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Heat treatments

Material properties altered by thermal variation using specific processes

Heat treatments may be applied on their own, or in addition to Maret polishing and/or flat polishing.



Principle :

Heat treatments applied according to the specific material sheets

Advantages :

  • Greater hardness
  • Increased mechanical strength
  • Dimensional stability

Services :

  • Carbon steel hardening
  • Stainless steel vacuum hardening
  • Expansion (release of internal tensions generated in the material)
  • Tempering (final hardening)
  • Structural hardening (non-ferrous metals)
  • Annealing

If you need further information, please contact us at the following e-mail address:



high-quality services

  • Technical and administrative support
  • Responsiveness
  • Instant logistical tracking
  • Traceability
  • Incoming/outgoing visual checks
  • In-treatment quality monitoring
  • Hardness check, with certificate
  • Dimensional check, with certificate
  • Compliance certificate
  • Packaging: loose in VPCI bags (with or without nitrogen), or specific packaging also possible

For a quote or further information

Contact Ceramaret !

Contact polishing 

Please contact the Polishing department directly for any questions related to Polissage Maret or other custom work.

Tel. +41 32 843 86 17
Fax +41 32 843 83 89

Please send your packages relating to Polissage Maret services to our main office to the attention of the Polissage Maret department:
Ceramaret SA
Département Polissage Maret
Rue des Croix 43
2014 Bôle / Switzerland