Solution: Autoclave corrosion testing

Solution: Autoclave corrosion testing

TÜV AUSTRIA Region Europe

TÜV AUSTRIA Region Europe

TÜV AUSTRIA–Platz 1 2345 Brunn/Gebirge Austria

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"TÜV AUSTRIA Belgium offers in-house autoclave test for accurate corrosion analysis at elevated pressures and temperatures. Visit our lab near Leuven for real-time autoclave test observations and precise material assessments."

Autoclave corrosion testing

Autoclave Testing at TÜV AUSTRIA Belgium: Speed and Flexibility

Trust TÜV AUSTRIA Belgium for in-house autoclave testing to address your corrosion issues, particularly when dealing with elevated pressures and higher temperatures. Our autoclave testing offers speed and flexibility.

This expansion of our corrosion laboratory reinforces our full-service approach and enables us to provide comprehensive support for corrosion and materials science issues. We ensure quick setup and offer a high degree of flexibility. Additionally, our centrally located laboratory near Leuven welcomes visitors who would like to view their test setup on site.

Autoclave as a corrosion test under elevated pressures and temperatures

Our experience shows that many of our customers’ processes take place under elevated pressure and at higher temperatures. To ensure an accurate material selection, it is therefore essential to simulate these conditions as realistically as possible. Autoclave testing offers an effective solution for this purpose.

What does an autoclave test involve?

The setup is similar to a standard exposure test, in which the material (in the form of a metal plate/coupon or test specimen) is exposed to a medium for a predetermined period. An autoclave—a pressure vessel capable of reaching pressures up to 320 barg and temperatures up to 400°C —enables the highly accurate simulation of high-temperature degradation processes.

At the end of the exposure period, our experts evaluate the degradation of the test material and report their findings.

Additional tests possible in the autoclave

In addition to standard exposure tests, electrochemical measurements, such as cyclic polarization measurements, can also be performed in the autoclave. This is possible up to a temperature of 305°C and a pressure of 135 barg.

Technical Specifications of the Autoclave

Below is a brief overview of the technical specifications:

  • Tantalum-lined, with the option to use PEEK and Teflon liners
  • Maximum test temperature: 400°C
  • Maximum test pressure: 320 barg
  • Volume: 3 × 1.3 L
  • Test options: static or agitated
  • Capability to dispense various (non-explosive) gases or gas mixtures

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