TW Network · Testing services

Mechanical testing methods

Mechanical testing delivers reliable data on strength, deformation behaviour and surface properties of materials and components. This English overview is structured as a practical decision page for international users who want to compare methods quickly and move on to the relevant detail pages.

Which mechanical testing methods are available at a glance?

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Imprint Test – indentation plastometry per DIN SPEC 4864

KPIs · Yield strength & UTS

Imprint Test · indentation plastometry

Local strength values and flow-curve related data from controlled indents.

Brinell indentation on steel

Surface · Hardness values & comparison

Hardness testing

Fast serial assessment for QA, incoming inspection and conversion use cases.

Instrumented indentation

Analysis · Load–depth curves

Instrumented indentation

Depth-resolved mechanical response for coatings, thin layers and local zones.

Nanoindenter setup

Micro/Nano · Local properties

Nanoindentation

Mapping, in-situ studies and local property evaluation in the micro and nano range.

Micro tensile test

Micro samples · Stress–strain

Micro tensile testing

Evaluate small samples when standard specimens are not practical or not representative.

Stress-strain curves from tensile tests

Classic · Ultimate strength & fracture

Tensile tests

Reference data for validation, standards compliance and classical material assessment.

Screw testing for tensile strength

Component · Failure & quality

Screw testing

Low-destructive strength verification directly on small fasteners and components.

Mechanical weld testing

Joining · Seam quality & behaviour

Welds and heat-affected zones

Characterise seam, HAZ and adjacent zones locally instead of relying on global averages.