Ermaksan Additive utilizes both EIGA (Electrode Induction Gas Atomization) and VIGA (Vacuum Inert Gas Atomization) vacuum inert gas atomizers in the production of top quality metal powders. Our production process is tailored to the precise requirements of melting and atomization techniques, ensuring the production of metal powders that meet the highest quality standards.
VIGA (Vacuum Induction Melting and Inert Gas Atomization) is the leading process for production of a variety of high performance metal powders and essential for quality manufacturing of Ni-based superalloys as well as Fe-, Co-, Cr-based powders.
| Powders produced with ERMAKSAN’s VIGA systems typically have the following characteristics. |
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| Spherical shape |
| Good rheological flow characteristics |
| High purity |
| High flowability |
| Low O, N, and H concentrations |
EIGA (Electrode Induction Gas Atomization) systems are exceptionally suited for transforming a diverse range of metals and special alloy electrodes into high quality metal powders. Typically, the EIGA process can convert metals and alloys with melting points up to 2500 °C into powder form. It accommodates electrodes with diameters of up to 50 mm and lengths of up to 1000 mm as feedstock. Additionally, the EIGA tower enables powder production of reactive metals without requiring a ceramic crucible.
As ErmaksanAdditive, we offer complete production techniques and services throughout the value chain, supporting and guiding innovation and R&D in line with our experience in materials and processing. We offer endto- end solutions to ensure net shape production and reduce risk in the supply chain, with the goal of being your reliable and reliable business partner, starting from the production of metal powder from raw materials to design, production, characterization and finishing.
