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Gold Braze 7008™

Gold Braze 7008™ Technical Data


Gold Braze 7008 can be used on any of the common ferrous, non-ferrous, and super alloys. Typical applications include brazing of electron tubes, vacuum tubes, wave guides in electronic industry. In aerospace industry, Gold Braze 7008 can be used in brazing of fuel line assemblies and aero-engine components.

Brazing Characteristics

Gold Braze 7008 is a high strength, high ductility alloy that exhibits higher corrosion and oxidation resistance in comparison to standard gold-copper alloys. The addition of nickel render this alloy somewhat more sluggish in flow characteristics but improves wettability on ferrous alloys.

Properties of Brazed Joints

The properties of a brazed joint are dependent upon numerous factors including base metal properties, joint design and brazing technique. For controlled atmosphere brazing or vacuum brazing the recommended radial joint clearance for gold base alloys fall within 0.000in – 0.002in (0.00mm-0.05mm) range.


Gold Braze 7008 alloy conforms to: American Welding Society (AWS) A5.8/A5.8M BAu-6, Society of Automotive Engineers (SAW) AMS 4786

Available Forms

Wire, strip, engineered preforms, specialty preforms per customer specification, powder and paste. 

Compare With

  • AMS: 4786
  • AWS: BAu-6
  • JM: Orobraze 1045
  • Lucas: Premabraze 700
  • Morgan/Wesgo: Palniro-7
  • UNS: P00700


  • Brazing Temperature Range High: 2015 F / 1102 C
  • Brazing Temperature Range Low: 1965 F / 1074 C
  • Liquidus: 1915 F / 1046 C
  • Solidus: 1845 F / 1007 C



  • Au: 70%
  • Ni: 22%
  • Pd: 8%

The information and recommendations contained in this publication have been provided without charge & compiled from sources believed to be reliable and to represent the best information available on the subject at the time of issue. No warranty, guarantee, or representation is made by the Prince and Izant Company, Inc. as to the absolute correctness or sufficiency of any representation contained in this and other publications; Prince and Izant Company, Inc. assumes no responsibility in connection therewith; nor can it be assumed that all acceptable safety measures are contained in this and other publications, or that other or additional measures may not be required under particular or exceptional conditions or circumstances. The company and product names referenced herein are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners.

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