- Surface hardening bench with 120 Kwa 10.000 Hrz medium frequency induction.
In this machine, hardening of cylindrical materials up to 300 mm diameter and 2800 mm length, as well as hardening of materials such as gears, wheels, etc. up to 6.000 mm diameter.
* In this workbench, depth from 1 mm to 8 mm from the surface can be provided.
- Surface hardening machine with 50 Kwa 50,000 Hrz high frequency induction
In this machine, we mainly serve the automotive sector and the distance between 2 centers is 1000 mm in terms of technical features.
* Depths between 0.5 mm and 2 mm can be obtained.
It includes heat treatment applications with a diameter of 1000 mm and a length of 1700 mm. Surface hardening by induction is a thermal shock application and metallographically needled martensite is obtained by suddenly quenching the material at the austenitizing temperature, whereas the desired structure is tempered martensite. Therefore, tempering process should be a mandatory application in terms of metallurgical science of all induction hardened materials. La-Berk recommends tempering as a result of induction hardening to all its customers.
In addition, our tempering furnace reaches up to 850 ° C and we perform the softening operation of our mud pump spare parts here.
Post-welding stress relieving processes can also be done in this furnace.