Laser hardening

Partial hardening is possible. Minimum heat distortion. Any hardening that it is unique to Diode Laser is possible.

Cylinder inside. Low distorted hardening

Deformation after hardening : 3μm

Cylinder inside. Low distorted hardening

Partial hardening

It is possible to hardening marked parts

Partial hardening

Small diameter hole (Inside hardening)

It is possible to hardening very small hole side.

Small diameter hole (Inside hardening)

Pipe inside diameter hardening

It is possible to hardening spirally.

Pipe inside diameter hardening

Groove portion hardening

Hardening for side and bottom of groove.

Groove portion hardening

Internal gear hardening

Hardening for top of gear

Internal gear hardening