NTN Antriebstechnik GmbH in Gardelegen is a supply firm for profile shafts and constant-velocity joints for manufacturers of the automotive industry. In the modern manufacturing sites, there are highly automated and fully interlinked computer-controlled manufacturing lines. The quality control plays also an important role within the company. The new, fully automatic small load hardness testing device
HP30S FA with motorised cross table by Hegewald & Peschke MPT GmbH works in a test load range between 0.01kg and 10kg, and it is an integral part of the quality control. In particular, hardness profiles at welding seams and hardening depths with a large number of hardness indentations are tested. Thanks to the new, fully automatic system, these tests can be performed even more efficient.
The company Cawi Stanztechnik GmbH is a manufacturer of stamped parts, welding and assembly components with individual surface refinement. Hegewald & Peschke MPT GmbH has delivered to the factory in Schwarzenberg an upgraded Vickers Brinell hardness tester HPO250. This refurbished and modernised hardness tester had been equipped additionally with a new optical head and with a digital gauge, which allows in connection with the testing software HardWin XL a direct further processing of the measured indentation diagonals on a PC.