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Electro-Slag Refining (ESR)



Our ESRs offer very high and consistent product quality. The combination of extremely slow & controlled melt rate and fast solidification gives fantastic structural integrity to our steels. This is why ESR is recognized as the preferred production method for high-performance superalloys that are used today in industries such as aerospace and nuclear engineering as well as for heavy forgings.


Additional Advantages:
  • Decarburisation
  • Desulphurization
  • Inclusion distribution
  • Hot workability characteristics
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