Equipment
DN equipment at your service
Electrochemical devices:
- potentiostatic testing facilities
- impedance spectroscopy
- rotating disk units
- three-axis potential-profiling
Atmospheric corrosion:
- salt spray chamber
- environmental cabinets
Immersion testing:
- all common devices, including pressure reactors up to 350 bar and 450°C
Stress Corrosion:
- 40 constant load devices, SSRT , CERT units
Sour Gas lab:
- H2S and gas mixtures up to 350 bars and 450°C
Furnaces:
- up to 1350°C
Metallography:
- optical and SEM microscopy (WDX, EDX, Auger, SIMS), TEM, hardness testers, mobile metallography, advanced replica techniques
Autoclaves:
- From 0,2 to 5 litres, up to 350 bars, up to 450°C
Mechanical testing:
- Tensile testing up to 1000 kN ( RT up to 1000° C); Impact up to 300 J CTOD, 3 creep testing devices
Wear and Erosion testing:
- All standard tests acc. to ASTM, corrosive wear, erosion-corrosion
Testing of Tubular Goods under extreme conditions:
- Internal and/or external pressure, axial loads, temperature, torsion, bending, make-up and break-out tests
DN co-operates with the Clausthal University of Technology. By means, the engineering and testing capability is extended to the whole range of dynamic testing and chemical analysis, including sophisticated physical methods like Auger spectroscopy, XPS, SIMS, IR/UV/Vis spectroscopy and others more.
