Rare Earth alloys
Depend on PML’s FeLaSi alloy for advanced magnetic performance, catalytic properties, and high-temperature resilience.
Ideal for magnetic components, catalytic converters, and high-temperature aerospace or automotive applications.
Alloy chemistry and ingot specifications are finalized as per application requirements.
As per customer requirement mould design carried out and planned for charge preparation, charge sequences in VIM furnace. Careful selection of raw materials are the prime factor to achieve specified chemistry of an alloy.
Virgin elements are charged into the VIM furnace either in air or under vacuum, with precise adjustments made for trace element additions during melting.
The melt is poured under vacuum into precision-engineered molds using an automatic tilting mechanism for defect-free solidification.
Post-casting processes include surface treatment, cropping, and preparation of ingots for downstream processing.
Every batch is tested for chemical composition by Spark- OES / wet analysis / Gas analysis, and physical compliance as per customer specification before secure packaging.
Powering Precision Magnetic & Catalytic Applications
| Element | Min (Wt%) | Max(Wt%) |
|---|---|---|
| Carbon | 0.00 | 0.015 |
| Silicon | 3.95 | 4.10 |
| Lanthanum | 16.5 | 17.5 |
| Phosphorous | 0.00 | 0.001 |
| Sulphur | 0.00 | 0.001 |
| Iron | Balance | |
| Oxygen | 0.00 | 0.010 |
| Nitrogen | 0.00 | 0.010 |
| Alloy | Mechanical properties* | PML alloy: as cast* |
|---|---|---|
| PML FeLaSi *Typical | Vicker Hardness (HV) | 170- 230HV |
| Tensile Strength Ultimate (UTS) | 300 - 600MPa | |
| Tensile Strength Yield (YS) | 180- 500MPa | |
| Elongation of Break | 1% | |
| Reduction of Area | - |
FeLaSi (Iron-Lanthanum-Silicon) is a specialized alloy engineered for high-efficiency magnetic refrigeration and energy conversion systems.
| Input : Batch size | Output | Alloying Elements | Chemistry tolerance | Impurities Max |
|---|---|---|---|---|
| 30 kgs to 600 kgs | Ingot of required shape as per customers requirement | La, Si | +/- 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 |
With over six decades of expertise, PML delivers high-performance component technologies and precision solutions trusted across critical industries.
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With over six decades of expertise, PML delivers high-performance component technologies and precision solutions trusted across critical industries.
ISO 45001
Occupational Health and Safety (OH&S) management systems
ISO 14001
Environmental Management Systems (EMS)
ISO 9001
Quality Management Systems (QMS)
IATF 16949
International Standard for Automotive Management Systems
AS 9100
Aerospace Quality Management System (QMS)
FeLaSi is an iron-based alloy enhanced with silicon and lanthanum. It offers superior magnetic properties, high wear resistance, and catalytic capabilities.
Yttrium alloy manufactured by PML using advanced Vacuum Induction Melting (VIM) technology for precise chemistry, purity, and process control.
High-performance permanent magnet alloy used in electric motors, sensors, and magnetic devices. Engineered for exceptional magnetic strength and process reliability.
Rely on PML SOFC Alloy 2 superalloy for exceptional heat and corrosion resistance across demanding environments.
Yttrium alloy manufactured by PML using advanced Vacuum Induction Melting (VIM) technology for precise chemistry, purity, and process control.
High-performance permanent magnet alloy used in electric motors, sensors, and magnetic devices. Engineered for exceptional magnetic strength and process reliability.
Rely on PML SOFC Alloy 2 superalloy for exceptional heat and corrosion resistance across demanding environments.
Pioneering cutting-edge technology to develop reliable, high-performance magnetic components and engineering solutions.
