SSA-300SC

Stabilized Combustion Twin-Wire Arc Gun
High Velocity Toroidal Particle Accelerator
Fine Metal Atomization
DC Motor Wire Feeding Mechanism

SSA- 300SC Series

SSA-300SC Low porosity coatings Air cooled toroidal combustion chamber-accelerator with jet velocity 800m/sec Fine particle atomization High torque Swiss made DC motor Streamlined design Made of advanced materials Hardened steel wire guides Maintenance free gear box Reliable wire feeding of solid and cored wire Tungsten-copper alloy contact tips

The SSA-300SC spray gun produces dense and finely structured coatings from solid and cored wire stock. The gun employs an electric arc for wire fusion and HVAF jet for atomization and acceleration of fused particles. The spray head, which is the size of a conventional arc head, includes a toroidal combustion chamber atomizer surrounding wire tips. A hot ceramic insert activates air-fuel combustion and makes it stable within an extremely short chamber. Exhaust gases are directed into the arc zone. The resultant high velocity jet atomizes molten material, accelerates particles, and propels them toward the substrate where they form a coating. This jet is low in oxygen content and protects the liquid metal from oxidation in the arc zone. Dense, very fine structured coatings with an even distribution of elements and phases are formed due to the atomization of spray wires to extremely fine particles, their acceleration to high velocities, and in-flight protection against oxidation. While this is beneficial to all sprayed materials, the SSA-300SC gun demonstrates exceptional performance while spraying cored wires. Hard-face coatings of such wires exhibit improved resistance to erosive and abrasive wear, and in many applications they can replace hard chrome plating.

SSA-300

Twin-Wire Arc Gun
DC Motor Wire Feeding Mechanism
Light Weight Design

SSA- 300 Series

SSA-300 Spray head with interchangeable nozzles, supporting wide range of atomizing air flow (including high-velocity option) to meet required coating structure Light-weight gun (4.2 lb / 1.9 kg) made of advanced materials for reliable operation in harsh industrial environments Powerful Swiss made DC motor with planetary gearhead enclosed in dust proof protective housing provides smooth feeding of wire stock and ensures stable arc Streamlined design Hardened steel wire guides Wire feed rollers provide reliable wire grip for slip-free operation with both hard, solid, and malleable cored wires Maintenance free worm gearbox with life expectancy of 10,000-12,000 hours Tungsten-copper alloy contact tips

The SSA-300 is a high-performance system designed for reliable and cost effective deposition of a full range of arc sprayed coatings of consistent quality.