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LITHOBRAZE 720

Product Overview

Lithobraze 720 is a modified silver copper eutectic with lithium which facilitates the wetting of stainless steel and some refractory metals. The lithium content also allows for brazing in more marginal furnace atmospheres and helps prevent base metal erosion on thin walled members. Due to the lithium content, Lithobraze 720 should be brazed in a protective atmosphere only.
  • Very fluid
  • Able to braze thin sections
  • Can braze in marginal furnace atmopshere

Typical Industry Applications:

Vacuum interrupters, electrical contacts

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Product Details

Name:LITHOBRAZE 720

Nominal Composition:Silver 72.00, Copper 27.62, Lithium 0.38

Liquidus:1410 °F °, 766 °C

Solidus:1410 °F °, 766 °C

Max Recommended Brazing Temperature:1600 °F, 871 °C

Heating Methods:Controlled Atmosphere

Industry Specifications:

  • AWS: BAg-8a
  • Federal QQ-B-654: BAg-8a

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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Electrical

Lucas Milhaupt provides quality, high purity alloys to ensure brazed joints in power management components will last for years to come.

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Medical

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