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solder replacement adhesives

Lucas-Milhaupt Silvaloy® A20 Brazing Alloy
Categories: Metal; Nonferrous Metal; Copper Alloy; Precious Metal; Silver Alloy; Solder/Braze Alloy

Material Notes: Silvaloy A20 can be used in a wide variety of applications but is infrequently used because of its relatively high melting point. It is an excellent choice when simultaneously brazing and heat treating carbon steel because of the close temperature match. It is also widely used on yellow brass assemblies because of the close color match. Generally, the strength of Silvaloy A20 will surpass the strengths of the base metals.

Information provided by Lucas-Milhaupt Warwick, LLC (formerly Wolverine Joining Technologies).

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Thermal PropertiesMetricEnglishComments
Melting Point 712.8 - 816 °C1315 - 1500 °F
Solidus 712.8 °C1315 °F
Liquidus 816 °C1500 °F
Maximum Service Temperature, Air 149 °C300 °Fcontinuous
 260 °C500 °Fintermittent
 
Processing PropertiesMetricEnglishComments
Processing Temperature 816 - 871 °C1500 - 1600 °FBrazing Temperature
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu 44 - 46 %44 - 46 %
Silver, Ag 19 - 21 %19 - 21 %
Zinc, Zn 33 - 37 %33 - 37 %

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NBRW018 / 79794

Solder Replacement
RoHS Compliant Adhesives for Solder Replacement
Master Bond offers RoHS compliant, electrically conductive systems to replace lead soldering. These epoxy and silicone adhesives offer low volume resistivity, low outgassing and high temperature resistance.

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