<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The concept “structural strength of tool materials” got further development. The refusals of cemented carbide cutting plates, when heavy machining were analyzed. It was shown that 70…80% of refusals are the microchipping of cutting edges, tool cutting part chipping, cutting plate macrofracture. To assess cutting plate total carrying capacity and the influence of different methods of cemented carbides modification, bending tests were held. Local fracture resistance and damageability of cutting edge were assessed under its continuous scanning.</p>
</abstract>

The concept “structural strength of tool materials” got further development. The refusals of cemented carbide cutting plates, when heavy machining were analyzed. It was shown that 70…80% of refusals are the microchipping of cutting edges, tool cutting part chipping, cutting plate macrofracture. To assess cutting plate total carrying capacity and the influence of different methods of cemented carbides modification, bending tests were held. Local fracture resistance and damageability of cutting edge were assessed under its continuous scanning.

Structural Strength of Cemented Carbides

Faculty of Mechanical Engineering, Slovak University of Technology in Bratislava

Strojnícky časopis - Journal of Mechanical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Structural Strength of Cemented Carbides"}

The concept “structural strength of tool materials” got further development. The refusals of cemented carbide cutting plates, when heavy machining were...

Structural Strength of Cemented Carbides

Publié en ligne: 07 déc. 2021

Pages: 291 - 298

DOI: https://doi.org/10.2478/scjme-2021-0035

Mots clés
structural strength, cemented carbides, cutting plate, chip, microchipping, bending strength, macrofracture, continuous scanning, modification

© 2021 Soroka Olena et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Structural Strength of Cemented Carbides

Publié en ligne: 07 déc. 2021

Pages: 291 - 298

DOI: https://doi.org/10.2478/scjme-2021-0035

Mots clésstructural strength, cemented carbides, cutting plate, chip, microchipping, bending strength, macrofracture, continuous scanning, modification

© 2021 Soroka Olena et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
structural strength, cemented carbides, cutting plate, chip, microchipping, bending strength, macrofracture, continuous scanning, modification