<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper presents and compares the results of theoretical and experimental research in the field of cracking of model material (commercial plasticine) and C45 steel in hot forming conditions. The aim of the research was to determine the limit values of the Cockroft-Latham integral for both materials. The presented research methodology includes experimental tests (tensile tests) and numerical simulations carried out in the DEFORM-3D program. For laboratory tests, axially symmetric samples made of C45 steel and model material were used. On the basis of the obtained experimental and numerical results, a comparative analysis of both materials was carried out.</p></abstract>

The paper presents and compares the results of theoretical and experimental research in the field of cracking of model material (commercial plasticine) and C45 steel in hot forming conditions. The aim of the research was to determine the limit values of the Cockroft-Latham integral for both materials. The presented research methodology includes experimental tests (tensile tests) and numerical simulations carried out in the DEFORM-3D program. For laboratory tests, axially symmetric samples made of C45 steel and model material were used. On the basis of the obtained experimental and numerical results, a comparative analysis of both materials was carried out.

Comparison Analysis of Cockroft – Latham Criterion Values of Commercial Plasticine and C45 Steel

Acta Mechanica et Automatica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The paper presents and compares the results of theoretical and experimental research in the field of cracking of model material (commercial plasticine) and C45...

Comparison Analysis of Cockroft – Latham Criterion Values of Commercial Plasticine and C45 Steel

Publié en ligne: 03 janv. 2019

Pages: 286 - 293

Reçu: 11 janv. 2018

Accepté: 18 déc. 2018

DOI: https://doi.org/10.2478/ama-2018-0044

Mots clés
Physical Modelling, Cockroft-Latham Criterion, Plasticine, C45 Steel

© 2018 Łukasz Wójcik et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Comparison Analysis of Cockroft – Latham Criterion Values of Commercial Plasticine and C45 Steel

Publié en ligne: 03 janv. 2019

Pages: 286 - 293

Reçu: 11 janv. 2018

Accepté: 18 déc. 2018

DOI: https://doi.org/10.2478/ama-2018-0044

Mots clésPhysical Modelling, Cockroft-Latham Criterion, Plasticine, C45 Steel

© 2018 Łukasz Wójcik et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
Physical Modelling, Cockroft-Latham Criterion, Plasticine, C45 Steel