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Tensile Testing of Composite Specimen Source: Instron
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Strain Measurement for Composite Testing

April 25, 2024 |

Measuring the strain of composite materials when performing material tests is essential but can be challenging.

In this webinar, Instron will discuss the different solutions for strain measurement on composite materials, such as: strain gauges, clip-on extensometers, video extensometers and digital image correlation (DIC). It will discuss the advantages and disadvantages of each and when you might prefer one method over another.

Agenda:

  • Brief introduction to composite materials and properties
  • Strain measurement techniques for coupon testing
  • Examples of strain measurement for various test types including: in-plane tensile, compression, through thickness and v-notch shear
Presenter 1

Presenter 1:

Stephan Botzki

Senior Applications Engineer, Instron

Stephan Botzki specializes in high-force static testing of composites and other advanced materials. As a key member of the ASTM D30 Committee on Composite Materials, he brings deep technical expertise and industry insight to every project. His work bridges rigorous standards with real-world applications in materials testing.

Presenter 2

Presenter 2:

Ashleigh Davis

Senior Applications Engineer, Instron

Ashleigh Davis is a mechanical engineer with a dynamic background spanning quality assurance, automation and business development. Now a senior applications engineer at Instron, she brings a multidisciplinary perspective to the testing of composites and other high-strength materials. Specializing in static high-force testing, Ashleigh combines technical expertise with real-world problem-solving to support critical applications across advanced engineering industries.

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