EIGA Electrode Induction Gas Atomization Equipment
EIGA equipment is mainly used for active and refractory metal or alloy powders, such as titanium and titanium alloys, superalloys, platinum-rhodium alloys, intermetallic compounds, etc. The powders are widely applied in selective laser melting, laser melting deposition, electron beam selected area melting, powder metallurgy, etc.
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Tekniska egenskaper
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EIGA equipment achieves high sphericity in powder particles through crucible-free, non-contact melting, eliminating contamination and ensuring uniformity.
Fast Cooling Speed
With a rapid cooling rate, EIGA equipment achieves droplet cooling solidification rates of 103~106K/s, resulting in fine microcrystalline structures within the solidified droplets.
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Alloys are refined under vacuum conditions in EIGA equipment, resulting in low gas and impurity content in the final powder product, enhancing purity and material properties.
High Powder Quality
Utilizing tightly coupled or free aerosol nozzle technology, EIGA equipment ensures high sphericity and offers control over particle size, leading to superior powder quality and consistency.
Simple Operation
EIGA equipment is designed for easy operation, with short preparation times ideal for continuous mass production, streamlining processes and maximizing efficiency
Energy-Efficient Design
EIGA equipment incorporates energy-efficient features, such as optimized induction heating and gas atomization processes, minimizing energy consumption and reducing operational costs.
Suitable Materials: Titanium-based Alloys
Pulveriseringsegenskaper
EIGA (Electrode Induction Melting Gas Atomization) technology is an advanced process for producing high-quality metal powders.
Effektiv pulverisering
EIGA melts metal electrodes and atomizes them into fine powders using inert gas.
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The process eliminates contamination by avoiding contact with crucibles or melting containers.
Excellent Sphericity
Produces highly spherical powders, enhancing flowability and packing density.
Material Flexibility
Suitable for various metals and alloys, including titanium and nickel-based alloys.
Precise Particle Control
Ensures uniform particle sizes ideal for critical industrial applications.
Kontinuerlig produktion
Designed for uninterrupted production, maximizing efficiency and reducing downtime.
Tekniska parametrar
| Induktionselektrodens diameter | 30~75mm |
| Induktionselektrodens längd |
200~1000mm (customization allowed）
|
| Maximum Temperature | 2200℃ |
| Power | 60~120KW |
| Arbetande vakuumgrad | 6,67×10-3Pa |
| Ultimat vakuumgrad | 6,67×10-1Pa |
| Tryckökningstakt | ≤3Pa/h |
| Atomiserande gastryck |
0~6MPa, Nozzle: 8MPa
|
| Atomiserande gasflöde |
10~35Nm3/min
|
| Storleksfördelning |
15~53μm, 53~150μm, 75~200μm, 100~250μm
|
| Byggstorlek |
Beroende på typ av ugn
|
FAQ of EIGA equipment
What is EIGA equipment?
EIGA-utrustning är ett specialiserat system som används för produktion av legerade metallpulver genom en process som innefattar elektrodinduktionssmältning av metallen följt av gasatomisering för att bilda fina pulverpartiklar.
How does EIGA equipment work?
EIGA equipment works by melting the desired metal using electrode induction heating. Once the metal reaches a molten state, gas is introduced to atomize the molten metal into fine droplets, which rapidly solidify into powder particles as they cool.
What materials can be processed with EIGA equipment?
EIGA equipment is versatile and can process a wide range of materials, including various alloy compositions and metals such as stainless steel, die steel, superalloys, cobalt-chromium alloys, and aluminum alloys.
What are the advantages of using EIGA equipment?
Some advantages of EIGA equipment include high powder yield, high purity with low oxygen content, good sphericity of powder particles, excellent overall performance, and precise control over particle size distribution.
Is EIGA equipment suitable for mass production?
Yes, EIGA equipment is designed for continuous mass production of alloy metal powders. Its efficiency, throughput, and customizable parameters make it well-suited for industrial-scale production.
How does EIGA equipment ensure powder quality and purity?
EIGA equipment employs advanced technologies such as electrode induction melting and gas atomization under controlled conditions, ensuring high powder quality, purity, and consistency.
Can EIGA equipment be customized for specific powder requirements?
Yes, EIGA equipment often allows for customization of various parameters and settings to meet specific powder requirements and production needs, providing flexibility to adapt to different applications.
Is training provided for operating EIGA equipment?
Many suppliers of EIGA equipment offer training programs for operators to ensure safe and efficient operation of the equipment. These training programs typically cover equipment operation, maintenance procedures, safety protocols, and troubleshooting techniques.