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Vacuum Induction Gas Atomization Equipment (VIGA)

Vacuum atomization powder production equipment relies on the core aerodynamics design, molten metal is poured into a preheating tundish under vacuum or inert gas protection, and then regulated through a flow guide tube with a certain aperture diameter into a high-pressure inert gas atomizer. High-velocity inert gas jets instantly shatter the molten metal stream into micron-sized droplets. During the deposition and cooling process, these droplets rapidly solidify into micron-scale spherical or spheroidal powder particles under the action of surface tension, which are subsequently sieved and classified to produce metal powders with various particle size distributions.

Key word:

Atomization Equipment

Category:

Powder Atomization Equipment

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Vacuum Induction Gas Atomization Powder Production System Applications

Mainly used for producing spherical alloy metal powders of oxidation-prone metal materials such as iron-based, aluminum-based, nickel-based, cobalt-based, copper-based alloys and stainless steel, suitable for advanced manufacturing processes including additive manufacturing (3D printing), melt deposition, laser cladding, thermal spraying, powder metallurgy, and hot isostatic pressing, etc. extensively utilized in aerospace, biomedical, tooling, automobiles, machinery, electronics, new energy, and other fields.

Main Components

It consists of a vacuum melting chamber, a melting furnace, a holding tundish, a high-pressure gas-coupled atomizer, a high-pressure gas source and pressure regulator, an atomization tower, a closed-circuit cooling tower, a vacuum pumping system, a cyclone powder collection system and an electric control system, etc. 

Technical Properties

  • Proprietary patented technology, unique technical routes
  • High yield of atomized powder
  • Customizable high and low pressure atomizers suit various working conditions
  • High production efficiency, low comprehensive energy consumption: 
  • High powder sphericity, low irregularity
  • Low production cost
  • Simple and safe HMI system operation
  • High degree of automation
  • Low oxygen content
  • Environmental friendliness
  • Customizable process, EPC turnkey delivery

Technical Parameters

ItemDescription (Parameter)
Furnace Capacity250kg500kg1000kgCustomizable upon request
Power Consumption250 – 600 KW
Gas Pressure2MPa – 8MPa(Customizable optimal atomization pressure based on gas supply conditions)
Maximum Melting Temperature1750 °C

Vacuum Induction Gas Atomization Equipment (VIGA) is an advanced metal powder production system designed for manufacturing high-quality spherical powders with excellent purity, uniform particle size, and controlled performance. It is widely used in aerospace, additive manufacturing, powder metallurgy, medical materials, and advanced industrial applications where precise powder characteristics are required.

The Vacuum Induction Gas Atomization Equipment (VIGA) uses vacuum induction melting technology combined with high-pressure inert gas atomization to transform molten metals into fine powder particles. This process helps reduce contamination, improve material consistency, and achieve excellent powder flowability and density. The controlled production environment ensures stable quality for different alloy materials.

Manufactured with advanced engineering technology, the Vacuum Induction Gas Atomization Equipment (VIGA) features precise temperature control, reliable vacuum systems, efficient gas atomization design, and convenient operation. It can process various metal alloys, including titanium alloys, nickel-based alloys, stainless steel, and other high-performance materials.

With growing demand for advanced materials, VIGA technology provides an effective solution for producing metal powders used in modern manufacturing. Its high efficiency, accuracy, and flexibility make the Vacuum Induction Gas Atomization Equipment (VIGA) an important choice for industries requiring premium powder quality and customized production capabilities.

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Hunan Gaopin Advanced Materials Technology Co., Ltd.

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