Path: Technical and Production Facilities
Design and Development Department
The design and development department provides technical assistance in the fields of general repairs and renovation of UNEX and other similar products – mining machinery, cranes, bridges and buildings.
Cutting and Forming of Metallurgical Materials
We are ready to provide further operations of the cut parts includin: machining, heat treatment, surface finishing, and also additional ultrasonic testing.
Welding of Materials
Welding work is controlled and performed in accordance with standard ČSN EN 3834-2. We weld steel materials up to the yield point of S690MPa; we are also able to weld high-alloy austenitic steel or non-ferrous metals including aluminum.
Surface Treatment and Painting
Surface prefinishing (weldment degreasing, blasting), paint application (paint application facilities, paint application equipment).
Completing and product Assembly
Completion of our own and purchased parts, general repairing, assembly works, complete manufacture of heavy weldments.
Castings and forgings production
We deliver casts which have been sand-blasted, polished, scoured and fully worked; according to requirements may also be painted or with surface-treated. Our manufacturing program includes fittings and forgings, too.
Heat Treatment
Unex a.s. offers the following heat treatment possibilities – normalization, annealing, quenching and tempering, stress relieving, soft annealing, stress relieving after welding, ferritizing annealing and surface hardening.
Casting simulation in MAGMAsoft program
MAGMAsoft is a complete tool for analysing metal casting, setting, occurrence of defects and calculating stress intensity and deformation.
Non-Destructive Material Testing (NDT)
An experienced and qualified workforce, certificated by an independent certification organization in accordance with EN 473 at LEVEL II, performs all methods (MT, PT, UT, RT) of non-destructive material testing within UNEX a.s.
