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

<p>In the paper are present a practical procedure involving the determination of crack propagation rate using da/dN software. The procedure of the tests, the presentation of the da/dN software and its operation, the hypothesis and the conditions of the experiment and the results obtained from the experiment were presented. The determination of the yield strength and elastic characteristics was used, in which the steps for carrying out an experiment in the laboratory were explained. This was carried out by choosing the materials, presenting the apparatus and the specimen to be analyzed, and the results obtained from the experiment. It should be mentioned that da/dN software was used to obtain the results. The paper illustrates the dependencies between crack growth and the number of loading cycles, demonstrated by two experimental methods. The theoretical part underlying the two experimental methods, the calculation relations used, the importance and role of the da/dN software in their realization are discussed, and the conclusions of the study are presented at the end.</p>
</abstract>

In the paper are present a practical procedure involving the determination of crack propagation rate using da/dN software. The procedure of the tests, the presentation of the da/dN software and its operation, the hypothesis and the conditions of the experiment and the results obtained from the experiment were presented. The determination of the yield strength and elastic characteristics was used, in which the steps for carrying out an experiment in the laboratory were explained. This was carried out by choosing the materials, presenting the apparatus and the specimen to be analyzed, and the results obtained from the experiment. It should be mentioned that da/dN software was used to obtain the results. The paper illustrates the dependencies between crack growth and the number of loading cycles, demonstrated by two experimental methods. The theoretical part underlying the two experimental methods, the calculation relations used, the importance and role of the da/dN software in their realization are discussed, and the conclusions of the study are presented at the end.

Determination of Fatigue Crack Propagation Rate by Two Methods

“Gheorghe Asachi” Technical University of Iaşi

Bulletin of the Polytechnic Institute of Iași. Machine constructions Section

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

{"article-title":"Determination of Fatigue Crack Propagation Rate by Two Methods"}

In the paper are present a practical procedure involving the determination of crack propagation rate using da/dN software. The procedure of the tests, the...

Determination of Fatigue Crack Propagation Rate by Two Methods

Publicado en línea: 22 jul 2023

Páginas: 49 - 60

Recibido: 22 feb 2023

Aceptado: 14 mar 2023

DOI: https://doi.org/10.2478/bipcm-2023-0004

Palabras clave
fracture, crack growth, rate propagation, fracture transducer

© 2023 Fayez Samara et al., published by Sciendo

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

Determination of Fatigue Crack Propagation Rate by Two Methods

Publicado en línea: 22 jul 2023

Páginas: 49 - 60

Recibido: 22 feb 2023

Aceptado: 14 mar 2023

DOI: https://doi.org/10.2478/bipcm-2023-0004

Palabras clavefracture, crack growth, rate propagation, fracture transducer

© 2023 Fayez Samara et al., published by Sciendo

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

Palabras clave
fracture, crack growth, rate propagation, fracture transducer