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PREMABRAZE 408

Product Overview

Premabraze 408 is a low temperature gold alloy which, due to its narrow melt range and fluid nature, is often used for step brazing operations. It can also be used to join common ferrous and non-ferrous alloys.
  • Good flow
  • High purity

Typical Industry Applications:

Step brazing of aerospace components, vacuum tube components, electron tubes

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Product Details

Name:PREMABRAZE 408

Nominal Composition:Gold 60.00, Copper 20.00, Silver 20.00

Liquidus:1553 °F °, 845 °C

Solidus:1535 °F °, 835 °C

Max Recommended Brazing Temperature:1653 °F, 901 °C

Heating Methods:Controlled Atmosphere, Vacuum

Common Industries

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Aerospace

Lucas Milhaupt brazing experts offer braze training and a wide breadth of brazing alloys to aerospace companies looking to increase the lifespan of mission critical components.

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Medical

Our brazing experts educate medical device manufacturers on the safest brazing process and metal joining solution for their application.