Metalizing Gun

Sepecification of Metalizing Gun

Applications of Metalizing Gun

• Automotive Industry: Coating piston rings, synchronizer rings, crankshafts, camshafts, and gear components to improve wear resistance.
• Aerospace Industry: The aerospace industry uses thermal-resistant coatings to protect turbine blades, jet engine parts, and exhaust systems.
• Marine & Offshore: Marine and offshore applications include zinc/aluminum coatings for ship hulls, propellers, and offshore platforms that resist saltwater corrosion.
• Oil and gas industry: safeguarding valves, pumps, drilling equipment, and pipelines.
• Power Generation: Power generation involves coating turbines, generator shafts, and hydroelectric plant components.
• Steel and metal industry: Protective coating for rollers, guides, and continuous casting equipment.
• Electronics and Electrical: Copper and nickel coatings are used to improve conductivity in connections and commutators.
• Cultural Heritage: Metalizing guns can be used to restore and maintain monuments and sculptures.

A metalizing gun is a type of thermal spray gun that applies metallic, alloy, or composite coatings to a surface. The procedure is passing a wire, rod, or powder into the gun and melting it with heat (produced by an electric arc, flame, or plasma). The molten substance is then atomized using compressed air and driven onto the surface at high speed, resulting in a robust, long-lasting covering.

Metalizing Spray Gun

Surface engineering has improved quickly in recent decades, and thermal spray coating is one of the most effective ways to preserve and restore components. The metalizing spray gun, a flexible equipment used in a variety of sectors to apply protective coatings, is key to this technology. The metalizing gun is essential for corrosion prevention, wear resistance, and the restoration of worn-out components.

Image: Working of Metalizing Coating Process

Metalizing guns are commonly used for:

• Corrosion prevention (zinc, aluminum, or zinc-aluminum coatings)
• Wear resistance (molybdenum, bronze, and nickel alloys)
• Restore and repair worn-out parts (babbitt bearings, shafts).
• Electrical conductivity (copper, nickel, aluminium)
• Thermal insulation (ceramic coatings applied with plasma HVOF spray guns).

Types of Metalizing Spray Guns

Arc Spray Gun

An arc spray gun creates an electric arc between two consumable wires. The arc melts the wire tips, while pressurized air atomizes and sprays the substance. Zinc wire, aluminum wire, nickel wire, copper wire, and babbitt wire are examples of commonly used materials. Steel bridges, pipelines, marine vessels, tanks, and automotive parts are some of its applications. Advantages include a high deposition rate, cost-effectiveness, and excellent adhesiveness.

Flame Spray Gun

Uses an oxy-acetylene or oxy-propane flame to melt wires, rods, and powders. Suitable for bronze wire, molybdenum wire, babbitt wire, and other alloys. Applications include bearings, bushings, pump shafts, and the restoration of worn components. Advantages include portability, simplicity of operation, and versatility.

Plasma Spray Gun

A plasma spray gun creates a plasma jet by ionizing gases such as argon, nitrogen, and hydrogen. Can spray materials with high melting points, such as ceramics, zirconia, alumina, and carbides. Applications include aerospace turbines, jet engines, biomedical implants, and high-performance components. Advantages include higher coating density, better adherence, and thermal resistance.

HVOF Spray Gun (High Velocity Oxy-Fuel)

HVOF gun utilizes high-pressure combustion of fuel gasses (hydrogen, propane, kerosene) with oxygen. Supersonic velocity produces incredibly dense, durable coatings. Typically used in tungsten carbide, chromium carbide, and nickel alloys. Applications include oil and gas valves, aeronautical landing gear, mining equipment, and hydraulic cylinders. Advantages include extremely high bond strength, low porosity, and excellent wear resistance.

Metalizing Gun Price

The metalizing gun price is determined by the spraying technology used, the coating substance required, and the application. The total cost may also differ depending on whether you buy the metalizing gun alone or a whole thermal spray system that includes attachments, control consoles, and feeders. To get the most accurate and competitive metalizing gun price, contact us.

Metalizing Gun in India

Spray Blast is one of the best metalizing gun manufacturers and suppliers of metalizing spray guns globally. We provide all types of thermal spray guns, arc spray guns, flame spray guns, metal spray guns, powder feeders, and also offer abrasive blasting machine, sand blasting machine, portable sand blasting machines, sand blasting hopper, granite engraving machine, dry ice blasting machine, hydro blasting machines, laser rust cleaning machine, dust collector, air compressors, abrasive media, etc.