  • For copper-copper RHVAC applications

  • Proprietary technology and know-how

  • Anneal-resistant copper fin material

  • Copper tubes

Aluminium-brazing technology

• ​Composite Deposition Technology 

  • For ultra-thin micro-foils

  • For aluminium automotive heat-transfer devices

    • Radiators / charge-air-coolers / heaters / oil-coolers

    • Condensers / evaporators

  • Special flux-coated eutectic Al-Si particle

  • Unclad tube material material

  • Unclad fin material

  • Unclad header material

  • Applied in binder-particle layer - for fin-tube joints

  • Applied as particle-flux slurries - for tube-header joints 

  • Optimized, highly-efficient CAB brazing cycle

• ​Nocolok

  • For volume-production of automotive heat-transfer devices

  • Clad Al eutectic layer - tube material

  • Unclad fin material

  • Clad Al eutectic layer headers and side-rails

• Vacuum brazing

  • For batch production of automotive heat-transfer devices

  • Magnesium-rich materials

Brazing furnaces

• ​Controlled atmosphere brazing (CAB) 

  • Types

    • Radiation

    • Convection

    • Hybrid - radiation + convection

    • Batch

  • Brazing profiile optimization

  • Binder burn-off control

    • Novel technology

  • Gas-flow optimization

    • Low oxygen saturation levels

    • Reduced gas consumption

  • Cooling systems

    • Water-jacket

    • Gas-blast

    • Air-blast 

  • Atmospheres

    • Nitrogen

      • Continuous

      • Vacuum pump-down + Nitrogen backfil

    • Nitrogen + hydrogen

    • Hydrogen

    • Vacuum