Determination of material properties
We determine technical parameters of metallic, ceramic and polymer materials according to standards (DIN, ISO, ASTM etc.) or customer specifications:
- Hardness and hardness curve
- modulus of elasticity, yield/elongation limit, tensile strength, elongation at break
- Flow curves
- Residual stress test
- Impact energy (temperature-dependent)
- Layer thickness (non-destructive/destructive)
- Dynamic strength characteristics
- Determination of the Wöhler line
- Vibration test

Examples of processed orders
Tensile tests on
- Drawn and annealed 60 µm wires made of nickel-based and iridium alloys.
- stainless steel samples produced by selective laser melting (SLM) or metal injection moulding (MIM)
- Thin spring steel and electrical steel sheets
- (aged) polymer standard bars (between RT and 200°C)
- polymer safety nets (fall protection for construction sites)
- high strength bolts
- anchor bolts
- standard tensile specimens
- pre-material for cold forming and tubes
Compression and bending pressure test on
- Ceramic plates
- Camshafts, hollow shafts
- GRP and carbon composite components
Puncture, tear, tear-out and pull-off tests on
- Espresso capsules
- Textile fabrics
- Wall anchors
- Needle bearing fixings (between RT and 200°C)
Hardness curves on
- Gear wheels
- screws
- Case hardened ball hubs
Pendulum impact and notched bar impact tests on
- Structural steels
- Tool steels
- Fastening screws for indexable inserts
Dr.-Ing. Kerstin Kern
IMP Institut für Mikrotechnik und Photonik Projektleiterin und Fachverantwortliche Werkstoffprüfung
+41 58 257 34 08 kerstin.kern@ost.ch

Jan Allaart
IMP Institut für Mikrotechnik und Photonik Experte für Schadensanalyse
+41 58 257 33 75 jan.allaart@ost.ch
