TTL introduced the laser hardening technology in 2001 in order to satisfy the needs of high accuracy in the surface hardening treatment, reducing deformations.

The TTL process is based on a laser with a special scanning technology optics with width treatment from 1 to 60 mm. It permit to have a straight and homogeneous hardened surface.

Main properties and advantages of TTL laser:

  • 6 controlled axes
  • Constantly checked of temperature
  • No deformations
  • Even hardness
  • Hardening depth up to 1.5 mm

TTL actually has four installations and is able to fulfill all the customers quality and timing needs.


Laser hardening