Excelloy 32 DC +

Excelloy 32 produces a smooth stable arc that deposits dense porosity free welds in all positions with a minimum of spatter. Welds color match bronze. Slag is easy to remove.

Applications

Due to the addition of nickel in the Excelloy 32, weld deposits are hard and resistant to frictional wear. This electrode can be used for joining and cladding of bronzes, brasses, steel, cast steel, and cast iron. This alloy offers good resistance to sea water and other corrosive environments. Common applications include repair and surfacing of gears, bearings, pumps, impellers, valve bodies and turbines.

Procedure

Clean and prepare weld zone in accordance with standard welding practice. Preheat thick sections to 400F. Maintain a medium arc length. Allow weld to cool before removing slag.

Technical data

Tensile Strength: Up to 60,000 PSI

Yield Strength: Up to 35,000 PSI

Elongation: 40%

Recommended amperage settings

1/8” 100-150 Amps

5/32” 125-190 Amps

*Also available in tig form

Excelloy 35

A general-purpose low-fuming bronze alloy

General-purpose low-fuming bronze alloy with exceptional wet ability due to the unique cleaning action of the flux coating. Ideal for repair and assembly of parts made from steel, cast iron, brass, bronze, or malleable iron.

Technical data

Tensile Strength: Up to 65,000 PSI

Brazing Strength: 1580 F - 1700 F

Sizes: 3/32”, 1/8”, 5/32”, 3/16”, 1/4”

Excelloy 36

Phosphor-copper-silver brazing alloys with “o” Torch, furnace, and induction

These alloys are self-fluxing for copper-to-copper joints. They can be applied with the oxy/fuel torch, induction, furnace or any other suitable means of heat. Use Excelloy 37 flux when using these alloys on brass or bronze.

Applications

Tight Fitting Joints: .001” to .003”

Nominal Analysis: Phosphorus: 7.0% Copper: Rem.

Liquid us: 1470 F (800 C)

Solid us: 1310 F (710 C)

Brazing Range: 1350-1500 F (732-815 C)

Diameters: (in) 1/8 sq. 1/8 x .050; (am) 3.25 3.25 x 1/2

Excelloy 37

“15%” silver torch, furnace, and induction

These alloys are self-fluxing for copper-to-copper joints. They can be applied with the oxy/fuel torch, induction, furnace, or any other suitable means of heat. Use Excelloy 37 flux when using these alloys on brass or bronze.

Applications

Tight Fitting Joints: .003” to .006”

Nominal Analysis: Phosphorus: 6.0% Silver: 15% Copper: Rem.

Liquid us: 1465 F (790 C)

Solid us: 1190 F (643 C)

Brazing Range: 1300-1500 F (704-890 C)

Diameters: (in) 1/8 sq. 1/8 x .050; (mm) 3.25 3.25 x 1/2