THERMAL TREATMENT INCLUDING LABORATORY TESTS

The potential for thermal treatment improves the vertical range of manufacture at Grünewald and ensures that metallographic tests can be produced and assessed independently and that the wealth of experience gained through the course of years yields the best possible results.

  • Inductive hardening with in-house inductor manufacturing and a laboratory for metallurgical tests
  • Case hardening with partners
  • Straightening
  • Crack testing