X-ray Nanotomography: in-situ measurements
Last modified by flenners on 2022/11/17 13:24
Currently available:
Nanoindenter
Micropillars (eg. milled using FIB or any etching techniques) – Compression of micropillars for stress-strain curves and determining yield strength, loading modulus, fracture strength (in case of brittle materials), compressive strength, etc.
- Microcantilevers (eg. milled using FIB or any etching techniques) – Bend tests on microcantilevers for determining fracture toughness, critical energy release rate, study interfacial adhesion of thin films and multilayers, etc.
- Time dependent properties (in both indentation and micropillar compression): Creep, strain rate sensitivity and stress relaxation. Transient creep exponents, relaxation time constants, activation volumes and strain rate sensitivity exponents can be determined.
- Low cycle fatigue tests in indentation, micropillar compression and microcantilever bending
- Scratch tests – nanoscale wear tests
- Sinus mode indents: For studying viscoelastic properties of polymers, studying change in mechanical properties of multilayers and functionally graded materials as a function of indentation depths
- Repeated impact tests – delamination of delamination behaviour of films and coatings
Micropamipulator
Different plug-in tools available
-Force measurement system
-Microgripper
-Micropipette
-Micro soldering unit