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Join Copper to Aluminum at 350°F

Testimonials

Mike,

These pics come from a new aerospace test facility that they are constructing at the University of Notre Dame. The SSF-6 is working great.

 

aluminum welding and metal repair

I am attempting to make all of these fittings air tight as they are used for pressure measurements. We can¹t have any leaks. I had very little warpage of my base metal and I think this is really going to work out very well.

 

metal fabrication and repair with muggyweld

Thank you,

 

David Hipskind
Turbomachinery Technician
The University of Notre Dame
Institute for Flow Physics and Control (FLOWPAC)
The Hessert Laboratory for Aerospace Research

 

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Please observe proper AWS safety guidelines

 

This clip demonstrates how to join copper to aluminum using Super Alloy 1, the 350o solder, with a propane torch.

This technique is useful for many applications including:

  • Home and Commercial refrigeration
  • Metal Sculpting
  • Ornamental Art
  • German Auto Air Conditioning Repair
  • Air Conditioning Repair

 

TIPS:

 

Aluminum dissipates heat quickly, while copper retains heat. Be sure to apply your heat more toward the aluminum to account for this factor.

 

Never heat the copper red hot. Super Alloy 1 flows at a considerably lower temperature than red hot copper.

 

Watch the flux as your temperature guide. When the flux turns root beer brown you're ready to apply the rod. If the flux turns black, you've overheated it. Remove flux with warm water and reapply.

 

Super Alloy 1 Products

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Super Alloy 1 Starter Kit 3/32"
Super Alloy 1 Starter Kit 3/32"

Super Alloy 1 is a multi-metal solder that joins all white metals including pot metal, zinc die cast..

Super Alloy 1 Starter Kit 1/8"
Super Alloy 1 Starter Kit 1/8"

Super Alloy 1 is a multi-metal solder that joins all white metals including pot metal, zinc die cast..

Super Alloy 1 Full Kit 3/32"
Super Alloy 1 Full Kit 3/32"

Super Alloy 1 is a multi-metal solder that joins all white metals including pot metal, zinc die ..

Super Alloy 1 Full Kit 1/8"
Super Alloy 1 Full Kit 1/8"

Super Alloy 1 is a multi-metal solder that joins all white metals including pot metal, zinc die cast..

Super Alloy 1 Replacement Flux
Super Alloy 1 Replacement Flux

1 Jar of Honey Liquid Flux (shelf life 2 years) ..