Surface hardening in video

Laser hardening of a forming die

Laser hardening along the closing edge of a forming tool enables precise surface hardening of high-strength plastic mold steels and thus reduces wear in a targeted manner.

You can also find the video on our Youtube channel.

Project highlights:

• Material: Plastic mold steel 40CRMnMo7
• Surface hardness: 60+ HRC
• Hardening depth: 1,2 mm