Exposure rack
5°
Site name:
DE, Helgoland West mole
Country:
Germany
Atmosphere:
Marine
Available space [m²]:
Depending on the utilization rate / max. 36 , one exposure frame 0,8
Altitude [m]:
0
Operational since:
1980
Rig for samples fixed at the west mole in the South Habour of Heligoland, splash / tidal / immersed
Address: Fraunhofer IFAM site South Harbour, West mole, Germany
Corrosion category (ISO 9223)
| ISO 9223 - Measurement period: 2016-04-01 - 2017-04-01 Measuring inputed: 2022/08/23 | Steel | Zinc | Copper | Aluminium |
|---|---|---|---|---|
| ISO 9223 - Corrosion rate [g/m² year] | 2084 | 21 | 89 | 3.3 |
| Corrosivity category | CX | C4 | CX | C4 |
| ISO 9223 - Standard deviation of corrosion rate [g/m² year] | - | - | - | - |
Environmental parameters
| Parameter | Value | Measurment period | |
|---|---|---|---|
| Rainfall [mm/year] | 874 | 2019-01-01 - 2019-12-01 | |
| Temperature [°C] | 10 | 2019-01-01 - 2019-12-01 | |
| Relative humidity [%] | 80 | 2019-01-01 - 2019-12-01 |
Exposure racks
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Exposure rack
45°
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Exposure rack
90°
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Exposure rack
Customized
Additional information
Standard sample sizes are 400×90×4 mm or 400×200×2 mm, other sizes are possible. Exposure of parts is also possible.
Contacts
Fraunhofer Institute for Manufacturing Technology and Advanced Materials IFAM, Wiener Strasse 12, 28359 Bremen, Germany
Oliver Kranz, oliver.kranz@ifam.fraunhofer.de, 0049 (0)421 2246 7378
oliver.kranz@ifam.fraunhofer.de