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Kennametal International Specialty Alloys


Kennametal ISA is a leading global supplier and converter of ultra-pure, premium-quality custom metal alloys and metal-alloy powders.

Our proprietary processes deliver unparalleled, cost-effective solutions that meet or exceed a user's most demanding purity, chemical, and particle-size specifications.




Specialty Alloys


Kennametal ISA has more than 15 years of experience in creating custom alloys for aerospace, electronics, and energy sectors.


These alloys can be melted in open air, vacuum or inert gas conditions using our vacuum induction melting capability.

We can control minor additions, oxygen and other impurities to meet our customer specifications. These alloys can be provided as ingots, chunks or powders.



  • Braze Alloys
  • Binary Alloys
  • Infiltration Alloys
  • Master Alloys


Metal & Alloy Compositions

ISA Powders

We have pride in our established expertise of handling a wide range of metal & alloy compostions.


  • Copper-based
  • Nickel-based
  • Chromium-based
  • Cobalt-based
  • Molybdenum-based
  • Niobium-based
  • Tantalum-based
  • Precious Metals (Silver, Ruthenium, Platinum, Rhenium)



Explore Our Wide Range of Service Capabilities

  • Vacuum Induction Meeting (VIM)
  • Hot Isostatic Pressing (HIP)
  • Cold Isostatic Pressing (CIP)
  • Custom Powder Milling and Sizing Services
  • Hydriding/Dehydriding Services
  • Refining Services (Hydrogen)
  • Powder Screening
  • Aluminothermic Alloying
  • Ingot Crushing
  • Laboratory Analysis Services
  • Spent Target Recycling



Take Advantage of Our Specialty Metallurgical Processing

Thermal Treatments:

  • Toll Processing (Remelting)
  • Thermiting
  • Hydriding/Dehydriding
  • Nitriding
  • Inert gas
  • Degassing
  • Vacuum sintering
  • Hot and Cold Isostatic Pressing

Other Treatments:

  • Pelletizing
  • Crushing
  • Milling (to -200 mesh)
  • Shearing
  • Metal Powder Screening
  • Shot Blasting

Lab Accreditations:

  • AS9100/ISO9001
  • NADCAP for Materials Testing
  • ISO17025 for Testing