APPLICATIONS
Plasma spraying is used to apply protective coatings in industries like aerospace, automotive, and manufacturing. Argon creates a stable plasma arc and carries powder particles, ensuring consistent coatings. Hydrogen increases plasma temperature for better melting and adhesion. Nitrogen provides a high-energy plasma stream for spraying ceramics and metals. Helium achieves higher plasma velocities and temperatures, improving coating density and quality. These gases ensure efficient, high-quality, and durable coatings.
Learn more about our plasma spraying gases and services we offer.
Plasma spraying is a thermal coating process that uses a high-temperature plasma jet to melt and accelerate powdered coating materials onto a substrate, creating a protective or functional surface layer.
Plasma spraying can apply a wide range of materials, including metals, ceramics, carbides, and polymers. Common coatings include aluminum oxide, chromium oxide, tungsten carbide, and various alloys.
Plasma spraying offers benefits such as enhanced wear and corrosion resistance, thermal insulation, electrical conductivity or insulation, and improved surface properties. It is versatile and can coat complex shapes and large areas.
Common gases used in plasma spraying include argon (Ar), hydrogen (H₂), helium (He), and nitrogen (N₂). These gases create and stabilize the plasma arc and can influence the properties of the coating.
Argon is commonly used as the primary plasma gas due to its inert properties and ability to create a stable plasma arc. It provides a consistent and controllable plasma jet, making it suitable for a wide range of coating materials.
Plasma spraying is used in various industries, including aerospace (for turbine blades and engine components), automotive (for engine parts and brake discs), medical (for implant coatings), and industrial machinery (for wear-resistant coatings).
Plasma spraying offers higher deposition rates, the ability to coat a wider range of materials, and better control over coating thickness and properties compared to other methods like flame spraying or HVOF (High-Velocity Oxy-Fuel) spraying.
Plasma spraying equipment includes a plasma torch, power supply, gas supply system, powder feeder, cooling system, and control system. The setup ensures precise control of the plasma jet and coating process.
From the first walkthrough to delivery and beyond, our team is always ready to serve.
Our gas experts walk through your setup to build systems that prioritize safety and efficiency.
No matter the volume or type of gas, our state-of-the-art labs and highly-skilled production teams deliver.
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