10
All-State No. 509 Strongset®
High
Strength, Low Temperature Solder Torch,
Furnace or Induction Application General
Characteristics All-State
No. 509 Strongset® solder is a cadmium
and zinc alloy of outstanding strength and corrosion resistance.
It has exceptional wetting and flow
characteristics, even on anodized aluminum and resists galvanic corrosion.
Typical Applications
Refrigeration, air conditioning and
aircraft industries. Repairs aluminum radiators, zinc base die castings and joins
various ferrous
and nonferrous metal combinations (except magnesium). It is ideal for components
subjected to
constant elevated temperatures (as high as 350°F (177°C)) and where
continual vibration is encountered. Excellent
for joining aluminum to copper. Qualities
Tensile strength
up to 29,100 psi (20.46 kgs/mm2)
Solidus
509°F
(265°C) Liquidus
509°F (265°C)
Corrosion
resistance excellent
Color match
good on aluminum and zinc alloys
Procedures Thoroughly
clean joint area. For high strength joints, a tight fit up must be maintained.
Use a soft carburizing flame to
heat the parts to about 550°F (288°C); dip All-State®
No. 509 Solder in All-State® No. 509
Flux and apply to the
joint until flow is complete and let cool. Solder and flux may be preplaced but
heat rapidly and indirectly to prevent
burning the flux. All-State Duzall® Flux
may be used when soldering materials other than the white metals.
Remove all flux residue with hot water
and brush.