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Journal of superhard materials

The strength testing machine under dynamic loading, "Koper"

The strength testing machine is designed to determine the mechanical properties of tungsten carbide, polycrystalline diamond ceramic tools, construction and other brittle materials.

"Koper" allows to test compact samples of brittle materials under dynamic loading at a speed of 0.1 - 5 m / s

Compression strength sigma

1

Tensile strength

formula

2

Fracture toughnessKa

3

Bending strengthsygma

4

The specific surface energy

Aud

5

Koper

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The strength testing machine under dynamic loading, "Koper"
Acoustic emission sensors DISM1

V.Bakul Institute for Superhard materials NASU UKRAINE, 2, Avtozavodskaya Str., Kiev, 04074 Tel/fax (+38 044) 468-86-32; 468-86-25
www.ism.kiev.ua -mail: alcon@ism.kiev.ua