
Advanced VIM and VIGA melting services for high-purity nickel, cobalt, and specialty alloys. From superalloy ingots and spherical metal powders to scrap metal recovery, we deliver metallurgical excellence for critical applications.

PML provides advanced melting services for nickel-based, cobalt-based, and specialty alloys using Vacuum Induction Melting (VIM) and Vacuum Inert Gas Atomization (VIGA) technologies. Our capabilities include the production of high-purity superalloy ingots, spherical metal powders for additive manufacturing, and the recovery of valuable metals from scrap powders and grindings. Equipped with a 600 kg Consarc-Inductotherm VIM furnace, we ensure precise chemistry control, low gas contamination, and exceptional metallurgical consistency.

PML produces high-purity nickel and cobalt-based superalloy ingots through Vacuum Induction Melting, ensuring precise composition control, low dissolved gases, and superior metallurgical cleanliness. The process is ideal for manufacturing alloys used in high-temperature, high-stress, and corrosion-resistant applications.
Input Batch size | Output | Alloying Elements | Chemistry tolerance | Impurities Max |
30kgs to 600kgs | Ingot of required shape as per customers requirement | Fe, Ni, Co, Cr, Mn, Cu , Al, Mo, Nb, Ti, V, Si, B, Zr, W,Nd, Y, La, P, S,C, | +/- 0.5 % for Higher level % (Above 2 digit) and +/- 0.3 % for lower level % (Single digit) | Oxygen < 25ppm Hydrogen < 3ppm Nitrogen < 50ppm All other impurities < 50 ppm |

Using Vacuum Inert Gas Atomization (VIGA), molten alloy is converted into highly spherical metal powders with excellent flowability and uniform particle size distribution. These powders are engineered for advanced manufacturing processes where consistency and performance are critical.

PML recovers valuable metals from alloy powders, machining grindings, and process scrap through specialized melting and refining techniques. This service helps manufacturers reduce material costs, improve sustainability, and recover valuable alloying elements that would otherwise be lost. Our recovery process supports circular manufacturing by converting production waste into reusable alloy ingots while maintaining strict quality standards.
Superalloys are high-performance metals known for their exceptional strength, heat resistance, and corrosion resistance—ideal for aerospace, automotive, and extreme industrial environments.

Controlled heat treatment using dry hydrogen to enhance magnetic properties and structural integrity of components for critical applications in electronics, automotive, aviation, defence and healthcare industries.

Vacuum annealing delivers clean, oxygen-free, and high-temperature processing-ensuring material integrity, surface quality, and optimal metallurgical properties for advanced applications.

PML offers advanced magnetic measurement and calibration services using internationally accredited systems to ensure precise, reliable testing across various industrial applications.

Expert design and simulation support for magnetic components and sensing modules—from material selection to prototyping and system optimization.