Aufhauser SilverAlloy A-25 is an economical high-temperature filler metal for ferrous and nonferrous joints not requiring high ductility or impact strength.
SilverAlloy A-25 is suitable in the joining of ferrous, nonferrous and dissimilar metals and alloys with close joint clearances. It is similar to SilverAlloy A-40, however flow is less active and temperature range and brazing temperatures are greater. This alloy tends to liquate if heated slowly; therefore rapid heating is recommended. Since this alloy is not ductile during cooling, after brazing it must be allowed to cool without being subjected to mechanical or thermal stress.
GENERAL INFORMATIONCHEMICAL COMPOSITION
PHYSICAL and MECHANICAL PROPERTIES
|Brazing Range||1575-1675°F (857-913°C)|
|Electrical Conductivity||24.4 %IACS|
SPECIFICATIONS MEET or EXCEED
STANDARD SIZES AND DIAMETERS
|Diameters: 1/32", 3/64", 1/16", 3/32", 1/8"|
|Sizes: 1, 3, 5, or 50 troy ounce|