Description

• Therelek’s Vacuum Induction Melting furnace (VIM) is used in secondary refining or metallurgy, to refine alloys in fluid state and adjust chemical composition and temperature.
• This increases the required quality demands of the material.
• Therelek’s vacuum induction melting furnaces are generally used in secondary refining of many complex alloys in aerospace engineering.
• The material gets homogeneous and clean after refining and removal of dissolved and bonded impurities.
• The vacuum levels is set to be in the range of 10^-1 to 10^-4 mbar during the refining phase.
• Our furnaces comes with vacuum / controlled atmosphere and precise control for melting.
• The melting process is comparatively easier in VIM, attributing the independent control of time, pressure, temperature and transport through melt stirring.
• In the process of vacuum induction melting, we have flexibility to control the alloy composition by sampling & addition of required alloys.

Advantages

• Small batch sizes
• Quick change in program of steels and alloys
• Easy operation
• Reduction in Oxidation losses
• Compositional tolerance achieved
• Precise Temperature control
• Low environmental pollution

Applications

• Used in aircraft engine components for casting
• Used in making super alloys
• High purity metals and alloys are refined
• Re-melting of electrodes
• Investment casting
• Strip casting
• Atomizer in production of metal powders

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