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Hardness Testing

Micro Vickers, Brinell, Rockwell and Shore hardness measurements for metals and polymers.

Hardness is a material’s resistance to indentation. It is a quick, widely used check that relates to strength, wear resistance and the effect of heat treatment.

What the Test Evaluates

  • Surface and bulk hardness of metals
  • Hardness variation across a weld, case-hardened layer or coating
  • Hardness of rubbers and plastics (Shore scales)

Why It Matters

Hardness testing needs only a small area and leaves a tiny mark, so it suits finished parts and small samples. A hardness survey across a section shows how a process such as welding or heat treatment has changed the material.

Common Applications

  • Checking heat treatment and case depth
  • Hardness profiles across welds and heat-affected zones
  • Quality control of castings and machined parts
  • Grading of polymer and rubber materials

Available Methods

  • Micro Vickers hardness (individual indentations)
  • Micro hardness survey (multiple readings across a section)
  • Brinell hardness
  • Rockwell hardness
  • Shore A and Shore D hardness

Frequently Asked Questions

Which hardness test should I choose?

It depends on the material, its thickness and what you need to learn. Micro Vickers suits small areas, thin layers and profiles; Brinell and Rockwell suit bulk metals; Shore is used for polymers and rubbers. We can advise.

Does the sample need preparation?

Micro hardness testing needs a flat, polished surface. We can mount and polish the sample for you.

Universal testing machine holding a tensile specimen between its grips, with the load–extension curve shown on the computer beside it

Mechanical Testing

Tensile, compression, flexural, shear and impact tests that show how a material behaves under load.

Inverted metallurgical microscope with a microstructure image displayed on the monitor

Material Characterization

Microscopy, SEM with EDS, XRD and related techniques that reveal a material’s structure and composition.

Have a Material Testing Requirement?

Tell us about your sample and testing objective, and our team will help you decide the appropriate next step.

Start a Test